Description. thanos ModBus. thanos SR ModBus

Transcription

1 thanos ModBus & thanos SR ModBus Thermokon Sensortechnik GmbH @thermokon.de

2 1 Index of changes Revision Date A B C First draft Version LQ added Additional menu functions added D Update to new firmware ( Operating Unit 1.6 / Net Unit 1.4): - for thanos SR x MODBUS added Update to new firmware ( Operating Unit 1.7. / Net Unit 1.5.): - for thanos S / SQ added E Update to new firmware (Operating Unit 1.8. / Net Unit: 1.6.): - for Soft-/Firmwareupdates added - Register description for Standardscreen, Parameterversion and FanCoil OFF / AUTO added - Sundry corrections F Update to new configuration software (version 1.3..). - for Restart over Modbus added. H Update to new firmware (Operating Unit / Net Unit: 1.7.): - for new functions Mode, lowest fan stage, graphics from SD card, Scene, Universal up/down, ECO/Leaf symbol and configuration menu added 2 Software Revision Device-Firmware: Configuration -Software: Page 1

3 Index 1 Index of changes Software Revision Introduction Operating interface Menu area Touch keys Hardware Installation RS485 Transceiver Protocol Start-up Function description General Temperature Humidity Touch keys Display Set points External values Messages Symbols Time and Date Fan coil Occupancy Digital Inputs Mode Selection Graphics PI-controller Restart via Modbus thanos-modbus Protocol Page 2

4 7.1 Control Commands Supported General Register Allocation Data Administration Device-Configuration / Holding Registers Text Messages / Holding Registers Device-Configuration / Coils Device-Output / Input Registers Device-Input / Holding Registers Device-Input / Coils EnOcean Gateway EnOcean Receiving Registers EnOcean Transmitting Register Data Transmission Master/Slave Protocol Data Frame Transmission Mode RTU Graphics Graphics in Top Area of the Display Screen Saver Logo in upper Display Area Update Firmware Update Configuration Software Page 3

5 3 Introduction The present document describes the serial interface of the room operating panel - thanos ModBus - thanos SR ModBus (functionality like thanos ModBus, but with additional EnOcean ModBus gateway) For further information and definitions on the topic Modbus, please see The thanos room operating unit is designed for temperature and humidity detection as well as integrated operation of HVAC, lighting and shutter/blind for single room control. By means of the high-graded optics the device is especially ideal for design-oriented applications. The operating functions can be flexibly adapted to the most different room layouts Operating interface For the thanos type S / SQ the operating interface is divided into one, and for the L / LQ into two zones: Menu area for control and display Keypad for control (Version L / LQ only) On thanos S / SQ is also the possibility to configure submenus, over which a similar functionality as the keypad on thanos L / LQ is available. For details, see Chapter 6.4. Header Message line Touch keys Display range Status line Menu line Clip thanos S Page 4

6 Header Message line Touch keys Clip Status line Menu line Display range thanos SQ Page 5

7 Header Menu area Message line Touch keys Display range Status line Menu line Clip Keypad thanos L Operating interface Page 6

8 Clip Header Message line Status line Menu line Display range Keypad Menu area thanos LQ operating interface Page 7

9 4.2 Menu area Header: In the header the current date and time can be displayed in different formats. The thanos has a battery backed Real Time Clock so that the correct time is displayed even after a voltage breakdown. Message line: In the info line a free selectable message text with a length of up to 14 signs can be displayed. Display range: Among others, the following values can be shown in the display range: Room temperature, relative humidity (optional) 6 effective set points and offset with free selectable unit and description 6 external values with free selectable unit and description Moreover, the values and status of an active menu are displayed. Status line: In the status line the symbols for fan stages, room occupancy, failure, heating, cooling, window and dew point can be inlayed. Menu line: In the menu line different menu points can be saved. They can be called-off by the user when touching the corresponding symbol. Line 5 Line 1 Line 2 4 Divison Lines Page 8

10 The following menu points can be parameterized: Set point Fan coil Occupancy mode Light, Shutter/Blind, Light dimming, Scene, Iniversal ON/OFF, Universal UP/DOWN, Mode If a menu point is selected the corresponding symbol is displayed grey-shaded in the menu line and in the display line the value/status is displayed which can be changed in the corresponding menu. By means of the operating key (depending on the function: either / or / ) the value/status can be changed afterwards. Examples: Menu Temperature set point Menu Fan coil Menu Occupancy Page 9

11 4.3 Touch keys On thanos L / LQ the keypad consists of 8 keys in total. The keys are soft keys so that the functions of the keys can be freely adjusted via the configuration software. If a key is touched, the corresponding function is visually shown in the display. Example: Touch keys In the lower operating interface the key blind 2 up was selected. In the display area the corresponding symbol is displayed in big. Next to it the actuated symbol, e.g. is displayed. After a freely programmable time the display indication is reset to the original display indication. Page 1

12 5 Hardware Installation The transceiver can be connected with a twisted-pair-cable (resistance 12 Ohm) to the Bus. It is highly recommended to use shielded cables. The MODBUS-Protocol developed by company Modicon is a disclosed protocol for communication of several intelligent Master-Slave based devices. For detailed information on installation and mounting please see the product data sheet thanos_modbus and the data sheet wiring_rs485_network.pdf. 5.1 RS485 Transceiver The maximum number of bus participants without use of a repeater is preset by the RS485- transceiver. The transceiver used allows 128 devices per bus segment at maximum. 5.2 Protocol The thanos-modbus is a slave-bus participant only allowed to send to the bus on demand of the master. The protocol is identical with the defaults of: - MODBUS Application Protocol Specification V1.1 - MODBUS via Serial Line Specification & Implementation guide V1. Page 11

13 5.3 Start-up For the device specific parameters thanos disposes of an extra menu. The polling is made by a simultaneous touch of keys 1 and 7 (read more in chapter 3.5.1) for approx. 5s. Please login as normal user (User Login) or administrator (Admin Login). For administrator login, a passcode is required (default can be changed via the configuration software). As normal user, only time and date can be modified, while the administrator even can modify Modbus baudrate, address, parity, etc. User Login Admin Login Admin Passcode: Login The following adjustments can be made via the configuration menu: Set Time Set Date Page 12

14 Temperature Offset Humidity Offset Modbus Baud Rate Parity Time Via the sensor key Select hh:mm:ss the value to be adjusted (hours, minutes, seconds) can be selected. The value chosen is identified by ^^. Via the sensor keys + and - the value can be changed Date Via the sensor keys Select DD:MM:YY the value to be adjusted (day, month, year) can be selected. The chosen value is identified by ^^. Via the sensor keys + and - the value can be changed Temperature offset Each temperature sensor is factory calibrated. Because of the voltage-depending self-heating of the electronics and the temperature dynamic of the wall, in some cases a subsequent calibration can be necessary. The calibration mode enables a possibility for the user to calibrate the device itself via buttons. Page 13

15 5.3.3 Humidity offset (in case of existing humidity sensor) Used for calibration of the humidity sensor Device address It is possible to adjust addresses from Default: Baud rate Following baud rate options are supported: Default Paritity Following parity options are supported: 1 Even - Default 2 Odd 3 None Page 14

16 6 Function description 6.1 General Among others, the menu General includes general information on modules and assemblies as well as a parameter for setting the minimal response time and selection for device activation Configuration Device-Configuration / Holding Register (read & write) 4x Device coding Internal Thermokon device code 4x1 Firmware revision Current firmware revision 4x2 Device type Thanos device type (L or S version =S, 1=L) 4x3 Humidity sensor Feedback if humidity sensor is available 4x4 Device Orientation Horizontal or vertical device orientation 4x5 Device location identification Assign a location specific code number to the device. 4xC 4xD 4xE 4x9B Time cleaning function reserved Modbus Minimum response time [ms] Lock external values By touching the functional clip for more than 1s the cleaning mode is activated. While cleaning mode is active the keys are not interpreted. Minimum response time of the device for adaptations due to master requirements The locking will be enabled when changing the status of room occupation, fan stages and set points as well as menu functions light, shutter/blind and universal. Due to a change of the above-named functions by the user, the corresponding input registers for the parameterized times will be decoupled which means that updates of the current input registers have no influence on them. Updates will only be adopted after expiration of the locking time. The locking provides time for the system to synchronize the current state with the room panel and the superior system. 4x16 Volume button sound Regulate volume of button sound between and 1% 4x171 Standardscreen Selection if submenu #1 should work as main menu. If this is selected, no temperature, set points, etc. will be displayed in the display (only available on types S / SQ). 4x172 Parameterversion Version of the Configuration Parameters (read only) 4x173 FanCoil OFF / AUTO only Device-Configuration / Coils (read & write) If this parameter is selected, the user can change the fan stage only between OFF and AUTO. x4 Activation Key Lock Device is/is not activated by touching the clip to get access to the touch keys Page 15

17 6.2 Temperature The temperature range is -5 C, or F with a resolution of.1. A possibility to set an offset is given due to possible deviations caused by outer influences. The indication of the temperature in the display can be enabled/disabled, shown with/without decimal place. Furthermore C and F are available as units Configuration Device-Configuration / Holding Register (read & write) 4x6 Temperature offset Device-Configuration / Coils (read & write) x x2 x5 Display temperature ON/OFF Temperature Appearance Unit temperature Due to the fact that temperature measuring with flush-mounting sensors is besides the voltage-dependence, self-heating of the electronics also affected by the temperature dynamic of the wall, a recalibration might become necessary in some cases. = hide 1= show =no decimal place 1= decimal place = F 1= C Output Device-Output / Input Register (read only) 3x315 Temperature Local temperature given by internal sensor value or external register. Includes configured offset in register 6: temperature and offset Page 16

18 6.3 Humidity The humidity sensor (if existing) has an accuracy of ±3% in the range of 2-8% rh. The resolution is.1%. A possibility to set an offset is given due to possible deviations caused by outer influences. The indication of humidity in the display can be en-/disabled as well as the tenth Configuration Device-Configuration / Holding Register (read & write) 4x7 Offset humidity Device-Configuration / Coils (read & write) x1 x Output Display humidity ON/OFF Humidity Appearance Compensate deviations due to voltage-dependent self-heating of the electronics and temperature dynamic of the wall = hide 1= show = no decimal place 1= decimal place Device-Output / Input Register (read only) 3x1F Humidity Local humidity given by internal sensor value or external register 4x7: Offset humidity Page 17

19 6.4 Touch keys The operating unit of the thanos is divided into 3 areas. In the upper field, the menu area with up to 5 parameterizable buttons is placed, in the second part the direct keypad with 8 keys (L / LQ) or 24 keys (S / SQ via submenus) is found and in the centre a capacitive function clip is placed. The keys of the menu area can only be assigned with menu functions while the clip and the keys of the direct keypad can only be assigned by various toggling and on/off functions. Clip, menu area and keypad can be blocked by a superior BMS. Two output registers are available for indication of the touch keys. The first one is used for the indication of the current states. The second one is a memory function to save the key-actuation since the last read-out. This register is reset after read-out to the current state. There are further registers for the output of special functions (light, dimming, blinds and universal). In those extra registers the states of the functions (status of light, blind ) are indicated. Furthermore customized channels from -9 can be assigned to the functions (e.g. Light ON/OFF) which enables up to 1 functional channels. In every function-register all states are encoded bitwise (Bit =channel, Bit1=channel 1, Bit 2=channel 2, ). Example: You decided to parameterize the keys as follows (see chapter ): Key 8= Light OFF channel 1 Key 9=Light ON channel 1 Key 1= Light OFF channel 2 Key 9=Light ON channel 2 Key 12= Light OFF channel 3 Key 9=Light ON channel 3 Key 14= Light OFF channel 4 Key 9=Light ON channel 4 So you created 4 light-channels. Their status can be read and are writable via the output register status light function. Output register status light function : MSB LSB undefined State light State light 1 State light 8 State light 9 Page 18

20 Caution: It is mandatory to connect each key with a channel (see chapter ) which shall be occupied with a function like light, dimming, shutter/blind or universal. If two shutters/blinds are necessary they have to be parameterized with channel 1 and channel 2 to differentiate between them while they were read out. If no channel is given, channel will be automatically used which results in problems due to the lack of differentiation. Furthermore the index will be indicated in the display - that provides for a certain identification. 2 Example: symbol for shutter with channel Button Assignment Buttons thanos L Buttons thanos L / LQ Page 19

21 Instead of the lower direct buttons, which are only available on thanos L / LQ, on thanos S / SQ up to 4 submenus can be configured. Up to 6 configurable buttons for each submenu can be configured with the functions given below: - Light on / off - Light dimm + / - - Light toggle - Shutter / Blind up / down - Universal on / off - Iniversal up / down - Universal toggle - Occupancy toggle - Scene To switch to the submenu, one of the buttons 1, 4 7 has to be configured as sebmenu right. The buttons in the submenus are numbered consecutively ( ). In addition, the number of submenus must be set via the parameter "number of sub-menus" (range... 4). Buttons thanos S Page 2

22 Buttons thanos SQ Page 21

23 6.4.2 Configuration Device-Configuration / Holding Register (read & write) 4x8D Clip Configuration of the clip 4x8E Menu key 1 4x8F Menu key 4 4x9 Menu key 5 Configuration of the menu keys 4x91 Menu key 6 4x92 Menu key 7 4x93 Direct key 8 4x94 Direct key 9 4x95 Direct key 1 4x96 Direct key 11 4x97 Direct key 12 4x98 Direct key 13 4x99 Direct key 14 4x9A Direct key 15 Registers continued at 4x161 4x161 Direct key 16 4x162 Direct key 17 4x163 Direct key 18 4x164 Direct key 19 Configuration of direct-keys 4x165 Direct key 2 4x166 Direct key 21 4x167 Direct key 22 4x168 Direct key 23 4x169 Direct key 24 4x16A Direct key 25 4x16B Direct key 26 4x16C Direct key 27 4x16D Direct key 28 4x16E Direct key 29 4x16F Direct key 3 4x17 Direct key 31 Keys 2 and 3 cannot be changed because they are used for value modification in the menus. Page 22

