MIO12 Intelligent Modbus Input/Output Modules

Transcription

1 Product sheet OD.8 Type IO12 IO12 Intelligent odbus Input/Output odules IO12 are odbus Input/Output modules designed for a generic use with most of the odbus masters and with a large number of BS systems. The odbus RTU communication designed as a part of the module conforms to standard messaging and is easy to set up. No complicated calculations are required in the odbus masters. The inputs are configurable via built-in LCD menu to operate as digital or analogue inputs (PT1000 or dc depending on the model). The triac outputs can be configured to operate as on/off outputs or the outputs can operate as thermic actuator or -point actuator control mode making the integration of any type of actuator easy to the BS system. The IO provides settings for the actuator running time and the type. The odbus master can send a % control message to drive the -point and/or thermic actuators automatically to the required position. The unit is DIN-rail mounted and has compact dimensions. odel Types odel Description IO12-PT odbus IO-odule with UI/AO/DO ( x PT1000/DI, x dc, ac Triacs) IO12-V odbus IO-odule with AI/AO/DO ( x dc, x dc, ac Triacs) Technical Data Power supply ac/dc (20 2V), Inputs IO12-PT IO12-V x P000 Temperature or Volt-Free (individually configurable) x AI dc Outputs x dc x ac Triacs, 1A maximum Triacs configurable as on/off output, -point control or thermic actuator control modes Communications RS-8 odbus RTU, 900/19200/800 bps, 8 data bits, Parity None, 1 Stop Bit (Up to 128 devices per segment) Display LCD Display, Automatically Rotating Display for the User Access to all configuration parameters Buttons Touch Buttons for the Programming and User Configuration Wiring Terminals 1. mm2 Operating Humidity 0..9% rh Protection Class IP20 CE Approval Directive 200/108/EY EN1000--: 2001 (Emissions) EN : 2001 (Immunity) ounting DIN-rail ounting Overall size W x 90H x 8D mm Online store: Enquiries: T: F: Copyright 2011 SyxthSense Ltd. All rights reserved - 07/2011 PS OD.8-1/

2 CONNECTION DIAGRA WARNING:The electrical installation, device connection and commissioning can only be carried out by qualified professionals and according to the local wiring regulations! Digital Output Option 2: Thermic PW Control Thermic Actuator Digital Output Option : -Point Control ac Feed 0 V odbus NOTE (*) odel OD12-PT supports P000 / Digital Inputs. Each input individually configurable. odel OD12-V supports only dc. 1 2 G Go 0V Go B- A+ 1 AI 0V 1 Go 1 AO1 1 AO2 17 AO 18 AO 2 Vac/dc Supply Fuse 1,A odbus Triac 1 Triac 2 Triac Triac IO12 P000 / / Digital Input 1* P000 / / Digital Input 2* P000 / / Digital Input * P000 / / Digital Input * Analogue Output 1 Analogue Output 2 Analogue Output Analogue Output Input Wiring (odel IO12-PT): When Configured as Digital Inputs 1 AI 1 Go Input Wiring (odel IO12-PT): When Configured as P000 1 AI 1 Go Input Wiring (odel IO12-V): dc Inputs 1 AI 1 Go USER DISPLAY IO12 IO-module auto-rotates on its display the odbus baudrate and the odbus 'PROGRA' Key address. 1 BID The IO-module has four () touchsensitive '+' and '-' Keys buttons for the user interaction (see figure). OK OK Key PROGRAING ODE To enter programming mode, press the following OK OK Inp INPUT OK The 'INPUT' menu selection is displayed on the screen. Press to enter to 'INPUT' (easurement Input) menu. The odbus settings, input type configuration and the digital output configuration is done in the Programming mode. To enter prgramming mode press the following keys +, OK, OK and. After programming it is possible to exit the programming mode by pressing for 10 seconds. If no keys are pressed the device returns to normal display after 0 seconds. PS OD.8-2/

3 ENU STRUCTURE TOP LEVEL ENU INP INPUT easurement Input enu 0.0C 0.0C 1AI 2AI Input 1 ode Input 2 ode Press '' 1AI Input 1 ode 0.0C 0.0C 2AI Input 2 ode OUT OUT Output enu TERO Output 1 ode [TERO/DI] T1mo s =DIR Output 1 Actuator [0..00s] Output 2 Direction [DIR/REV] Press '' t2 TERO Output 2 ode [TERO/DI] T2mo s Output 2 Actuator [0..00s] t2 =DIR Output 2 Direction [DIR/REV] Press '' CO COU Communications enu 1 BID odbus Slave Address [OFF/1..27] 9. kbaud odbus Baud Rate [9./19.2/8.] INFO INFO Information enu VER Software Version INPUT ODE SELECTION (IO12-PT) Each analogue input on the IO12-PT can be configured to operate as a temperature input (PT1000) or as a digital volt-free input. IO12-PT: Set analogue input mode to AI to measure P000 Sensors 1AI Input 1 ode 0.0C NOTE: IO12-V model operates only as input mode. PS OD.8 - /