24 6.4.3 Output Device-Output / Input Register (read only) 3x3 Current key status Bit: Clip 3x31 3x32 3x33 3x34 3x35 3x36 3x37 Status of the key since the last call-off (Memory function) Status light function Current status of the + -Dimming key Current status of the - -Dimming key Status shutter /blind function Current status of the + -shutter/blind keys Current status of the - -shutter/blind keys Bit 1: Key 1 Bit 2: Key 2 Bit 15: Key 15 (FALSE) 1 (TRUE) Bit Licht # OFF Licht # ON Bit 1 Licht #1 OFF Licht #1 ON Bit 9 Licht #9 OFF Licht #9 ON Bit Bit 1 (FALSE) 1 (TRUE) Dimming key + not pressed channel Dimming key + not pressed channel 1 Dimming key + pressed channel Dimming key + pressed channel 1 Bit 9 Bit Bit 1 Dimming key + not pressed channel 9 Dimming key + pressed channel 9 (FALSE) 1 (TRUE) Dimming key + not pressed channel Dimming key + not pressed channel 1 Dimming key + pressed channel Dimming key + pressed channel 1 Bit 9 Bit Bit 1 Dimming key + not pressed channel 9 Dimming key + pressed channel 9 (FALSE) 1 (TRUE) Shutter/blind DOWN Channel Shutter/blind DOWN Channel 2 Shutter/blind UP Channel Shutter/blind UP Channel 1 Bit 9 Bit Bit 1 Shutter/blind DOWN Channel 9 Shutter/blind UP Channel 9 (FALSE) 1 (TRUE) Shutter/ blind key + not pressed channel Shutter/ blind key + not pressed channel 1 Shutter/ blind key + pressed channel Shutter/ blind key + pressed channel 1 Bit 9 Bit Shutter/ blind key + not pressed channel 9 Shutter/ blind key + pressed channel 9 (FALSE) 1 (TRUE) Shutter/ blind key + not pressed channel Shutter/ blind key + pressed channel Page 23

25 3x38 Status universal function Bit 1 Shutter/ blind key + not pressed channel 1 Shutter/ blind key + pressed channel 1 Bit 9 Bit Bit 1 Shutter/ blind key + not pressed channel 9 Shutter/ blind key + pressed channel 9 (FALSE) 1 (TRUE) Universal OFF channel Universal OFF channel 1 Universal ON channel Universal ON channel 1 Bit 9 Universal OFF channel 9 Universal ON channel 9 Registers continued at 3x347 3x347 Current key status Bit: Key 16 Bit 1: Key 17 Status of the key since the Bit 2: Key 18 3x348 last call-off (Memory function) Bit 15: Key 31 Registers continued at 3x34A 3x34A 3x34B 3x34C Current state of Universal up keys Current state of Universal down keys Current state of Scene keys Bit Bit 1 (FALSE) 1 (TRUE) Universal up Universal up not pressed pressed Channel Channel Universal up not pressed Channel 1 Universal up pressed Channel 1 Bit 9 Universal up not pressed Channel 9 Universal up pressed Channel 9 (FALSE) (FALSE) Bit Bit 1 Universal down not pressed Channel Universal down not pressed Channel 1 Universal down pressed Channel Universal down pressed Channel 1 Bit 9 Universal down not pressed Channel 9 Universal down pressed Channel 9 (FALSE) (FALSE) Bit Scene not pressed Scene not pressed Channel Channel Bit 1 Scene not pressed Scene not pressed Channel 1 Channel 1 Bit 9 Scene not pressed Channel 2 Scene not pressed Channel 2 Page 24

26 The register Current key status represents the key state. Following registers are special illustrations for the extra functions light, dimming, shutter/blind and universal. The state of the different functions is presented here, but not the state of the key! Input The input register Feedback light function, Feedback shutter/blind and Feedback universal represent the feedbacks of the actuators when using the toggle function. Device-Input / Holding Register (read & write) 4x4C Feedback light function (FALSE) 1 (TRUE) Bit Light # OFF Light # ON Bit 1 Light #1 OFF Light #1 ON Bit 9 Light #9 OFF Light #9 ON 4x4D reserved 4x4E Feedback universal Bit Bit 1 (FALSE) 1 (TRUE) Universal OFF channel Universal OFF channel 1 Universal ON channel Universal ON channel 1 Bit 9 Device-Input / Coils (read & write) Universal OFF channel 2 x15 Lock keys Functional clip, menu area and keypad can be locked by BMS. Universal ON channel 9 Page 25

27 If the Thermokon configuration software is not used, the following table will be helpful for the parameterization of the keys. Menus Index Value 1 No special function x 2 Menu set point 1 x1 3 Menu set point 1 x2 4 Menu set point 1 x3 5 Menu set point 1 x4 6 Menu set point 1 x5 7 Menu set point 1 x6 Symbols for set points HAVE TO BE OR-connected with channel 2,3, Example: Showing menu set point 3 with humidity symbol: x23 A Symbol temperature x1 B Symbol humidity x2 C Symbol value x3 8 Menu fan stage x7 9 Menu light x8 1 Menu dimming x9 11 Menu shutters/blinds xa 12 Menu universal ON/OFF xb 13 Menu Scene xd 14 Menu Universal UP/DOWN xe 15 Menu Mode xf Channel numbers for menu points Light, dimming, shutter/blind and Universal (Value range: 9) HAVE TO BE OR-connected with channel, 1, 2, 3 Example: Showing menu set point 3 light with index 3: x38 Index x 1 Index 1 x1 2 Index 2 x2 3 Index 3 x3 4 Index 4 x4 5 Index 5 x5 6 Index 6 x6 7 Index 7 x7 8 Index 8 x8 9 Index 9 x9 16 Menu Occupancy xc Direct keys Index Value 17 Light on xa 18 Light off xa1 19 Shutter up xa2 2 Shutter down xa3 21 Universal ON xa4 22 Universal OFF xa5 23 Light toggle xa6 24 Universal toggle xa7 25 Occupancy toggle xa8 Page 26

28 26 Light dimm + xa9 27 Light dimm - xaa 28 Scene xab 29 Universal UP xac 3 Universal DOWN xad Indication for direct-keys (Value range: 9) HAVE TO BE OR-connected with the configuration value Example: Direct-keys Light ON with channel 5: x5a Index x 1 Index 1 x1 2 Index 2 x2 3 Index 3 x3 4 Index 4 x4 5 Index 5 x5 6 Index 6 x6 7 Index 7 x7 8 Index 8 x8 9 Index 9 x9 31* Submenu right xc *Submenus only exist in the S-Version!! Page 27

29 6.5 Display By means of the following configuration properties the indication of the display can be changed. It is possible to adjust different brightness values for the display and the keypad. The different values are referring to an active mode, dimmed- and stand-by mode. Any action switches the display in active mode. After a parameterizable time without any actions, the device is reset to dimmed- mode first and afterwards to standby-mode. Furthermore, e.g. the interval for toggling the display, submenu display duration, etc. can be changed Configuration Device-Configuration / Holding Register (read & write) 4xF 4x1 4x11 Background illumination LCD It can be chosen between black and white for the background illumination of the LCD reserved Brightness Display ACTIVE After an operation the device will be in ACTIVE mode. Values between (OFF) and 1% are adjustable. 4x12 Brightness Display DIMMED Brightness of display in DIMMED mode 4x13 Brightness Display STANDBY Brightness of display in STANDBY mode 4x14 4x15 4x16 4x17 4x18 4x19 4x1A 4x1E Brightness key pad ACTIVE After the device will be in ACTIVE mode. Values between (OFF) and 1% are adjustable. Brightness key pad DIMMED Brightness of keypad in DIMMED mode Brightness key pad STANDBY Brightness of keypad in STANDBY mode Time ACTIVE -> DIMMED Time DIMMED -> STANDBY Display Duration Menu Display Duration Action Register to configure existing submenus Time interval without operation of the device till the display switches from ACTIVE- to DIMMED-mode Time interval without operation of the device till the display switches from DIMMED- to STANDBY-mode Time interval without operation of the device till the display switches out of a menu to default Time interval without operation of the device till the display switches out of an operation indication to default Up to seven submenus can be chosen (Only available in version S!) 4x1F Duration of displayed values Time interval of refreshing all values in the default screen 4x2 Display Duration Submenu Device-Configuration / Coils (read & write) Time interval without operation of the device resulting in switching back to default screen (Only available in version S!) x8 Indication of division line 1 Show/hide division line 1 x9 Indication of division line 2 Show/hide division line 2 xa Indication of division line 3 Show/hide division line 3 xb Indication of division line 4 Show/hide division line 4 xc Indication of division line 5 Show/hide division line 5 Page 28

30 Input Device-Input / Coils (read & write) x19 Activate device illumination Activate LC-Display and key-illumination By means of the bit Activate device illumination the display can be put in the ACTIVE mode by a superior BMS. 6.6 Set points 1-6 Up to 6 set points can be indicated in the display as effective or offset values. The unit can be adjusted individually for each set point. A change of the set point is feasible via the keys or the network. Effective set point and adjusted offset are made available as output values Configuration Device-Configuration / Holding Register (read & write) 4x21 4x2C 4x37 4x42 4x4D 4x59 4x22 4x2D 4x38 4x43 4x4E 4x59 4x23 4x2E 4x39 4x44 4x4F 4x5A 4x24 4x2F 4x3A 4x45 4x5 4x5B 4x25 4x3 4x3B 4x46 4x51 4x5C 4x26 4x31 4x3C 4x47 4x52 4x5D 4x27 4x32 4x3D 4x48 4x53 4x5E Upper adjustable range of set point Lower adjustable range of set point Step range Basic set point after reset 1. ASCII character unit 2. ASCII character unit 3. ASCII character unit Threshold value for upper range of set point offset adjustment by means of the keys Threshold value for lower range of set point offset adjustment by means of the keys Determines the step range of the manual set point adjustment by means of the keys. After a restart of the device, the value adjusted here is used as a basic set point. This value remains valid as long as another value is received by the input object base_setpoint_x. Set point unit can be displayed with up to 3 characters Page 29

31 4x28 4x33 4x3E 4x49 4x54 4x5F 4x29 4x34 4x3F 4x4A 4x55 4x6 4x2A 4x35 4x4 4x4B 4x56 4x61 4x2B 4x36 4x41 4x4C 4x57 4x62 4x174 4x17E 4x188 4x192 4x19C 4x1A6 4x175 4x17F 4x189 4x193 4x19D 4x1A7 4x176 4x18 4x18A 4x194 4x19E 4x1A8 4x177 4x181 4x18B 4x195 4x19F 4x1A9 4x178 4x182 4x18C 4x196 4x1A 4x1AA 4x179 4x183 4x18D 4x197 4x1A1 4x1AB 4x17A 4x184 4x18E 4x198 4x1A2 4x1AC 4x17B 4x185 4x18F 4x199 4x1A3 4x1AD 4x17C 4x186 4x19 4x19A 1. ASCII character of set point labeling 2. ASCII character of set point labeling 3. ASCII character of set point labeling 4. ASCII character of set point labeling 5. ASCII character of set point labeling 6. ASCII character of set point labeling 7. ASCII character of set point labeling 8. ASCII character of set point labeling 9. ASCII character of set point labeling 1. ASCII character of set point labeling 11. ASCII character of set point labeling 12. ASCII character of set point labeling 13. ASCII character of set point labeling 14 ASCII characters for labeling the set point Page 3

32 4x1A4 4x1AE 4x17D 4x187 4x191 4x19B 4x1A5 4x1AF 14. ASCII character of set point labeling Device-Configuration / Coils (read & write) x1a x1e x22 x26 x2a x2e x1b x1f x23 x27 x2b x2f x1c x2 x24 x28 x2c x3 x1d x21 x25 x29 x2d x31 Appearance Display with adjustment Display effective value Display offset value Display set point with or without decimal place Selection of set point display upon change of keys. It is possible to display the effective set point or the set point offset. Select if the effective value shall be displayed cyclically in the main window. Select if the offset value shall be displayed cyclically in the main window Output Device-Output / Input Register (read only) 3x12 3x14 3x16 3x18 3x1A 3x1C 3x13 3x15 3x17 3x19 3x1B 3x1D Set point offset Set point effective Current set point offset. Can be changed by the user by means of keys actuation or via the input object Set point offset X. The effective set point is calculated of the set point offset and the basic set point. Page 31

33 6.6.3 Input Device-Input / Holding Register (read & write) 3x12 3x14 3x16 3x18 3x1A 3x1C 3x13 3x15 3x17 3x19 3x1B 3x1D Set point offset Base set point Device-Input / Coils (read & write) External default of offset by a higher-level system. External default of a basic set point by a higher-level system. As long as no valid value is received in this object, the value of the configuration property basic set point after reset is valid. x18 Lock set point keys Locks the keys of the set point adjustment. 6.7 External values 1-6 Up to 6 external values can be displayed in the display. Each unit of the values can also be shown through three ASCII-symbols and a general description in the form of four ASCII-symbols Configuration Device-Configuration / Holding Register (read & write) 4x63 4x6A 4x71 4x78 4x7F 4x86 4x64 4x6B 4x72 4x79 4x8 4x87 4x65 4x6C 4x73 4x7A 4x81 4x88 4x66 4x6D 4x74 4x7B 4x82 4x89 4x67 4x6E 4x75 4x7C 4x83 4x8A 4x68 4x6F 4x76 4x7D 4x84 4x8B 1. ASCII character unit 2. ASCII character unit 3. ASCII character unit 1. ASCII character of external value labeling 2. ASCII character of external value labeling 3. ASCII character of external value labeling The unit of the external values can be displayed with up to 3 characters 4 ASCII characters for labeling the external value Page 32

34 4x69 4x7 4x77 4x7E 4x85 4x8C 4x1B 4x1BA 4x1C4 4x1CE 4x1D8 4x1E2 4x1B1 4x1BB 4x1C5 4x1CF 4x1D9 4x1E3 4x1B2 4x1BC 4x1C6 4x1D 4x1DA 4x1E4 4x1B3 4x1BD 4x1C7 4x1D1 4x1DB 4x1E5 4x1B4 4x1BE 4x1C8 4x1D2 4x1DC 4x1E6 4x1B5 4x1BF 4x1C9 4x1D3 4x1DD 4x1E7 4x1B6 4x1C 4x1CA 4x1D4 4x1DE 4x1E8 4x1B7 4x1C1 4x1CB 4x1D5 4x1DF 4x1E9 4x1B8 4x1C2 4x1CC 4x1D6 4x1E 4x1EA 4x1B9 4x1C3 4x1CD 4x1D7 4x1E1 4x1EB 4. ASCII character of external value labeling 5. ASCII character of external value labeling 6. ASCII character of external value labeling 7. ASCII character of external value labeling Bezeichnung 8. ASCII character of external value labeling 9. ASCII character of external value labeling 1. ASCII character of external value labeling 11. ASCII character of external value labeling 12. ASCII character of external value labeling 13. ASCII character of external value labeling 14. ASCII character of external value labeling Page 33

35 Device-Configuration / Coils (read & write) xe x1 x12 x14 x16 x18 xf x11 x13 x15 x17 x19 Resolution Display external value Display external value with or without decimal place Select if the external value shall be displayed cyclically in the main window Input Device-Input / Hollding Register (read & write) 4x4F 4x41 4x411 4x412 4x413 4x414 External value External default for external values for indication in the display. 6.8 Messages Up to 8 messages of 14 byte length can be configured. Input register 4x49, Show message, must be written to select the message to be shown Configuration Device-Configuration / Holding Register (read & write) x2 x27 x2e x215 x21c x223 x22a x231 Text Messages Up to 8 messages of 14 bytes length can be configured Page 34

36 6.8.2 Input Device-Input / Holding Register (read & write) 4x49 Show message By means of the value no message is displayed. With the values 1-8, the corresponding message 1-8 is inlayed. 6.9 Symbols In the display the symbols failure, heating, cooling, dew point and window can be indicated. Illustration of the symbols can be found in chapter 3.2. Symbol heating/cooling: It is only possible to display one of both symbols, as the same position is allocated to both symbols Input Device-Input / Holding Register (read & write) x1 Symbol failure The symbol failure can be faded in/out by a superior BMS. x11 Symbol heating The symbol heating activated can be faded in/out by a superior BMS. x12 Symbol cooling The symbol cooling activated can be faded in/out by a superior BMS. x13 Symbol window The symbol window opened can be faded in/out by a superior BMS. x14 Symbol dew point The symbol dew point can be faded in/out by a superior BMS Output Device-Input / Coils (read & write) 4x453 Input ECO / Leaf Symbol The symbol ECO / Leaf can be faded in/out by a superior BMS. Page 35

37 6.1 Time and Date The current time and date can be set by a superior BMS by means of an input register. An internal real time clock guarantees a sufficient accuracy of the time displayed and the calculation of the date so that only the time must be synchronized in necessary intervals during running operation Configuration Device-Configuration / Holding Register (read & write) 4x1B Display date It is possible to choose between different time representations 4x1C Display time If time is shown it is possible to display the time with or without seconds. 4x1D Time mode The time can be shown in 12h or 24h mode Input Device-Input / Holding Register (read & write) 4x4 4x41 Input seconds Input minutes Time can be set via these registers. At the same time the internal time can be read out via these registers. 4x42 4x43 4x44 4x45 Input hours Input day of month Input month Input year Date can be set via these registers. At the same time the internal date can be read out via these registers.. Page 36

38 6.11 Fan coil The fan stage can be changed by a higher-level system or locally via a key. Up to 3 fan stages are feasible. It can be distinguished between manual or automatic mode. The default of the fan stage can either be made in the manual or the automatic mode. In case the display of the fan stage in automatic mode is not requested, the fan stage display in the automatic mode can be switched off. Only the automatic symbol is displayed in this case and only the automatic byte (oxffxx) must be preset by the network Configuration Device-Configuration / Holding Register (read & write) 4x8 Fan coil stages 4x9 Fan stage after reset Default fan coil stage after reset Device-Configuration / Coils (read & write) Setting of the fan stages available at maximum. It is possible to freely configure if an automatic operation shall be available in addition to the manual operation. x6 x7 Display fan stage after reset Display fan stage in auto mode After the boot up of the device, the fan coil stage is faded in automatically. If the setting is deactivated, the occupancy is faded in as soon as it has changed, regardless whether locally changed or by an update via the network. Selection if a fan stage shall be displayed in the automatic mode. Prerequisite is that the superior BMS provide the latest fan stage Output Device-Output / Input Register (read only) 3x317 Fan coil stage Indicates current fan coil stage Input Device-Input / Holding Register (read & write) 4x46 External fan stage External default of the fan stage by a higher-level system. Device-Configuration / Coils (read & write) x17 Lock fan coil Locks the local modification of the fan stages. Page 37

39 6.12 Occupancy The configuration, input and output registers respectively bits belonging to the occupancy mode are listed in the following tables. Room occupancy can be changed by a higher-lever BMS as well as locally via the keys. The current status is determined by the value updated latest as both types have equal rights. An exception is the possibility to lock the external default. See chapter 6.1.1! Local change of room occupancy can be locked by the BMS Configuration Device-Configuration / Holding Register (read & write) 4xA Status occupancy after reset Default setup of the occupancy after a reset 4xB Bypass time Occupancy Device-Configuration / Coils (read & write) If a time is set, the presence button on the device is automatically dedicated to bypass time extension. x7 Display room occupancy after reset After boot up of the device, room occupancy is faded in automatically. If the setting is deactivated, occupancy symbol is faded in as soon as it has changed, regardless whether locally changed or by an update via the network Output Device-Output / Input Register (read & write) 3x318 Current room_occupancy Outputs the current status of room occupancy Input Device-Input / Holding Register (read & write) 4x47 Room occupancy External default of room occupancy by a higher-level system. Device-Input / Coils (read & write) x16 Lock occupancy Locks the keys for room occupancy. The presence mode can be determined by a superior BMS as well as by a local presence button. The current status is determined by the value recently updated because both variants are equal. The local presence button can be locked by the BMS. Page 38

40 6.13 Digital Inputs Depending on the type of the device up to 4 digital inputs are available which can be parameterized separetely. Each Input can be occupied with I/O for different functions. Those could be e.g. dew point, window contact, occupancy and controller release. The complete list can be found in table Configuration Device-Configuration / Holding Register (read & write) 4x15C 4x15D 4x15E 4x15F Output Function digital input Device-Output / Input Register (read & write) x343 x344 x345 x346 Status/Value of digital input Configuration of a digital input Idication of digital input is subject to parameteriztation As a signal: - Open 1-Closed As a counter: (flanks, impulses time/[s]) 6.14 Mode Selection About the thanos can be a mode switching for downstream regulator. This requires that one of the menu buttons is parameterized as "menu mode" and the choices are set in register 4x1ED. It can "Auto heat / cool" between "from", "heat", "cool", "dehumidify" and "ventilation" can be selected Configuration Device-Configuration / Holding Register (read & write) 4x1ED Mode Selection Settings for Mode Choices 4x1EF Mode after Reset Set mode after reset Output Device-Output / Input Register (read only) 3x349 Current Mode Output current mode Input Device-Input / Holding Register (read & write) 4x455 Input Mode Input Mode Page 39

41 6.15 Graphics In thanos display user-defined graphics can be displayed. The graphics must be in the root directory of the SD card inserted in the thanos. The displaying of graphics in the upper display area (eg, warnings, general information and notes,...) can be done by the digital inputs or via Modbus. Graphic Specifications: Resolution: Colour depth: File format: Valid file names: 175 x 5 Pixel 24 Bit BMP Windows Bitmap topimg1.bmp, topimg2.bmp, topimg3.bmp, topimg4.bmp, topimg5.bmp, topimg6.bmp, topimg7.bmp, topimg8.bmp (Sequential numbering with no gaps required!) Input Device-Input / Holding Register (read & write) 4x454 Input graphic Displaying graphics in upper display area Page 4

42 6.16 PI-controller General The thanos has 6 PI controllers. Each controller has two different control variables, each with it s own output. The behavior of the controller is described by the following graph. Dead band Control variable Control variable A Setpoint Control variable B Actual value The corresponding configuration, input and output registers respectively bits are listed in the following table. One controller is adjusted for heating and cooling with an own parameter each. Moreover you can find a description of each function. The control variable of the controller is re-calculated approx. every 1 seconds. Thus, changes, such as e.g. adjustment of set point or triggering of window contact are only considered after expiration of the control time General controller configuration Device-Configuration / Holding Register (read & write) 4x9C 4xBC 4xDC 4xFC 4x11C 4x13C 4x9D 4xBD 4xDD 4xFD 4x11D 4x13D 4x9E 4xBE 4xDE 4xFE 4x11E 4x13E 4xA3 4xC3 4xE3 4x13 4x123 4x143 Base set point "Occupied Set point offset "Standby" Set point offset Unoccupied Dead band Controller base set point in occupied state. Equivalent to set point heating Via the BMS the device can be switched into the standby. This parameter determines the difference of the standby set point to the basic set point in dependence on the status of the controller (heating or cooling mode). Via the BMS or operation at the device, the occupancy state can be changed from unoccupied to occupied. This parameter determines the difference between the unoccupied set point to the basic set point in dependence on the status of the controller (heating mode or cooling mode). Dead band Setpoint for Control Variable A = base set point (dead band / 2) Setpoint for Control Variable B = base set point + (deadband / 2) Page 41

43 4xA8 4xC8 4xE8 4x18 4x128 4x148 4xA9 4xC9 4xE9 4x19 4x129 4x149 4xAA 4xCA 4xEA 4x1A 4x12A 4x14A 4xAB 4xCB 4xEB 4x1B 4x12B 4x14B 4xAC 4xCC 4xEC 4x1C 4x12C 4x14C 4xAD 4xCD 4xED 4x1D 4x12D 4x14D 4xAE 4xCE 4xEE 4x1E 4x12E 4x14E 4xAF 4xCF 4xEF 4x1F 4x12F 4x14F 4xB 4xD 4xF 4x11 4x13 4x15 4xB7 4xD7 4xF7 4x117 4x137 4x157 4xB8 4xD8 4xF8 4x118 4x138 4x158 Controller mode after reset Actual value selection Set point selection Energy hold off selection Occupancy selection Forced Activation Boarder (e.g. frost protection ) Minimal control variable function Heat/Cool symbol access Fan coil stages PWM cycle time Assign fan coil controller Controller mode after reset and power-on For the actual value of a controller the options for internal temperature sensor, internal humidity sensor or default of an external value via the input register are available. For the set point of a controller it is possible to use 1 of 6 internal set points or the default of an external value via the input register basic set point. Selection if energy hold off shall only be triggered via the input register energy lock or only by the internal status or by both (logical OR circuit link). Selection if the presence shall only be triggered via the input register occupancy or only by the internal status or by both (logical OR circuit link). Control variable A is released, independently on the adjusted operating mode and controller lock if the actual value is lower than the value in this register. x disables this function. Detailed description can be found below Different access rights can be assigned to the controller. Number of fan coil stages used by the controller output With cycle time the PWM-controller is deactivated. If the value exceeds, the current control variable is converted into a corresponding PWM signal and is output via the output register PWM signal heating or cooling. Selection if the fan of controller X has access to the thanos fan controller. Page 42

44 4xB9 4xD9 4xF9 4x119 4x139 4x159 4xBA 4xDA 4xFA 4x11A 4x13A 4x15A 4xBB 4xDB 4xFB 4x11B 4x13B 4x15B Display dew point Temporary Occupancy Minimal ON-time for fan coils For every controller it can be configured if the dew point symbol shall be faded on the display in case of Forced Shutdown Control Variable B. Temporary Occupancy (e.g. party time) Configuration of the minimal ON-time after enabling the fan coil Page 43

45 Controller Configuration Control Variable A Device-Configuration / Holding Register (read & write) 4x9F 4xBF 4xDF 4xFF 4x11F 4x13F 4xA 4xC 4xE 4x1 4x12 4x14 4xA4 4xC4 4xE4 4x14 4x124 4x144 4xA5 4xC5 4xE5 4x15 4x125 4x145 4xB1 4xD1 4xF1 4x111 4x131 4x151 4xB2 4xD2 4xF2 4x112 4x132 4x152 4xB3 4xD3 4xF3 4x113 4x133 4x153 Xp Tn Ymin Ymax Threshold stage 1 Threshold stage 2 Threshold stage 3 Proportional range Xp in Kelvin Reset time Tn Controller Configuration Control Variable B Minimal control variable limit in percent Maximal control variable limit in percent Device-Configuration / Holding Register (read & write) 4xA1 4xC1 4xE1 4x11 4x121 4x141 4xA2 4xC2 4xE2 4x12 4x122 4x142 Xp Tn Threshold values of the control variable used by the fan coil output Proportional range Xp in Kelvin Reset time Tn Page 44

46 4xA6 4xC6 4xE6 4x16 4x126 4x146 4xA7 4xC7 4xE7 4x17 4x127 4x147 4xB4 4xD4 4xF4 4x114 4x134 4x154 4xB5 4xD5 4xF5 4x115 4x135 4x155 4xB6 4xD6 4xF6 4x116 4x136 4x156 Ymin Ymax Threshold stage 1 Threshold stage 2 Threshold stage 3 Minimal control variable limit in percent Maximum control variable limit in percent Threshold values of the control variable used by the fan coil output Input Device-Input / Holding Register (read & write) 4x421 4x429 4x431 4x439 4x441 4x449 4x422 4x42A 4x432 4x43A 4x442 4x44A 4x423 4x42B 4x433 4x43B 4x443 4x44B 4x424 4x42C 4x434 4x43C 4x444 4x44C 4x425 4x42D 4x435 4x43D 4x445 4x44D 4x426 4x42E 4x436 4x43E 4x446 Actual value Occupancy Energy hold off Controller mode Base set point Forced shutdown control variable B (e.g. dewpoint function) Actual value of controller, if option external default is assigned to configuration parameter Actual value selection Selection between occupied, standby and unoccupied Default value by modbus master Default value by modbus master. Enables the locking of an individual controller or both controllers by a superior BMS. Base set point of controller, if option external default is assigned to configuration parameter Set point selection Forced shutdown control variable B by modbus master Page 45

47 4x44E 4x427 4x42F 4x437 4x43F 4x447 4x44F 4x428 4x43 4x438 4x44 4x448 4x45 Temporary Occupancy Set point offset Writing a value > leads to the re-triggering of the bypass time. Writing a (null) results in the immediate reset of the bypass time. Default value by modbus master Output Device-Output / Input Register (read & write) 3x319 3x32 3x327 3x32E 3x335 3x33C 3x31A 3x321 3x328 3x32F 3x336 3x33D 3x31B 3x322 3x329 3x33 3x337 3x33E 3x31C 3x323 3x32A 3x331 3x338 3x33F 3x31D 3x324 3x32B 3x332 3x339 3x34 3x31E 3x325 3x32C 3x333 3x33A 3x341 Control variable heating Output register of control variable heating [%] Control variable cooling Output register of control variable cooling [%] PWM Output Control Variable A PWM Output Control Variable B Controller mode Fan stage Output register PMW Output Control Variable A ( or 1) Output register PMW Output Control Variable B ( or 1) Outputs actual controller mode Off Control Variable A Control Variable B Auto The fan stage is output in dependence of the thresholds and the current control variable of the controller Controller configuration A controller is set with own parameters in case control variable A or control variable B. This enables an optimal adaption of the controller to its environment. It is freely selectable which set point respectively actual value should be used. Therewith a possibility to use internal values for control as well as external values, which are received via bus, is given to control different areas. Examples for a calculation of set points can be found at the end of this chapter. Page 46