4 OUTPUT ODE SELECTION IO12 has triac outputs can can be configured as:- - x digital on/off outputs - 2 x -point actuator control points (individually configurable) - x Thermic (PW) actuator control points (individually configurable) If configured as -point or Thermic actuator control mode, this uses 2 of the triacs. E.g. if -P/THERIC actuator output 1 is used in this way both triacs 1 and 2 (terminals and ) are used to drive the actuator(s). The second output for the -point/thermic actuators uses triacs and (terminals and ). When in thermic mode each triac can be individually driven to the required position via odbus registers. TERO Output 1 ode [TERO/DI] T1mo s Output 1 Actuator [0..00s] Configuring Output 1 in Thermic Actuator (PW) ode (2 independent PW Triac outputs) =DIR Output 2 Direction [DIR/REV] Configuring Output 1 in -Point Actuator ode (2 Triacs used for -P control) Thermic Actuator -Point Control Configuring Triacs as On/Off Outputs (output 1 & 2 settings ignored) TERO Output 1 Thermic ode Configuring Output 2 in Thermic Actuator (PW) ode (2 independent PW Triac outputs) Thermic Actuator DI Output 1 -Point ode -Point Control T1mo s Output 1 Actuator Configuring Output 2 in -Point Actuator ode (2 Triacs used for -P control) On/Off Override Output settings not used. Set the P OTOR / THER1 and P OTOR / THER 2 odbus output registers to 0% to activate On/Off Control via odbus Coils. t2 TERO Output 2 Thermic ode THERIC ACTUATOR t2di Output 2 -Point ode T2mo s Output 2 Actuator Thermic output operates with 20s cycle time. If the demand is 100%, then the output is permanently ON. If the demand is 0% the output is ON 10 seconds and OFF 10 seconds and so on. Example: Demand 0% 10s 10s Cycle Time 20s PS OD.8 - /

5 NETWORKING INFORATION Up to 128 IO12 Input/Output odules can be connected to a single odbus network segment. It possible to connect the controllers to an existing BS (e.g. to TREND BS) via a odbus gateway. Please contact SyxthSense for more information. Or the controllers can be connected to the WebBiter embedded web-server that provides BS front-end capability and access via a standard web-browser. EXAPLES OF ODBUS NETWORKING Web-Browser Connection to odbus asters such as FDX Outstation Trend SXNC Tridium JACE Cylon UC2 etc... WebBiter Ethernet (TCP/IP Network) odbus RTU (RS-8) - Up to 128 Devices odbus RTU (RS-8) - Up to 128 Devices IO12 odbus IO-odule IO12 odbus IO-odule HLS Room Controller IO12 odbus IO-odule IO12 odbus IO-odule IO12 odbus IO-odule WebBiter RS-8 odbus Wiring Details using pre-fabricated NET-CAB8 cable. NET-CAB8 Cable Colour Pulse 8 Wiring Terminal Function Orange/White 9 (A+) RS8+ Orange 8 (B-) RS8- ODBUS REGISTERS (IO Version 0.9.2) The IO12 supports the following odbus registers and function codes. The default communication speed is 900 bps, 8 data bits, Parity None and 1 Stop Bit. Please note that odbus register space is specified from the odbus master perspective as in the odbus Application Protocol specification. The odbus registers for Function Codes 02, 0, 0 and 1 have presentation for both odbus "address blocks" and for actual odbus register offsets. For example, the P000 Temperature 1 (for IO12-PT) is read from odbus register 1 using Function Code 0. Some odbus masters will require Function Code 0, register 1 to be entered, whereas the others will require register 0001 and Function Code 0. The actual message string will always be sent as a stripped register value of 1 but the data entered to the odbus master depends on the implementation of the master. Register Parameter Description Data Type Raw Data Range COILS READ/WRITE - FUNCTION CODES 01 / 0 / 1 1 DO1 - manual mode Bit 0 On - Off 2 DO2 - manual mode Bit 1 On - Off DO - manual mode Bit 2 On - Off DO - manual mode Bit On - Off DISCRETE INPUTS READ- FUNCTION CODE AI1 Digital Input (IO12-PT only) Bit 0 On - Off AI2 Digital Input (IO12-PT only) Bit 1 On - Off 1000 AI Digital Input (IO12-PT only) Bit 2 On - Off 1000 AI Digital Input (IO12-PT only) Bit On - Off INPUT REGISTERS READ - FUNCTION CODE AI1 Input Value Signed 1 IO12-PT: IO12-AI: AI2 Input Value Signed 1 IO12-PT: IO12-AI: AI Input Value Signed 1 IO12-PT: IO12-AI: AI Input Value Signed 1 IO12-PT: IO12-AI: IO12-PT: IO12-V: IO12-PT: IO12-V: IO12-PT: IO12-V: IO12-PT: IO12-V: PS OD.8 - /

6 Register Parameter Description Data Type Raw Data Range HOLDING REGISTERS - FUNCTION CODES 0 / 0 / AO1 Value Signed % 0002 AO2 Value Signed % 000 AO Value Signed % 000 AO Value Signed % 000 P OTOR1 VALUE or THER1 out Signed % 000 THER2 out Signed % 0007 P OTOR1 VALUE or THER out Signed % 0008 THER out Signed % Note 1. OD12-PT value outside the limits indicates fault in measurement circuit. PS OD.8 - /