48 Occupancy The set point of the controller is defined by the status of occupancy. Possible states are Occupied, Unoccupied and Standby. Furthermore the status can be set either via the internal status of occupancy (without standby!) or via the superior BMS. Each controller disposes of a Temporary Occupancy Time (Partytime extension) Controller type The controller can be applied as steady, as PWM or as fan coil controller. Therefore corresponding output registers are available Energy hold off / Forced Shutdown Control Variable B Energy hold off and Forced Shutdown Control Variable B (e.g. dewpoint) are directly affecting the control system. If the energy stop is activated control variable A and B is automatically deactivated. In case of activated Forced Shutdown Control Variable B control variable B is switched off Minimal control variable function By means of the property Use minimal control variable with control variable = (configuration bit 8 = ) the minimal control variable is only used, if the control variable is >. If bit 8 is = 1, the minimal control variable is also used if the control variable is = Calculating Set Points: (1) OCCUPIED Setpoint Control Variable A = basic set point (dead band / 2) + offset Setpoint Control Variable B = basic set point + (dead band / 2) + offset (2) STANDBY Setpoint Control Variable A = basic set point - (dead band / 2) + offset offset STANDBY Setpoint Control Variable B = basic set point + (dead band / 2) + offset + offset STANDBY (3) UNOCCUPIED Setpoint Control Variable A = basic set point - (dead band / 2) + offset offset UNOCCUPIED Setpoint Control Variable B = basic set point + (dead band / 2) + offset + offset UNOCCUPIED Page 47

49 6.17 Restart via Modbus By the registers x451 and x452 a device restart can be initiated. Register x451: x73a5 Register x452: x9c3a If the correct value is written to these registers, the thanos makes a restart Input Device-Input / Holding Register (read & write) 116 Restart 1 The device will restart, if the registers contain the values given below: Restart 1 x73a5 117 Restart 2 Restart 2 xc93a Page 48

50 7 thanos-modbus Protocol 7.1 Control Commands Supported The following MODBUS control commands are supported: Read bits Read register Write individual bit Write individual register Write several bits Write several registers Function code 1 (hex) 1 (dec) 2 (hex) 2 (dec) 3 (hex) 3 (dec) 4 (hex) 4 (dec) 5 (hex) 5 (dec) 6 (hex) 6 (dec) F (hex) 15 (dec) 1 (hex) 16 (dec) 7.2 General Register Allocation ing Data Type Thanos Usage Access x---- Modbus Coils (1 Bit) Configuration read & write Input 3x---- Modbus Input Register (16 Bit) Output read only 4x---- Modbus Holding Register (16 Bit) Configuration Input read & write 7.3 Data Administration All data in a MODBUS-Slave are assigned to addresses. Data access (read or write) is made by the corresponding control command and the indication of the corresponding data address. Due to limited memory resources, the maximum number of readable and writable registers and coils in a telegram is limited in dependence on the transmitting mode (ASCII/RTU). Procedure RTU Read register 48 Write register 48 Read coils 56 Write Coils 56 Page 49

51 7.4 Device-Configuration / Holding Registers Device-Configuration / Holding Registers (read & write) Range Type Default Configuration property max. 1. write cycles allowed!!!! This data is stored in flash and therefore may not be transmitted cyclically, because the flash will be damaged!! 4x xa uint16_t Device code Read only 4x1 4x2 4x3 4x4 4x5 4x6 4x7 4x8 4x9 4xA 4xB 4xC 4xD 4xE 4xF 4x1 4x11 x1 x1 x1 x3 xff- xff3 x3 xff- xff3 x1 x5 x64 x1 x1f x7f uint16_t Firmware version Example: x22=operat.unitv2. / Net Unit V2. uint16_t Device version (L or S Version =S, 1=L) uint16_t Humidity sensor existing? =No 1=Yes uint16_t Device Orientation Read only Read only Read only -vertical, 1-horizontal uint16_t Device location identification int16_t Temperature offset int16_t Humidity offset uint16_t uint16_t Setting of the maximal available fan stages (1...3 with/without Auto) Status fan stage after reset (1..3 with/without Auto) uint16_t Status room occupancy after reset e.g. xa = 1 equal to. 1K e.g. xfff6 = -1 equal to. -1K e.g. xa = 1 equal to 1% e.g. xfff6 = -1 equal to. -1% x = none x1 = 1 stage x2= 2 stages x3 = stages xff1 = 1 stage with Automatic xff2= 2 stages with Automatic xff3= 3 stages with Automatic x = OFF x1 = Stage1 x2= Stage 2 x3 = Stage 3 xff = Auto OFF xff1 = Auto Stage 1 xff2=auto Stage 2 xff3=auto Stage 3 = unoccupied 1 = occupied 2 = Standby uint16_t Party time room occupancy = [s] uint16_t Time cleaning function = [s] 3 uint16_t reserved - uint16_t Minimum response delay time [ms] uint16_t Back Colour Display e.g. xa = 1 equal to 1ms =black 1=white uint16_t reserved uint16_t Brightness Display ACTIVE-Mode e.g. x7f = 128 equal to 1% 5 8 Page 5

52 4x12 4x13 4x14 4x15 4x16 4x17 4x18 4x19 4x1A 4x1B 4x1C 4x1D 4x1E 4x1F 4x2 4x21 4x22 4x23 4x24 4x25 4x26 4x27 4x28 4x29 4x2A 4x2B x7f x7f x64 x64 x64 x2 x2 x1 x3 xff xff xff xff xff xff xff Int16_t Brightness Display DIMMED-Mode 4 Brightness Display STANDBY-Mode 1 Brightness keypad ACTIVE-Mode e.g. x64= 1 Brightness keypad DIMMED-Mode 4 equal to 1% Brightness keypad STANDBY-Mode 1 Duration ACTIVE- in DIMMED-Mode Time to switch DIMMED- in STANDBY- 6 Mode e.g.. xa= 1 equal to 1s Duration of displaying a menu point 1 Duration of displaying an action/operation Date display Time display Time mode Register to configure available submenus (only S version!) Duration of displayed values Display time of single submenus (only S version!!) Upper range of adjustment Set point offset Set point 1 Lower range of adjustment Set point offset Set point 1 Step size set point adjustment Set point 1 Default set point after reset Set point 1 1. ASCII symbol unit Set point 1 2. ASCII symbol unit Set point 1 3. ASCII symbol unit Set point 1 1. ASCII symbol set point description Set point 1 2. ASCII symbol set point description Set point 1 3. ASCII symbol set point description Set point 1 4. ASCII symbol set point description Set point 1 = off 1 = Display YYYY.MM.DD 2 = Display DD.MM.YYYY 3 = Display MM.DD.YYYY = off 1 = Display with seconds 2 = Display without seconds = 24 hours 1 = 12 hours = without submenu 1 = 1 submenu 3 = 3 submenus e.g. xa= 1 equal to 1s = Continous indication >= 1, 2, 3,... Display in seconds e.g. x32 = 5 equal to 5,K e.g. x32 = 5 equal to -5,K e.g. xa = 1 equal to 1K e.g. xc8 = 2 equal to 2, C e.g. x53 equal to S x4f equal to O x4c equal to L (Indication bottom left) x2 x2 x2 x53 S x45 E x54 T x31 Page 51

53 4x2C 4x2D 4x2E Upper range of adjustment Set point adjustment Set point 2 Lower range of adjustment Set point adjustment Set point 2 Step size set point adjustment Set point 2 e.g. x32 = 5 equal to 5,K e.g. x32 = 5 equal to. -5,K e.g. xa = 1 equal to. 1K x2F Default set point after reset Set point 2 e.g. xc8 = 2 equal to. 2, C 22 4x3 xff 1. ASCII symbol unit Set point 2 x2 4x31 xff 2. ASCII symbol unit Set point 2 x2 4x32 4x33 xff xff 3. ASCII symbol unit Set point 2 1. ASCII symbol set point description) Set point 2 e.g.: x53 equal to S x4f equal to O x4c equal to L x2 x53 S 4x34 xff 2. ASCII symbol set point description Set point 2 (Indication bottom left) x45 E 4x35 xff 3. ASCII symbol set point description Set point 2 x54 T 4x36 4x37 4x38 4x39 xff 4. ASCII symbol set point description Set point 2 Upper range of adjustment Set point offset (Example: 5 = 5, C) Set point 3 Lower range of adjustment Set point offset (Example: 5 = -5, C) Set point 3 Step size set point adjustment Set point 3 e.g. x32 = 5 equal to 5,K e.g. x32 = 5 equal to -5,K e.g. xa = 1 equal to 1K x x3A Default set point 3 after reset Set point 3 e.g. xc8 = 2 equal to 2, C 22 4x3B xff 1. ASCII symbol unit Set point 3 x2 4x3C xff 2. ASCII symbol unit Set point 3 x2 4x3D 4x3E xff xff 3. ASCII symbol unit Set point 3 1. ASCII symbol set point description Set point 3 e.g. x53 equal to S x4f equal to O x4c equal to L x2 x53 S 4x3F xff 2. ASCII symbol set point description Set point 3 (Anzeige unten links) x45 E 4x4 xff 3. ASCII symbol set point description Set point 3 x54 T 4x41 4x42 4x43 4x44 xff 4. ASCII symbol set point description Set point 3 Upper range of adjustment Set point offset Set point 4 Lower range of adjustment Set point offset Set point 4 Step size set point adjustment Set point 4 e.g. x32 = 5 equal to 5,K e.g. x32 = 5 equal to -5,K e.g. xa = 1 equal to 1K x x45 Default set point 4 after reset Set point 4 e.g. xc8 = 2 equal to 2, C 22 Page 52

54 4x46 xff 1. ASCII symbol unit Set point 4 x2 4x47 xff 2. ASCII symbol unit Set point 4 x2 4x48 4x49 xff xff 3. ASCII symbol unit Set point 4 1. ASCII symbol set point description Set point 4 e.g.: x53 equal to S x4f equal to O x4c equal to L x2 x53 S 4x4A xff 2. ASCII symbol set point description Set point 4 (Indication bottom left) x45 E 4x4B xff 3. ASCII symbol set point description Set point 4 x54 T 4x4C 4x4D 4x4E 4x4F xff 4. ASCII symbol set point description Set point 4 Upper range of adjustment Set point offset Set point 5 Lower range of adjustment Set point offset Set point 5 Step size set point adjustment Set point 5 e.g. x32 = 5 equal to 5,K e.g. x32 = 5 equal to -5,K x34 e.g. xa = 1 equal to 1K x5 Default set point 5 after reset Set point 5 e.g. xc8 = 2 equal to 2, C 22 4x51 xff 1. ASCII symbol unit Set point 5 x2 4x52 xff 2. ASCII symbol unit Set point 5 x2 4x53 4x54 xff xff 3. ASCII symbol unit Set point 5 1. ASCII symbol set point description Set point 5 e.g: x53 equal to S x4f equal to O x4c equal to L x2 x53 S 4x55 xff 2. ASCII symbol set point description Set point 5 (indication bottom left) x45 E 4x56 xff 3. ASCII symbol set point description Set point 5 x54 T 4x57 4x58 4x59 4x5A xff 4. ASCII symbol set point description Set point 5 Upper range of adjustment Set point offset Set point 6 Lower range of adjustment Set point offset Set point 6 Step size set point adjustment Set point 6 e.g. x32 = 5 equal to 5,K e.g. x32 = 5 equal to -5,K e.g. xa = 1 equal to 1K x x5B Default set point 5 after reset Set point 6 e.g. xc8 = 2 equal to 2, C 22 4x5C xff 1. ASCII symbol unit Set point 6 x2 4x5D 4x5E xff xff 2. ASCII symbol unit Set point 6 3. ASCII symbol unit Set point 6 e.g. x53 equal to S x4f equal to O x4c equal to L x2 x2 4x5F xff 1. ASCII symbol set point description Set point 6 (Indication bottom left) x53 S 4x6 xff 2. ASCII symbol set point description Set point 6 x45 E Page 53

55 4x61 xff 3. ASCII symbol set point description Set point 6 x54 T 4x62 xff 4. ASCII symbol set point description Set point 6 x36 4x63 xff 1. ASCII symbol unit External value 1 x2 4x64 xff 2. ASCII symbol unit External value 1 x2 4x65 4x66 xff xff 3. ASCII symbol unit External value 1 1. ASCII symbol description External value 1 e.g. x45 equal to E x58 equal to X x54 equal to T x2 x45 E 4x67 xff 2. ASCII symbol description External value 1 (Indication bottom left) x58 X 4x68 xff 3. ASCII symbol description External value 1 x54 T 4x69 xff 4. ASCII symbol description External value 1 x31 4x6A xff 1. ASCII symbol unit External value 2 x2 4x6B xff 2. ASCII symbol unit External value 2 x2 4x6C 4x6D xff xff 3. ASCII symbol unit External value 2 1. ASCII symbol description External value 2 e.g. x45 equal to E x58 equal to X x54 equal to T x2 x45 E 4x6E xff 2. ASCII symbol description External value 2 (Indication bottom left) x58 X 4x6F xff 3. ASCII symbol description External value 2 x54 T 4x7 xff 4. ASCII symbol description External value 2 x32 4x71 xff 1. ASCII symbol unit External value 3 x2 4x72 xff 2. ASCII symbol unit External value 3 x2 4x73 4x74 xff xff 3. ASCII symbol unit External value 3 1. ASCII symbol description External value 3 e.g. x45 equal to E x58 equal to X x54 equal to T x2 x45 E 4x75 xff 2. ASCII symbol description External value 3 (Indication bottom left) x58 X 4x76 xff 3. ASCII symbol description External value 3 x54 T 4x77 xff 4. ASCII symbol description External value 3 x33 4x78 xff 1. ASCII symbol unit External value 4 x2 4x79 4x7A xff xff 2. ASCII symbol unit External value 4 3. ASCII symbol unit External value 4 e.g. x45 equal to E x58 equal to X x54 equal to T x2 x2 4x7B xff 1. ASCII symbol description External value 4 (Indication bottom left) x45 E 4x7C xff 2. ASCII symbol description External value 4 x58 X Page 54

56 4x7D 4x7E 4x7F 4x8 4x81 4x82 4x83 4x84 4x85 4x86 4x87 4x88 4x89 4x8A 4x8B 4x8C 4x8D 4x8E 4x8F 4x9 4x91 4x92 4x93 4x94 4x95 4x96 4x97 4x98 xff xff xff xff xff xff xff xff xff xff xff xff xff xff xff xff xa- xa8 xa- xa8 xa- xa8 xa- xa8 xa- xa8 xa- xa8 3. ASCII symbol description External value 4 4. ASCII symbol description External value 4 1. ASCII symbol unit External value 5 2. ASCII symbol unit External value 5 3. ASCII symbol unit External value 5 1. ASCII symbol description External value 2. ASCII symbol description External value 5 3. ASCII symbol description External value 5 4. ASCII symbol description External value 5 1. ASCII symbol unit External value 6 2. ASCII symbol unit External value 6 3. ASCII symbol unit External value 6 1. ASCII symbol description External value 6 2. ASCII symbol description External value 6 3. ASCII symbol description External value 6 4. ASCII symbol description External value 6 e.g. x45 equal to E x58 equal to X x54 equal to T (Indication bottom left) e.g. x45 equal to E x58 equal to X x54 equal to T (Indication bottom left) Configuration functional clip see chapter 5.4 Configuration menu key 1 Configuration menu key 4 Configuration menu key 5 see chapter 5.4 Configuration menu key 6 Configuration menu key 7 Configuration Direct key 8 Configuration Direct key 9 Configuration Direct key 1 see chapter 5.4 Configuration Direct key 11 Configuration Direct key 12 Configuration Direct key 13 x54 T x34 x2 x2 x2 x45 E x58 X x54 T x35 x2 x2 x2 x45 E x58 X x54 T x36 Page 55

57 4x99 4x9A 4x9B 4x9C 4x9D 4x9E 4x9F 4xA 4xA1 4xA2 4xA3 4xA4 4xA5 4xA6 4xA7 4xA8 4xA9 4xAA 4xAB 4xAC 4xAD xa- xa8 xa- xa8 x3e8 x3e8 x3e8 x3e8 x3 x2 x5 x1 x1 = OFF 1 = Only Control Variable A 2 = Only Control Variable B 3 = Auto / Control Variable A or B = Input register Actual value (Addr. 4x421) 1 = int. Temperature 2 = int. Humidity = Input register Default set point (Addr. 4x425> >=1= int. Set point 1 = Via Input register Energy hold-off (Addr. 4x423) 1 = Window contact via internal state 2 = Register and internal state ORconnected = Data output via Input register Occupancy (Addr. 4x422) 1 = Data output via internal status 2 = Register and internal state ORconnected x1 Configuration Direct key 14 Configuration Direct key 15 Lock external defaults = s 5 Default set point after reset "ACTIVE" Controller 1 Set point difference "STANDBY" Controller 1 Set point difference "UNOCCUPIED" Controller 1 Controller parameter XP Control Variable A Controller 1 Controller parameter TN Control Variable A Controller 1 Controller parameter XP Control Variable B Controller 1 Controller parameter TN Control Variable A Controller 1 Dead band Controller 1 Minimum control variable Control Variable A Controller 1 Maximum control variable Control Variable A Controller 1 Minimumcontrol variable Control Variable B Controller 1 Maximum control variable Control Variable B Controller 1 Controller mode after reset Controller 1 Selection actual value Controller 1 Selection set value Controller 1 Selection energy hold-off Controller 1 Selection Un-/Occupied Controller 1 Forced Activationboarder (e.g. Frost protection) Controller = , = ,, = , = , = [s] = , = [s] = , ,% =...1dez...1,% =...1dez 1...1,% =...1dez...1,% =...1dez ,5 = ( deactivates the function) 3 Page 56

58 4xAE 4xAF 4xB 4xB1 4xB2 4xB3 4xB4 4xB5 4xB6 4xB7 4xB8 4xB9 4xBA x3 x3 x3e8 x3e8 x3e8 x3e8 x3e8 x3e8 x1 x1 Minimum control variable Controller 1 Controller has access to symbols "Heating&Cooling " Controller 1 Number of fan stages Controller 1 Control variable threshold for fan stage 1 Control Variable A Controller 1 Control variable threshold for fan stage 2 Control Variable A Controller 1 Control variable threshold for fan stage 3 Control Variable A Controller 1 Control variable threshold for fan stage 1 Control Variable B Controller 1 Control variable threshold for fan stage 2 Control Variable B Controller 1 Control variable threshold for fan stage 3 Control Variable B Controller 1 PWM cycle time Controller 1 Selection, if fan coil of controller X interacts with thanos Fan Controller Controller 1 Display dew point signal if Forced Shutdown Control Variable B is active Controller 1 Temporary Occupancy Controller 1 1 = Min. Control Variable if calculated control variable > = Min. Control Variable if calculated Control Variable >= = No access 1= Access to Heating (Control Var. A) 2= Access to Cooling (Control Var. B) 3= Access to Heating&Cooling (Control Variable A&B) = none 1 = Stage 1 2 = Stage 2 3 = Stage 3...1,% =...1dez 1...1,% =...1dez ,% =...1dez ,% =...1dez 1...1,% =...1dez ,% =...1dez 667 = No PWM [s] = No access 1 = access = no 1 = yes ,5 = [s] 1 2 4xBB Minimal ON time for fan coil Controller ,5 = [s] 5 4xBC Default set point after reset "Comfort" Controller ,5 = xBD Set point difference "Standby" Controller ,5 = xBE Set point difference " Unoccupied " Controller ,5 = xBF Controller parameter XP Heating Controller ,5 = xC Controller parameter TN Heating Controller ,5 = [s] 1 4xC1 Controller parameter XP Cooling Controller ,5 = xC2 Controller parameter TN Cooling Controller ,5 = [s] 1 4xC3 x3e8 Dead zone Controller ,5 = xC4 x3e8 Minimum control variable Heating Controller 2...1,% =...1dez Page 57

59 4xC5 x3e8 Maximum control variable Heating Controller 2...1,% =...1dez 1 4xC6 x3e8 Minimum control variable Cooling Controller 2...1,% =...1dez 4xC7 4xC8 4xC9 4xCA 4xCB 4xCC 4xCD x3 x2 x5 x1 x1 = OFF 1 = Heating 2 = Cooling 3 = Auto = Input register Actual value (Addr. 4x429) 1 = int. Temperature 2 = int. Humidity =Input register Default Set point (Addr. 4x42D> >=1= int. Set point 2 = Window contact via Input register Energy hold-off (Addr. 4x42B) 1 = Window contact via internal state 2 = Register and internal state ORconnected = Data output via Input register Occupancy (Addr. 4x42A) 1 = Data output via internal status 2 = Register and internal state ORconnected x1 Maximum control variable Cooling Controller 2 Controller mode after Reset Controller 2 Selection actual value Controller 2 Selection Set point Controller 2 Selection energy hold-off Controller 2 Selection Un-/Occupied Controller 2 Frost protection-"set point" Controller 2...1,% =...1dez ,5 = ( deactivates frost protection) 3 4xCE 4xCF 4xD 4xD1 4xD2 4xD3 4xD4 4xD5 4xD6 4xD7 4xD8 4xD9 x3 x3 x3e8 x3e8 x3e8 x3e8 x3e8 x3e8 x1 x1 Minimal control variable Controller 2 Controller has access to symbols "Heating&Cooling " Controller 2 Number Fan stages Controller 2 Control variable threshold for Fan stage 1 Heating Controller 2 Control variable threshold for Fan stage 2 Heating Controller 2 Control variable threshold for Fan stage 3 Heating Controller 2 Control variable threshold for Fan stage 1 Cooling Controller 2 Control variable threshold for Fan stage 2 Cooling Controller 2 Control variable threshold for Fan stage 3 Cooling Controller 2 PWM Cycle time Controller 2 Selection, if fan coil of controller X interacts with Main -Fan Controller Controller 2 Display dew point signal of controller Controller 2 1 = Control variable > = Control variable = = No access 1= Access to Heating 2= Access to Cooling 3= Access to Heating&Cooling = none 1 = Stage 1 2 = Stage 2 3 = Stage 3...1,% =...1dez 1...1,% =...1dez ,% =...1dez ,% =...1dez 1...1,% =...1dez ,% =...1dez 667 = No PWM [s] = No access 1 = Access = hide 1 = show 2 Page 58

60 4xDA Bypass time Controller ,5 = [s] 1 4xDB Minimal ON time for fan coil Controller ,5 = [s] 5 4xDC Default Set point after Reset "Comfort" Controller ,5 = xDD Set point difference "Standby" Controller ,5 = xDE Set point difference " Unoccupied " Controller ,5 = xDF Controller parameter XP Heating Controller ,5 = xE Controller parameter TN Heating Controller ,5 = [s] 1 4xE1 Controller parameter XP Cooling Controller ,5 = xE2 Controller parameter TN Cooling Controller ,5 = [s] 1 4xE3 x3e8 Dead zone Controller ,5 = xE4 x3e8 Minimum control variable Heating Controller 3...1,% =...1dez 4xE5 x3e8 Maximum control variable Heating Controller 3...1,% =...1dez 1 4xE6 x3e8 Minimum control variable Cooling Controller 3...1,% =...1dez 4xE7 4xE8 4xE9 4xEA 4xEB 4xEC x3 x2 x5 x1 x1 = OFF 1 = Heating 2 = Cooling 3 = Auto = Input register Actual value (Addr. 4x431) 1 = int. Temperature 2 = int. Humidity =Input register Default Set point (Addr. 4x435> >=1= int. Set point 3 = Window contact via Input register Energy hold-off (Addr. 4x433) 1 = Window contact via internal state 2 = Register and internal status ORconnected = Data output via Input register Occupancy (Addr. 4x432) 1 = Data output via int. state 2 = Register and internal status ORconnected Maximum control variable Cooling Controller 3 Controller mode after Reset Controller 3 Selection actual value Controller 3 Selection set point Controller 3 Selection energy hold-off Controller 3 Selection Un-/Occupied Controller 3...1,% =...1dez 1 3 4xED x1 Frost protection-"set point" Controller ,5 = ( deactivates the frost protection) 4xEE 4xEF 4xF x3 x3 x3e8 Minimum control variable Controller 3 Controller has access to symbols "Heating&Cooling " Controller 3 Number Fan stage Controller 3 1 = Control variable > = Control variable = = No access 1= Access to Heating 2= Access to Cooling 3= Access to Heating&Cooling = none 1 = Stage 1 Page 59

61 2 = Stage 2 3 = Stage 3 4xF1 4xF2 4xF3 4xF4 4xF5 4xF6 4xF7 4xF8 4xF9 x3e8 x3e8 x3e8 x3e8 x3e8 x1 x1 Control variable threshold for Fan stage 1 Heating Controller 3 Control variable threshold for Fan stage 2 Heating Controller 3 Control variable threshold for Fan stage 3 Heating Controller 3 Control variable threshold for Fan stage 1 Cooling Controller 3 Control variable threshold for Fan stage 2 Cooling Controller 3 Control variable threshold for Fan stage 3 Cooling Controller 3 PWM Cycle time Controller 3 Selection, if fan coil of controller X interacts with Main -Fan Controller Controller 3 Display dew point signal of controller Controller 3...1,% =...1dez 1...1,% =...1dez ,% =...1dez ,% =...1dez 1...1,% =...1dez ,% =...1dez 667 = No PWM [s] = No access 1 = Access = hide 1 = show 2 4xFA Bypass time Controller ,5 = [s] 1 4xFB Minimum ON time for fan coils Controller ,5 = [s] 5 4xFC Default s Set point after Reset "Comfort" Controller ,5 = xFD Set point difference "Standby" Controller ,5 = xFE Set point difference " Unoccupied " Controller ,5 = xFF Controller parameter XP Heating Controller ,5 = x1 Controller parameter TN Heating Controller ,5 = [s] 1 4x11 Controller parameter XP Cooling Controller ,5 = x12 Controller parameter TN Cooling Controller ,5 = [s] 1 4x13 x3e8 Dead zone Controller ,5 = x14 4x15 4x16 4x17 4x18 x3e8 x3e8 x3e8 x3 x2 Minimum control variable Heating Controller 4 Maximum control variable Heating Controller 4 Minimum control variable Cooling Controller 4 Maximum control variable Cooling Controller 4 Controller mode after Reset Controller 4...1,% =...1dez...1,% =...1dez 1...1,% =...1dez...1,% =...1dez 1 = OFF 1 = Heating 2 = Cooling 3 = Auto 3 Page 6

62 4x19 4x1A 4x1B 4x1C x5 x1 x1 = Input register Actual value (Addr. 4x439) 1 = int. Temp. 2 = int. Humidity =Input register Default Set point (Addr. 4x43D> >=1= int. Set point 4 = Window contact via Input register Energy hold-off (Addr. 4x43B) 1 = Window contact via internal status 2 = Register and internal status ORconnected = Data output via Input register Occupancy (Addr. 4x43A) 1 = Data output via int. status 2 = Register and internal status ORconnected Selection Actual value Controller 4 Selection Set point Controller 4 Selection energy hold-off Controller 4 Selection Un-/Occupied Controller 4 4x1D x1 Frost protection-"set point" Controller ,5 = ( deactivates the Frost protection) 4x1E 4x1F 4x11 4x111 4x112 4x113 4x114 4x115 4x116 4x117 4x118 4x119 x3 x3 x3e8 x3e8 x3e8 x3e8 x3e8 x3e8 x1 x1 Minimum control variable Controller 4 Controller has access to symbols "Heating&Cooling " Controller 4 Number of Fan stages Controller 4 control variable threshold for Fan stage 1 Heating Controller 4 control variable threshold for Fan stage 2 Heating Controller 4 control variable threshold for Fan stage 3 Heating Controller 4 control variable threshold for Fan stage 1 Cooling Controller 4 control variable threshold for Fan stage 2 Cooling Controller 4 control variable threshold for Fan stage 3 Cooling Controller 4 PWM Cycle time Controller 4 Selection, if fan coil of controller X interacts with Main - Fan Controller Controller 4 Display dew point signal of controller Controller 4 1 = Control variable > = Control variable = = No access 1=Access to Heating 2= Access to Cooling 3= Access to Heating & Cooling = None 1 = Stage 1 2 = Stage 2 3 = Stage 3...1,% =...1dez 1...1,% =...1dez ,% =...1dez ,% =...1dez 1...1,% =...1dez ,% =...1dez 667 = No PWM [s] = No access 1 = Access = hide 1 = show 2 4x11A Bypass time Controller ,5 = [s] 1 4x11B Minimum ON time for fan coils Controller ,5 = [s] 5 4x11C Default set point after Reset "Comfort" Controller ,5 = x11D Set point difference "Standby" Controller ,5 = Page 61

63 4x11E Set point difference " Unoccupied " Controller ,5 = x11F Controller parameter XP Heating Controller ,5 = x12 Controller parameter TN Heating Controller ,5 = [s] 1 4x121 Controller parameter XP Cooling Controller ,5 = x122 Controller parameter TN Cooling Controller ,5 = [s] 1 4x123 x3e8 Dead zone Controller ,5 = x124 x3e8 Minimum control variable Heating Controller 5...1,% =...1dez 4x125 x3e8 Maximum control variable Heating Controller 5...1,% =...1dez 1 4x126 x3e8 Minimum control variable Cooling Controller 5...1,% =...1dez 4x127 4x128 4x129 4x12A 4x12B 4x12C 4x12D x3 x2 x5 x1 x1 = OFF 1 = Heating 3 2 = Cooling 3 = Auto = Input register Actual value (Addr. 4x441) 1 = int. Temp. 2 = int. Humidity =Input register Default Set point (Addr. 4x445> >=1= int. Set point 5 = Window contact via Input register Energy hold-off (Addr. 4x443) 1 = Window contact via internal status 2 = Register and internal status ORconnected = Data output via Input register Occupancy (Addr. 4x442) 1 = Data output via int. status 2 = Register and internal status ORconnected ,5 = ( deactivates the Frost protection) x1 Maximum control variable Cooling Controller 5 Controller mode after Reset Controller 5 Selection Acutal value Controller 5 Selection Set point Controller 5 Selection energy hold-off Controller 5 Selection Un-/Occupied Controller 5 Frost protection-"set point" Controller 5...1,% =...1dez 1 4x12E 4x12F 4x13 4x131 4x132 4x133 x3 x3 x3e8 x3e8 x3e8 x3e8 Minimum control variable Controller 5 Controller has access to symbols "Heating&Cooling " Controller 5 Number Fan stages Controller 5 control variable threshold for Fan stage 1 Heating Controller 5 control variable threshold for Fan stage 2 Heating Controller 5 control variable threshold for Fan stage 3 Heating Controller 5 1 = Control variable > = Control variable = = No access 1=Access to Heating 2=Access to Cooling 3=Access to Heating & Cooling = none 1 = Stage 1 2 = Stage 2 3 = Stage 3...1,% =...1dez 1...1,% =...1dez ,% =...1dez 667 Page 62

64 4x134 4x135 4x136 4x137 4x138 4x139 x3e8 x3e8 x1 x1 control variable threshold for Fan stage 1 Cooling Controller 5 control variable threshold for Fan stage 2 Cooling Controller 5 control variable threshold for Fan stage 3 Cooling Controller 5 PWM Cycle time Controller 5 Selection, if fan coil of controller X interacts with Main - Fan Controller Controller 5 Display dew point signal of controller Controller 5...1,% =...1dez 1...1,% =...1dez ,% =...1dez 667 = No PWM [s] = No Access 1 = Access = hide 1 = show 2 4x13A Bypass time Controller ,5 = [s] 1 4x13B Minimum ON time for fan coils Controller ,5 = [s] 5 4x13C Default Set point after Reset "Comfort" Controller ,5 = x13D Set point difference "Standby" Controller ,5 = x13E Set point difference " Unoccupied " Controller ,5 = x13F Controller parameter XP Heating Controller ,5 = x14 Controller parameter TN Heating Controller ,5 = [s] 1 4x141 Controller parameter XP Cooling Controller ,5 = x142 Controller parameter TN Cooling Controller ,5 = [s] 1 4x143 x3e8 Dead zone Controller ,5 = x144 x3e8 Minimum control variable Heating Controller 6...1,% =...1dez 4x145 x3e8 Maximum control variable Heating Controller 6...1,% =...1dez 1 4x146 x3e8 Minimum control variable Cooling Controller 6...1,% =...1dez 4x147 4x148 4x149 4x14A 4x14B x3 x2 x5 x1 x1 Maximum control variable Cooling Controller 6 Controller mode after Reset Controller 6 Selection Actual value Controller 6 Selection Set point Controller 6 Selection energy hold-off Controller 6...1,% =...1dez 1 = OFF 1 = Heating 2 = Cooling 3 = Auto = Input register Actual value (Addr. 4x449) 1 = int. Temp. 2 = int. Humidity =Input register Default Set point (Addr. 4x44D> >=1= int. Set point 6 = Window contact via Input register Energy hold-off (Addr. 4x44B) 1 = Window contact via internal status 2 = Register and internal status ORconnected 3 Page 63

65 4x14C Selection Un-/Occupied Controller 6 = Data output via Input register Occupancy (Addr. 4x44A) 1 = Data output via int. status 2 = Register and internal status ORconnected 4x14D x1 Frost protection-"set point" Controller ,5 = ( deactivates the Frost protection) 4x14E 4x14F 4x15 4x151 4x152 4x153 4x154 4x155 4x156 4x157 4x158 4x159 x3 x3 x3e8 x3e8 x3e8 x3e8 x3e8 x3e8 x1 x1 Minimum control variable Controller 6 Controller has access to symbols "Heating&Cooling " Controller 6 Number Fan stages Controller 6 control variable threshold for Fan stage 1 Heating Controller 6 control variable threshold for Fan stage 2 Heating Controller 6 control variable threshold for Fan stage 3 Heating Controller 6 control variable threshold for Fan stage 1 Cooling Controller 6 control variable threshold for Fan stage 2 Cooling Controller 6 control variable threshold for Fan stage 3 Cooling Controller 6 PWM Cycle time Controller 6 Selection, if fan coil of controller X interacts with Main -Fan Controller Controller 6 Display dew point signal of controller Controller 6 1 = Control variable > = Control variable = = No Access 1= Access to Heating 2= Access to Cooling 3= Access to Heating & Cooling = none 1 = Stage 1 2 = Stage 2 3 = Stage 3...1,% =...1dez 1...1,% =...1dez ,% =...1dez ,% =...1dez 1...1,% =...1dez ,% =...1dez 667 = No PWM [s] = No Access 1 = Access = hide 1 = show 2 4x15A Bypass time Controller ,5 = [s] 1 4x15B x111a Minimum ON time for fan coils Controller ,5 = [s] 5 4x15C x111a Function digital Input ,5 = [s] x, make contact x1, make contact, dew point controller x2, make contact, window contact x3, make contact, alarm x4, make contact, room occupation x5, make contact, show message text make con-tact x6, make contact, enable controller 1 x7, make contact, enable controller 2 x8, make contact, enable controller 3 x9, make contact, enable controller 4 xa, make contact, enable controller 5 Page 64

66 xb, make contact, enable controller 6 -Auto/1-Off 4x15D x111a Function digital Input 2 xc, make contact, mode controller 1 xd, make contact, mode controller 2 xe, make contact, mode controller 3 xf, make contact, mode controller 4 x1, make contact, mode controller 5 x11, make contact, mode controller 6 -Heating/1-Cooling 4x15E x111a Function digital Input 3 ** x12, make contact, edge counter x13, make contact, pulse counter x14, make contact, time x15, make contact, reset offset set point 1 x16, make contact, reset offset set point 2 x17, make contact, reset offset set point 3 x18, make contact, reset offset set point 4 x19, make contact, reset offset set point 5 x1a, make contact, reset offset set point 6 x1b, make contact topimg1.bmp x1c, make contact topimg2.bmp x1d, make contact topimg3.bmp x1e, make contact topimg4.bmp x1f, make contact topimg5.bmp x2, make contact topimg6.bmp x21, make contact topimg7.bmp x22, make contact topimg8.bmp x1, break contact x11, break contact, dew point controller x12, break contact, Window contact x13, break contact, Alarm x14, break contact, room occupation x15, break contact, Show message_text 4x15F x111a Function digital Input 4 ** x16, break contact, enable controller 1, x17, break contact, enable controller 2, x18, break contact, enable controller 3, x19, break contact, enable controller 4, x1a, break contact, enable controller 5, x1b, break contact, enable controller 6, -Auto/1-Off x1c, break contact, mode controller 1, x1d, break contact, mode controller 2, x1e, break contact, mode controller 3, x1f, break contact, mode controller 4, x11, break contact, mode controller 5, x111, break contact, mode controller 6, -Heating/1-Cooling x112, break contact, edge counter x113, break contact, pulse counter x114, break contact, time x115, break contact, reset offset set point 1 x116, break contact, reset offset set point 2 Page 65

67 x117, break contact, reset offset set point 3 x118, break contact, reset offset set point 4 x119, break contact, reset offset set point 5 x11a, break contact, reset offset set point 6 x11b, break contact topimg1.bmp x11c, break contact topimg2.bmp x11d, break contact topimg3.bmp x11e, break contact topimg4.bmp x11f, break contact topimg5.bmp x12, break contact topimg6.bmp x121, break contact topimg7.bmp x122, break contact topimg8.bmp 4x16 xa Volume button sound..1% 4x161 xa- xaa Direct key 16 4x162 xa- xaa Direct key 17 4x163 xa- xaa Direct key 18 4x164 xa- xaa Direct key 19 4x165 xa- xaa Direct key 2 see chapter 5.4 4x166 xa- xaa Direct key 21 4x167 xa- xaa Direct key 22 4x168 xa- xaa Direct key 23 4x169 xa- xaa Direct key 24 Page 66

68 4x16A xa- xaa Direct key 25 4x16B xa- xaa Direct key 26 4x16C xa- xaa Direct key 27 4x16D xa- xaa Direct key 28 4x16E xa- xaa Direct key 29 4x16F xa- xaa Direct key 3 4x17 xa- xaa Direct key 31 4x171-1 Standardscreen 4x172 Parameterversion (read only) 4x173-1 FanCoil OFF / AUTO only 4x174 4x175 4x ASCII symbol description Setpoint 1 6. ASCII symbol description Setpoint 1 7. ASCII symbol description Setpoint 1 : Standardscreen = Submenu 1 1: Standardscreen = Temperature, Set point, Ext. value, (type S / SQ only) Parameterversion : Normale Lüfterverstellung 1: Lüfterstufenwahl nur AUS oder AUTO Indication bottom left 1 4x1AD 12. ASCII symbol description Setpoint 6 4x1AE 13. ASCII symbol description Setpoint 6 Indication bottom left 4x1AF 14. ASCII symbol description Setpoint 6 4x1B 5. ASCII symbol description External Value 1 4x1B1 6. ASCII symbol description External Value 1 Indication bottom left 4x1B2 7. ASCII symbol description External Value 1 Page 67

69 4x1E9 12. ASCII symbol description External Value 6 4x1EA 13. ASCII symbol description External Value 6 Indication bottom left 4x1EB 14. ASCII symbol description External Value 6 4x1EC UInt16_t Lowest Fan Stage Set the lowest valid Fan Stage 4x1ED 4x1FE Mode Selection Mode after Reset : Heat / Cool (Auto) 1: Off / Heat 2: Off / Cool 3: Off / Heat / Cool / Auto 4: Off / Heat / Cool / Auto / Fan 5: Off / Heat / Cool / Auto / Fan / Dehumidify : Off 1: Heat 2: Cool 3: Auto 4: Fan 5: Dehumidify 7.5 Text Messages / Holding Registers Data address Text Messages / Holding Registers (read & write) Range description Configuration property max. 1. write cycles allowed!!!! This data is stored in flash and therefore may not be transmitted cyclically, because the flash will be damaged!! BS 1-14 = ASCII character R 513 R 514 R 515 R 516 R 517 R 518 R 519 R52 Hi Lo Hi Lo Hi Lo Hi Lo Hi Lo Hi Lo Hi Lo Hi Lo S e t p o i n t 1 x53 x65 x74 x7 x6f x69 x6e x74 x2 x31 x2 x2 x2 x2 x2 x2 Example: Set point 1 Input of letters and numbers in ASCII format Fade-in with input register x29, Show message x2 x27 x2e x215 Message 1 Message 2 Message 3 Message 4 Register 513 Register 514 Register 52 High Low High Low High Low BS 1 BS 2 BS 3 BS 4 BS 13 BS 14 Register 521 Register 522 Register 528 High Low High Low High Low BS 1 BS 2 BS 3 BS 4 BS 13 BS 14 Register 529 Register 53 Register 536 High Low High Low High Low BS 1 BS 2 BS 3 BS 4 BS 13 BS 14 Register 537 Register 538 Register 544 High Low High Low High Low BS 1 BS 2 BS 3 BS 4 BS 13 BS 14 Page 68

70 x21c x223 x22a x231 Message 5 Message 6 Message 7 Message 8 Register 545 Register 546 Register 552 High Low High Low High Low BS 1 BS 2 BS 3 BS 4 BS 13 BS 14 Register 553 Register 554 Register 56 High Low High Low High Low BS 1 BS 2 BS 3 BS 4 BS 13 BS 14 Register 561 Register 562 Register 568 High Low High Low High Low BS 1 BS 2 BS 3 BS 4 BS 13 BS 14 Register 769 Register 77 Register 775 High Low High Low High Low BS 1 BS 2 BS 3 BS 4 BS 13 BS Device-Configuration / Coils Device-Configuration / Coils (read & write) Type Range Default Configuration property max. 1. write cycles allowed!!!! This data is stored in flash and therefore may not be transmitted cyclically, because the flash will be damaged!! x Display temperature = off 1 = on 1 x1 Display humidity = off 1 = on x2 Resolution temperature = no decimal place 1 = decimal place 1 x3 Resolution humidity = no decimal place 1 = decimal place 1 x4 Activate device first = on 1 = off x5 Unit temperature = F 1 = C 1 x6 Fan stage after reset 1 x7 Display room occupancy after reset 1 x8 Show division line 1 x9 Show division line 2 = off 1 = on xa Show division line 3 xb Show division line 4 xc Show division line 5 xd Display fan stage in auto mode 1 xe External value 1: Resolution = no decimal place 1 = decimal place xf External value 1: Show = off 1 = on Page 69

71 x1 External value 2: Resolution = no decimal place 1 = decimal place x11 External value 2: Show = off 1 = on x12 External value 3: Resolution = no decimal place 1 = decimal place x13 External value 3: Show = off 1 = on x14 External value 4: Resolution = no decimal place 1 = decimal place x15 External value 4: Show = off 1 = on x16 External value 5: Resolution = no decimal place 1 = decimal place x17 External value 5: Show = off 1 = on x18 External value 6: Resolution = no decimal place 1 = decimal place x19 External value 6 Show = off 1 = on x1a Set point 1: Resolution = no decimal place 1 = decimal place 1 x1b Set point 1: Display with adjustment = offset 1 = effective 1 x1c Set point 1: Display effective value = off 1 = on x1d Set point 1: Display offset value = off 1 = on x1e Set point 2: Resolution = no decimal place 1 = decimal place 1 x1f Set point 2: Display with adjustment = offset 1 = effective 1 x2 Set point 2: Display effective value = off 1 = on x21 Set point 2: Display offset value = off 1 = on x22 Set point 3: Resolution = no decimal place 1 = decimal place 1 x23 Set point 3: Display with adjustment = offset 1 = effective 1 x24 Set point 3: Display effective value = off 1 = on x25 Set point 3: Display offset value = off 1 = on x26 Set point 4: Resolution = no decimal place 1 = decimal place 1 x27 Set point 4: Display with adjustment = offset 1 = effective 1 x28 Setpoint 4: Display effective value = off 1 = on x29 Set point 4: Display offset value = off 1 = on x2a Set point 5: Resolution = no decimal place 1 = decimal place 1 x2b Setpoint 5: Display with adjustment = offset 1 = effective 1 Page 7

72 x2c x2d x2e x2f x3 x31 x32 x33 Set point 5: Display effective value Set point 5: Display offset value Setpoint 6: Resolution Set point 6: Display with adjustment Set point 6: Display effective value Set point 6: Display offset value Selection if indices will be shown in the LCD. Selection if indices will be shown even if their value is. = off 1 = on = off 1 = on = no decimal place 1 = decimal place = offset 1 = effective = off 1 = on = off 1 = on =no 1=yes 1 =no 1=yes Device-Output / Input Registers Device-Output / Input Registers (read only) 3x3 3x31 3x32 3x33 3x34 3x35 3x36 3x37 3x38 3x39 3x3A 3x3B 3x3C 3x3D 3x3E Range Type - Current state of key State of key since last call-off Bit=1->Key1 pressed Bit1=1->Key2 pressed... Bit=1-> Key1 pressed Bit1=1-> Key2 pressed... State light function See chapter 5.4 Current state of + dimming key See chapter 5.4 Current state of - dimming key See chapter 5.4 State shutter/blind function See chapter 5.4 Current state of + Shutter/blind key See chapter 5.4 Current state of - Shutter/blind key See chapter 5.4 int16_t State Universal function See chapter 5.4 int16_t Current Offset for set point 1 Bsp.: 5 = 5, C int16_t Set point effective 1 (Default set point + set point offset) Bsp.: 25 = 25, C int16_t Current Offset for set point 2 Bsp.: 5 = 5, C int16_t Set point effective 2 (Default set point + set point offset) Bsp.: 25 = 25, C int16_t Current Offset for set point 3 Bsp.: 5 = 5, C int16_t Set point effective 3 (Default set point + set point offset) Bsp.: 25 = 25, C Page 71

73 3x3F 3x31 3x311 3x312 3x313 3x314 3x315 3x316 3x317 3x318 3x319 3x31A 3x31B 3x31C 3x31D 3x31E 3x31F 3x32 3x321 3x322 3x323 3x324 x1 x3e8 x3e8 x1 x1 x4 x3 x3e8 x3e8 x1 x1 x4 int16_t Current Offset for set point 4 Bsp.: 5 = 5, C int16_t Set point effective 4 (Default set point + set point offset) Bsp.: 25 = 25, C int16_t Current Offset for set point 5 Bsp.: 5 = 5, C int16_t Set point effective 5 (Default set point + set point offset) Bsp.: 25 = 25, C int16_t Current Offset for set point 6 Bsp.: 5 = 5, C int16_t int16_t Set point effective 6 (Default set point + set point offset) Temperature internal sensor or external default value + Offset (Register x6: Temperature Offset). Humidity internal sensor or external default value + Offset (Register x7: Humidity Offset) Current fan stage Current room occupancy Control variable Heating Controller 1 Control variable Cooling Controller 1 Output register PWM-signal Heating Controller 1 Output register PWM-signal Cooling Controller 1 Output controller mode Controller 1 Output register fan stage Controller 1 Effective controller set point Controller1 Control variable Heating Controller 2 Control variable Cooling Controller 2 Output register PWM-Signal Heating Controller 2 Output register PWM-Signal Cooling Controller 2 Output Controller mode Controller 2 Bsp.: 25 = 25, C Bsp.: 21 = 21, C Bsp.: 5 = 5,%rF x = OFF x1 = Stage1 x2=stage2 x3 = Stage3 xff = Auto OFF xff1 = Auto Stage1 xff2=auto Stage2 xff3=auto Stage3 =unoccupied 1=occupied...1,% =...1dez...1,% =...1dez = OFF 1 = ON = OFF 1 = An = OFF 1 = Heating 2 = Cooling 3 = Auto Heating 4 = Auto Cooling = OFF 1 = Stage 1 2 = Stage 2 3 = Stage ,5 = ,% =...1dez...1,% =...1dez = OFF 1 = ON = OFF 1 = ON = OFF 1 = Heating 2 = Cooling 3 = Auto Heating 4 = Auto Cooling Page 72

74 3x325 3x326 x3 Output register Fan Stage Controller 2 Effective controller set point Controller2 = OFF 1 = Stage 1 2 = Stage 2 3 = Stage ,5 = x327 x3e8 Control variable Heating Controller 3...1,% =...1dez 3x328 x3e8 Control variable Cooling Controller 3...1,% =...1dez 3x329 x1 Output register PWM-Signal Heating Controller 3 = OFF 1 = ON 3x32A 3x32B 3x32C 3x32D x1 x4 x3 Output register PWM-Signal Cooling Controller 3 Output Controller mode Controller 3 Output register Fan Stage Controller 3 Effective controller set point Controller3 = OFF 1 = ON = OFF 1 = Heating 2 = Cooling 3 = Auto Heating 4 = Auto Cooling = OFF 1 = Stage 1 2 = Stage 2 3 = Stage ,5 = x32E x3e8 Control variable Heating Controller 4...1,% =...1dez 3x32F x3e8 Control variable Cooling Controller 4...1,% =...1dez 3x33 x1 Output register PWM-Signal Heating Controller 4 = OFF 1 = ON 3x331 3x332 3x333 3x334 x1 x4 x3 Output register PWM-Signal Cooling Controller 4 Output Controller mode Controller 4 Output register Fan Stage Controller 4 Effective controller set point Controller4 = OFF 1 = ON = OFF 1 = Heating 2 = Cooling 3 = Auto Heating 4 = Auto Cooling = OFF 1 = Stage 1 2 = Stage 2 3 = Stage ,5 = x335 x3e8 Control variable Heating Controller 5...1,% =...1dez 3x336 x3e8 Control variable Cooling Controller 5...1,% =...1dez 3x337 x1 Output register PWM-Signal Heating Controller 5 = OFF 1 = ON 3x338 3x339 3x33A x1 x4 x3 Output register PWM-Signal Cooling Controller 5 Output Controller mode Controller 5 Output register Fan Stage Controller 5 = OFF 1 = ON = OFF 1 = Heating 2 = Cooling 3 = Auto Heating 4 = Auto Cooling = OFF 1 = Stage 1 2 = Stage 2 3 = Stage 3 Page 73

75 3x33B Effective controller set point Controller ,5 = x33C 3x33D 3x33E x3e8 x3e8 x1 Control variable Heating Controller 6 Control variable Cooling Controller 6 Output register PWM-Signal Heating Controller 6...1,% =...1dez...1,% =...1dez = OFF 1 = Stage 1 2 = Stage 2 3 = Stage 3 = OFF 1 = ON 3x33F x1 Output register PWM-Signal Cooling Controller 6 = OFF 1 = ON x34 x4 Output Controller mode Controller 6 = OFF 1 = Heating 2 = Cooling 3 = Auto Heating 4 = Auto Cooling x341 x3 Output register Fan Stage Controller 6 = OFF 1 = Stage 1 2 = Stage 2 3 = Stage 3 x342 x343 x344 x345 x346 3x347 3x348 x1 x1 x1 x1 Effective controller set point Controller6 Digital Input1 Digital Input2 Digital Input3 Digital Input4 Current state of key State of key since last call-off x349-6 Current Mode 3x34A 3x34B 3x34C ,5 = Representation depends on parameterization As a signal: - Open 1-Closed As a counter: (flanks, Impulses Time/[s]) Bit=1->Key16 pressed Bit1=1->Key17 pressed... Bit=1-> Key16 pressed Bit1=1-> Key17 pressed... : Off 1: Heat 2: Cool 3: Auto 4: Fan 5: Dehumidify Current state of Universal UP key See chapter 5.4 Current state of Universal DOWN key See chapter 5.4 Current state of Scene keys See chapter 5.4 Page 74

76 7.8 Device-Input / Holding Registers Device-Input / Holding Register (read & write) 4x4 4x41 4x42 4x43 4x44 4x45 4x46 4x47 4x48 4x49 4x4A 4x4B 4x4C 4x4D 4x4E 4x4F 4x41 4x411 4x412 4x413 4x414 4x415 Range Type Default x3b x3b x17 x1- x6 x1- x6 x3 xff- xff3 x1 x8 x3e8 Input seconds 59 [s] Input minutes 59 [min] Input hours 23 [h] Input day of month Input month Input year 2 Default fan stage Default occupancy Bypass time re-trigger Show message Int16_t Int16_t External temperature default External humidity default x = OFF x1 = Stage1 x2 = Stage2 x3 = Stage3 xff = Auto OFF xff1 = Auto Stage1 xff2 = Auto Stage2 xff3 = Auto Stage3 - unoccupied 1 occupied 2 - Standby [s] - no message message 1-8 z.b. 17 dez = 17. C internal sensor: x7fff/32767 z.b. 1 dez = 1.% internal sensor: x7fff/32767 x7fff x7fff unoccupied No message Feedback status light function See chapter 5.4 Feedback shutter/blind function See chapter 5.4 int16_t Feedback universal function See chapter 5.4 Int16_t External value1 Int16_t External value2 z.b. xe6 = 23 Int16_t External value3 z.b. xa = 1 Int16_t External value4 z.b. xff38 = -2 Int16_t External value ,5 = Int16_t External value6 Int16_t Offset set point1 Page 75

77 4x416 4x417 4x418 4x419 4x41A 4x41B 4x41C 4x41D 4x41E 4x41F 4x42 4x421 4x422 4x423 4x424 4x425 4x426 4x427 4x428 4x429 4x42A 4x42B 4x42C 4x42D 4x42E 4x42F x2 x2 x1 x3 x1 x2 x1 x3 x1 Int16_t Standard set point1 Int16_t Offset set point2 Int16_t Basis set point2 Int16_t Offset set point3 Int16_t Basis set point3 Int16_t Offset set point4 Int16_t Basis set point4 Int16_t Offset set point5 Int16_t Basis set point5 Int16_t Offset set point6 Int16_t Basis set point6 Int16_t Actual value Controller 1 Occupancy Controller 1 Energy hold-off Controller 1 Controller mode Controller 1 Base set point Controller 1 Dew point Controller 1 Trigger bypass time Controller 1 Default set point offset Controller 1 Actual value Controller 2 Occupancy Controller 2 Energy hold-off Controller 2 Controller mode Controller 2 Base set point Controller 2 Dew point Controller 2 Trigger bypass time Controller ,5 = = unoccupied 1 = occupied 2 = Standby = deactivated 1 = activated = OFF 1 = Heating 2 = Cooling 3 = Auto ,5 = = inactive 1 = active ,5 = [s] -3276,6 3276,7 K ,5 = = unoccupied 1 = occupied 2 = Standby = deactivated 1 = activated = OFF 1 = Heating 2 = Cooling 3 = Auto ,5 = = inactive 1 = active ,5 = [s] 3 3 Page 76

78 4x43 Int16_t Default set point offset Controller ,6 3276,7 K 4x431 Actual value Controller ,5 = x432 x2 Occupancy Controller 3 = unoccupied 1 = occupied 2 = Standby 4x433 x1 Energy hold-off Controller 3 = deactivated 1 = activated 4x434 x3 Controller mode Controller 3 = OFF 1 = Heating 2 = Cooling 3 = Auto 3 4x435 Base set point Controller ,5 = x436 x1 Dew point Controller 3 = inactive 1 = active 4x437 Trigger bypass time Controller ,5 = [s] 4x438 Int16_t Default set point offset Controller ,6 3276,7 K 4x439 Actual value Controller ,5 = x43A x2 Occupancy Controller 4 = unoccupied 1 = occupied 2 = Standby 4x43B x1 Energy hold-off Controller 4 = deactivated 1 = activated 4x43C x3 Controller mode Controller 4 = OFF 1 = Heating 2 = Cooling 3 = Auto 3 4x43D Standard set point Controller ,5 = x43E x1 Dew point Controller 4 = inactive 1 = active 4x43F Trigger bypass time Controller ,5 = [s] 4x44 Int16_t Default set point offset Controller ,6 3276,7 K 4x441 Actual value Controller ,5 = x442 x2 Occupancy Controller 5 = unoccupied 1 = occupied 2 = Standby 4x443 x1 Energy hold-off Controller 5 = deactivated 1 = activated 4x444 x3 Controller mode Controller 5 = OFF 1 = Heating 2 = Cooling 3 = Auto 3 4x445 Base set point Controller ,5 = x446 x1 Dew point Controller 5 = inactive 1 = active 4x447 Trigger bypass time Controller ,5 = [s] 4x448 Int16_t Default set point offset Controller ,6 3276,7 K Page 77

79 4x449 4x44A 4x44B 4x44C 4x44D 4x44E 4x44F 4x45 4x451 4x452 x2 x1 x3 x1 Int16_t Actual value Controller 6 Occupancy Controller 6 Energy hold-off Controller 6 Controller mode Controller 6 Base set point Controller 6 Dew point Controller 6 Trigger bypass time Controller 6 Default set point offset Controller ,5 = = unoccupied 1 = occupied 2 = Standby = deactivated 1 = activated = OFF 1 = Heating 2 = Cooling 3 = Auto ,5 = = inactive 1 = active ,5 = [s] -3276,6 3276,7 K Restart 1 Restart 2 The device will restart, if the registers contain the values given below: Restart 1 x73a5 Restart 2 xc93a =off 1=green 2=light green 3=yellow 4=orange 5=red =off 1=topimg1.bmp 2=topimg2.bmp 3=topimg3.bmp 4=topimg4.bmp 5=topimg5.bmp 6=topimg6.bmp 7=topimg7.bmp 8=topimg8.bmp : Off 1: Heat 2: Cool 3: Auto 4: Fan 5: Dehumidify 4x453-5 Leaf Symbol / ECO Symbol 4x454-8 Show BMP graphic from SD card 4x455-5 Set Mode 3 Page 78

80 7.9 Device-Input / Coils Device-Input / Coils (read & write) x1 x11 x12 x13 x14 x15 x16 x17 x18 x19 Symbol failure Symbol heating Symbol cooling Symbol window Symbol dew point Key lock Lock room occupancy Lock fan stages Lock set points Activation of TFT- and key- illumination Range Default = OFF 1 = show symbol = OFF 1 = show symbol = OFF 1 = show symbol = OFF 1 = show symbol = OFF 1 = show symbol = unlocked 1 = lock = unlock 1 = lock = unlock 1 = lock = unlock 1 = lock = illumination according to status 1 = Illumination standard OFF OFF OFF OFF OFF unlock unlock unlock unlock illumination according to status Page 79

81 8 EnOcean Gateway The EnOcean ModBus gateway is only available on thanos SR Modbus! 8.1 EnOcean Receiving Registers EnOcean Receiving Registers.... 4x5 4x51 4x52 4x53 4x54 4x55 4x56 4x57 4x58 4x59 4x5A 4x5B 4x5C 4x5D 4x5E 4x5F 4x5FA 4x5FB 4x5FC 4x5FD Value Range x14 xf xff xff xff xff xff xff xff xff xff xff xff xa xff xff xff xff Data Type Access Default R/W Learn channel R R Receiving flag new data at channel 1 16 Receiving flag new data at channel 17 2 R/W ORG = Learn mode disabled 1 2 = Learn mode enabled for channel 1 2 Bit Channel 1 Bit15 Channel 16 Bit Channel 17 Bit3 Channel 2 = No new data 1 = New data R/W TYPE R/W FUNC R Data-Byte 3 R Data-Byte 2 R Data-Byte 1 R Data-Byte Data Sensor 1 R/W ID-Byte 3 R/W ID-Byte 2 R/W ID-Byte 1 R/W ID-Byte R Receiving Time [s] R/W Response Channel R/W ORG R/W TYPE Data Sensor R/W FUNC 2 R Data-Byte 3 Page 8

82 4x5FE 4x5FF 4x6 4x61 4x62 4x63 4x64 4x65 4x66 xff xff xff xff xff xff xff xa R Data-Byte 2 R Data-Byte 1 R Data-Byte R/W ID-Byte 3 R/W ID-Byte 2 R/W ID-Byte 1 R/W ID-Byte R Receiving Time R/W Response Channel Learn Channel: Selection of a receiving channel which shall be put into the learning mode. After a successful teaching-in, the register is automatically reset to. Receiving Flags: Bit Receive new telegram on channel 1 (=No, 1=Yes) Bit1 Receive new telegram on channel 2 (=No, 1=Yes) Bit2 Receive new telegram on channel 3 (=No, 1=Yes) The receiving flag register is automatically reset to after having been read out. ORG: ORG-Byte of the EnOcean sensor learned-in. TYPE: Type information corresponding to the EnOcean EEP standards ( The TYPE-Information is automatically sent by the corresponding sensor during the learn-in procedure. If the corresponding sensor does not support an EnOcean EEP standard, the register shows xff. FUNC: FUNC-Information corresponding to the EnOcean EEP standard ( The FUNC-Information is sent automatically by the correspnding sensor during the learn-in procedure. If the corresponding sensor does not support an EnOcean EEP standard, the register shows xff. Data-Byte 3 : Data byte of the EnOcean sensor learned-in. ID-Byte 3 : ID-Bytes of the EnOcean sensor learned-in. Receiving-Time: Information when the last telegram of the learned-in EnOcean sensor was received (s). Response Channel: A value in the range 1 1 results in an automatic sending of the transmitting channel (1 1) upon receipt of a telegram of a sensor learned-in. Page 81

83 8.1.1 Learning-in of EnOcean Sensors Thanos only supervises the data of those wireless sensors for which the identification code is known i.e. which have been saved in the memory. Corresponding to the Fehler! Verweisquelle konnte nicht gefunden werden., 13 registers are assigned to each sensor whereas the registers ORG, TYPE and FUNC are including the information on the sensor type and the registers ID-Byte 3, ID-Byte 2, ID-Byte 1 and ID-Byte the identification code. The sensor identification code is either directly written into the register via a MODBUS telegram or is saved automatically of a received learn RF telegram in the learning-mode Learning-in via MODBUS Write Instruction By means of the control command Write register (1hex or 6hex) the identification code can be directly written into the corresponding register. The identification code (ORG-Byte and ID-Bytes) clearly identifies every sensor and is noted on the device label of the wireless sensors. Example: Learn-in Sensor 1 with ID = 1 23 D5 E7 (hex) Master - Telegram in transmitting mode RTU: Device Command Start address H Byte L Byte Number of Registers H Byte L Byte Number of Bytes Data Register 5A H Byte L Byte Data Register 5B H Byte L Byte Data Register 5C H Byte L Byte Data Register 5C H Byte L Byte Checksum L CRC H CRC A D5 E7 CRC Slave Response Telegram in transmitting mode RTU: Device Command Start address Number of Registers Checksum H Byte L Byte H Byte L Byte L CRC H CRC A 4 CRC If only a RF telegram of the sensor with the ID = 1 23 D5 E7 is received, the sensor values are written into the corresponding data byte and the monitoring time is reset to the value Learning-in via Learn-Button of wireless sensor By writing into the register learn channel a receiving channel of thanos can be set into the learn mode. In the learn mode the receiver is waiting for a radio telegram of a sensor for which the learn button was actuated. Then, the identification code received is written directly into the corresponding register. Page 82

84 Example: Switch receiving channel 3 in the learn mode Master - Telegram in transmitting mode RTU: Device Command Start address H Byte L Byte Number of Registers H Byte L Byte Number of Bytes Data Registers 5A H Byte L Byte Checksum L CRC CRC H CRC Slave Response telegram in transmitting mode RTU: Device Command Start address Number Register Checksum H Byte L Byte H Byte L Byte L CRC H CRC CRC After receipt of a RF learn telegram the register learn channel is automatically reset to. Page 83

85 EnOcean Switch (ORG5) If an EnOcean switch (1-Byte sensor / ORG5) is learned-in to a receiving channel, the raw data are output in the register Datenbyte 3. Via the register data byte 2 thanos makes also interpreted data available additionally to the raw data. These registeres are described in the following: Data-Byte Current status of keys Button function All status changes of the key are stored in the device till the next Modbus inquiry and are sent, then. After an inquiry of the register, the Data-Byte is reset, unless a button is still pressed. bit = 1 ==> button pressed, bit = ==> button not pressed Data-Byte 1 Current status of rocker Switch function Button I: Bit/Bit1 = 1 Button O: Bit/Bit1 = Page 84

86 Data-Byte 2 Current status of button Button function status changes of the button are stored in the device till the next Modbus inquiry and are sent, then. The button pressed last is stored as RAW value. The allocation of the RAW values to the respective button is shown in the data sheet of the keys. Data-Byte 3 Current status of button The allocation of the RAW values to the respective button is shown in the data sheet of the keys. Pressed buttons are not buffered. Due to the fact, that the Master-Slave-System is too slow with the Modbus, it might come to delays with button actuations. Page 85

87 8.2 EnOcean Transmitting Register EnOcean Transmitting Register... 4x7 4x71 4x72 4x73 4x74 4x75 4x76 4x77 4x78 4x79 4x7A 4x763 4x764 4x765 4x766 4x767 4x768 4x769 4x76A 4x76B 4x76C 4x76D Value Range xff xff xff xff xff xff xff xff xff x1 xff xff xff xff xff xff xff xff xff x1 Type Access Default R/W ORG R/W Data-Byte 3 R/W Data-Byte 2 R/W Data-Byte 1 R/W Data-Byte R ID-Byte 3 Data Sender 1 R ID-Byte 2 R ID-Byte 1 R ID-Byte R/W Status Byte R/W Send R/W ORG = Do not send 1 = Send data R/W Data-Byte 3 R/W Data-Byte 2 R/W Data-Byte 1 R/W Data-Byte R ID-Byte 3 Data Sender 1 R ID-Byte 2 R ID-Byte 1 R ID-Byte R/W Status Byte R/W Send = Do not send 1 = Send data Page 86

88 ORG: ORG-Byte of data to be sent. Data-Byte 3 : Data bytes of data to be sent ID-Byte 3 : ID-Bytes of the corresponding transmitting channel (only readable). Status-Byte: Status-Byte of data to be sent Send: By writing a 1 the transmitting process for the corresponding channel is triggered. After the transmission the register is automatically reset to Triggering of a Transmission By writing a 1 in the register Send a transmitting process can be triggered. The corresponding values are sent in an EnOcean telegram. Afterwards, the Send -Register is automatically set to, i.e. it is not necessary to reset the register via another telegram. Example: Send data via transmission channel no. 1 Master - Telegram transmission mode RTU: Data to be sent: Device Command H Byte Start address L Byte Number of Registers H Byte L Byte Number of Bytes Data Register x7 H Byte L Byte Data Register x71 Data Register x72 Data Register x73 Data Register x74 Checksum AB 8 13 CRC H Byte L Byte H Byte L Byte H Byte L Byte H Byte L Byte L CRC H CRC Slave Response telegram in transmission mode RTU: Device Command Start address Number of Registers Checksum H Byte L Byte H Byte L Byte L CRC H CRC CRC Page 87

89 Triggering of transmission Master - Telegram in transmission mode RTU: Device Command Start address H Byte L Byte Number of Registers H Byte L Byte Number of Bytes Data Register x7a H Byte L Byte Checksum L CRC A CRC H CRC Slave Response telegram in transmission mode RTU: Device Command Start address Number of Bytes Checksum H Byte L Byte H Byte L Byte L CRC H CRC A 1 CRC After receipt of a RF learn telegram the register Learn Channel is automatically reset to. The following RF telegram is transmitted in accordance with the values sent before. The ID of the sender is: xffed8f SYNC-BYTE 1 xa5 SYNC-BYTE x5a H-SEQ LENGTH x6b ORG x7 DATA-BYTE 3 xab DATA-BYTE 2 x8 DATA-BYTE 1 x13 DATA-BYTE x ID-BYTE 3 xff ID-BYTE 2 xed ID-BYTE 1 x8f ID-BYTE x STATUS x CHECKSUM CS Page 88

90 9 Data Transmission 9.1 Master/Slave Protocol One master and one or more slaves are connected to the serial bus. The communication between master and slave is exclusively controlled by the master. The slaves are only allowed to send if they have been addressed by the master before. Slaves are only sending back to the master, never to another slave. 9.2 Data Frame The data are sent to the bus in accordance to severely defined defaults: Control command Data Checksum In general, a MODBUS telegram starts with the address of the slave, followed by a control command (e.g. read register) and the data. By means of the checksum at the telegram end, the bus participants can recognize transmission errors. 9.3 Transmission Mode RTU In the transmission mode RTU telegrams are separated by means of transmission breaks: Telegram Break Telegram Break Telegram Time The period of the transmission breaks for separating telegrams is depending on the adjusted baud rate and amounts to 3,5 * word transmission time (11 bit). With 96 baud at least 4 ms must pass by and with 576 at least 1 ms must pass by between two telegrams Telegram Layout 1 Byte Control command 1 Byte Data - 1 byte CRC Low Checksum CRC High Page 89

91 9.3.2 Calculation of CRC-Checksum The CRC checksum (Cyclical Redundancy Check) is calculated by the sender out of all bytes transmitted and is attached to the message. The receiver re-calculates the CRC checksum and compares it with the checksum received. If the values do not correspond, a transmission error is assumed and the data received are rejected. The least significant byte of the 16 bit checksum is set to the penultimate location and the most significant byte is set at last location. Calculation of checksum (Programming example in C): crc = ; // CRC-Check, Initialisation for(i = ; i < Telegram length-2; i++) crc = crc_calc(crc, Telegram data[i]); crc_low = crc & xff; crc_high = (crc& xff) >> 8; // Low-Byte // High-Byte // Function definition CRC calculation unsigned int crc_calc(unsigned int crc_temp, unsigned int data) { unsigned int Index_CC=; // Loop counter unsigned int LSB=; // Help variable // Exclusive-Oder des 8Bit-Char with the lower 8Bit of CRC crc_temp = ( ( crc_temp ^ data) xff) & (crc_temp xff) ; for(index_cc = ; Index_CC<8; Index_CC++) { LSB = (crc_temp& x1); crc_temp >>= 1; if(lsb) crc_temp = crc_temp ^ xa1; } // calculation polynominal for CRC16 } return(crc_temp); Page 9

92 1 Graphics In thanos display user-defined graphics can be displayed. The graphics must be located in the root directory of the SD card inserted in the thanos. 1.1 Graphics in Top Area of the Display The displaying of graphics in the upper display area (eg, warnings, general information and notes,...) can be done by the digital inputs or via Modbus. Graphic Specifications: Resolution: Colour depth: File Format: Valid file names: 175 x 5 Pixel 24 Bit BMP Windows Bitmap topimg1.bmp, topimg2.bmp, topimg3.bmp, topimg4.bmp, topimg5.bmp, topimg6.bmp, topimg7.bmp, topimg8.bmp (Sequential numbering with no gaps required!) topimgx.bmp 1.2 Screen Saver If a "backimg.bmp" file is located in the root directory of the SD card, the corresponding image will be displayed (full screen) when the display switches to Standby -mode. Graphic Specifications: Resolution: Colour depth: File format: Valid file names: 24 x 32 Pixel 24 Bit BMP Windows Bitmap backimg.bmp Page 91

93 1.3 Logo in upper Display Area If a "toplogo.bmp" file is located in the root directory of the SD card, the corresponding image will be displayed in the top area of the display (eg. company logo, hotel name, room number, ). Please note: If toplogo.bmp will be displayed, time/date (on thanos LQ/SQ even text messages) will be disabled. Resolution: Colour depth: File format: Valid file names: 175 x 5 Pixel 24 Bit BMP Windows Bitmap toplogo.bmp toplogo.bmp Page 92

94 11 Update Firmware To update the thanos firmware, please proceed as follows: 1. Please check if a firmware update of your thanos is feasible at all. Therefore, please restart the device. During the start procedure the version numbers of the individual software modules are listed in the display. A firmware update is only possible if the following is shown in the first line: Bootloader: Version 1.. (or higher version number) Bootloader: 1.. Operating Unit: x.x.x Net Unit: x.x.x Touchpanel: x.x thanos Start Screen Operating Unit 1.x.x Bootloader: 1.. Operating Unit: x.x.x Net Unit (EO): x.x.x Touchpanel: x.x Sensor Type: Temp. EnOcean Base ID: XXXXXXXX Loading Please wait thanos Start Screen Operating Unit 2.x.x 2. Format an SD memory card (FAT16 or FAT32 file system). 3. Please download the ZIP-archive of the latest firmware from the Thermokon homepage. Unpack the ZIP file and copy all the files to the main directory of the SD card. Download-Link: thanos Modbus: 4. Remove the thanos operating unit from the wall part and put the SD-card to the operating unit as shown below. Page 93

95 5. Assemble the operating unit to the wall part again. Now, thanos scans automatically for an update on the SD-card and installs the same automatically. 6. After the firmware has been loaded, following message will be displayed: Loading Firmware finished! In order to check if the update procedure is completed successfully, please look at the version number which is indicated in the display during the following start process. 7. Ready SD-card can be removed again. Note: The thanos parameter settings are retained even after the firmware update. Always use the latest version of the configuration software to ensure error-free operation. After the actual firmware a readme file is lying in the ZIP archive containing further information for the update. It is very important to read this file carefully before doing the update! Page 94