Manual / Electronic Circuit Breaker DC 24 V, A. Version 1.0.0

Transcription

1 / Electronic Circuit Breaker DC 24 V, A

2 / Electronic Circuit Breaker 2018 WAGO Kontakttechnik GmbH & Co. KG All rights reserved. WAGO Kontakttechnik GmbH & Co. KG Hansastraße 27 D Minden Phone: +49 (0) 571/ Fax: +49 (0) 571/ Web: info@wago.com Technical Support Phone: +49 (0) 571/ Fax: +49 (0) 571/ support@wago.com Every conceivable measure has been taken to ensure the accuracy and completeness of this documentation. However, as errors can never be fully excluded, we always appreciate any information or suggestions for improving the documentation. documentation@wago.com We wish to point out that the software and hardware terms as well as the trademarks of companies used and/or mentioned in the present manual are generally protected by trademark or patent. WAGO is a registered trademark of WAGO Verwaltungsgesellschaft mbh.

3 / Electronic Circuit Breaker Table of Contents 3 Table of Contents 1 Notes about this Documentation Copyright Symbols Number Notation Font Conventions Important Notes Legal Bases Subject to Changes Personnel Qualifications Use of the 787 Series in Compliance with Underlying Provisions Technical Condition of Specified Devices Safety Advice (Precautions) Device Description View Connectors Power Supply Fuse-Protected Outputs Communication Display Elements Operating Elements Button Rotary Switch Technical Data Device Data Technical Data for Input" Technical Data for Output" Technical Data for Ambient Conditions Technical Data for Signaling" Technical Data Communication Approvals Standards and Guidelines Mounting Mounting Mounting the Device on the DIN 35 Rail Removing the Device from the DIN 35 Rail Connect Devices Connection Example Function Description Undervoltage and Overvoltage Detection Tripping Characteristics Activating Capacitive Loads Reference Values for / General Operating Statuses ON Delay for Specific Channels... 33

4 4 Table of Contents / Electronic Circuit Breaker 7 IO-Link Interface Cyclic Process Data Output Data Input Data Acyclic Data IODD Device Description File Graphical User Interface Identification Menu Item Parameters Menu Item Observation Menu Item Diagnosis Menu Item Process Data Menu Item Process Data Structure Menu Item Events Menu Item Info Menu Item Connection Info Menu Item List of Figures List of Tables... 54

5 / Electronic Circuit Breaker Notes about this Documentation 5 1 Notes about this Documentation Always retain this documentation! This documentation is part of the product. Therefore, retain the documentation during the entire service life of the product. Pass on the documentation to any subsequent user. In addition, ensure that any supplement to this documentation is included, if necessary. Documentation Validity for Variants Unless otherwise indicated, the information given in this documentation applies to listed variants. 1.1 Copyright This, including all figures and illustrations, is copyright-protected. Any further use of this by third parties that violate pertinent copyright provisions is prohibited. Reproduction, translation, electronic and phototechnical filing/archiving (e.g., photocopying) as well as any amendments require the written consent of WAGO Kontakttechnik GmbH & Co. KG, Minden, Germany. Non-observance will involve the right to assert damage claims.

6 6 Notes about this Documentation / Electronic Circuit Breaker 1.2 Symbols Personal Injury! Indicates a high-risk, imminently hazardous situation which, if not avoided, will result in death or serious injury. Personal Injury Caused by Electric Current! Indicates a high-risk, imminently hazardous situation which, if not avoided, will result in death or serious injury. Personal Injury! Indicates a moderate-risk, potentially hazardous situation which, if not avoided, could result in death or serious injury. Personal Injury! Indicates a low-risk, potentially hazardous situation which, if not avoided, may result in minor or moderate injury. Damage to Property! Indicates a potentially hazardous situation which, if not avoided, may result in damage to property. Damage to Property Caused by Electrostatic Discharge (ESD)! Indicates a potentially hazardous situation which, if not avoided, may result in damage to property. Important Note! Indicates a potential malfunction which, if not avoided, however, will not result in damage to property.

7 / Electronic Circuit Breaker Notes about this Documentation 7 Additional Information: Refers to additional information which is not an integral part of this documentation (e.g., the Internet).

8 8 Notes about this Documentation / Electronic Circuit Breaker 1.3 Number Notation Table 1: Number Notation Number Code Example Note Decimal 100 Normal notation Hexadecimal 0x64 C notation Binary '100' ' ' In quotation marks, nibble separated with dots (.) 1.4 Font Conventions Table 2: Font Conventions Font Type Indicates italic Names of paths and data files are marked in italic-type. e.g.: C:\Program Files\WAGO Software Menu Menu items are marked in bold letters. e.g.: Save > A greater-than sign between two names means the selection of a menu item from a menu. e.g.: File > New Input Value [Button] [Key] Designation of input or optional fields are marked in bold letters, e.g.: Start of measurement range Input or selective values are marked in inverted commas. e.g.: Enter the value 4 ma under Start of measurement range. Pushbuttons in dialog boxes are marked with bold letters in square brackets. e.g.: [Input] Keys are marked with bold letters in square brackets. e.g.: [F5]

9 / Electronic Circuit Breaker Important Notes 9 2 Important Notes This section includes an overall summary of the most important safety requirements and notes that are mentioned in each individual section. To protect your health and prevent damage to devices as well, it is imperative to read and carefully follow the safety guidelines. 2.1 Legal Bases Subject to Changes WAGO Kontakttechnik GmbH & Co. KG reserves the right to provide for any alterations or modifications. WAGO Kontakttechnik GmbH & Co. KG owns all rights arising from the granting of patents or from the legal protection of utility patents. Third-party products are always mentioned without any reference to patent rights. Thus, the existence of such rights cannot be excluded Personnel Qualifications All sequences implemented on 787 Series devices may only be carried out by electrical specialists with sufficient knowledge in automation. The specialists must be familiar with the current norms and guidelines for the devices and automated environments Use of the 787 Series in Compliance with Underlying Provisions The EPSITRON 787 Series power supply system provides DC voltage to electric or electronic devices, such as industrial control systems or display, communication and measuring devices. The devices have been developed for use in an environment that meets the IP20 protection class criteria. Protection against finger injury and solid impurities up to 12.5 mm diameter is assured; protection against water damage is not ensured. Unless otherwise specified, operation of the components in wet or dusty environments is prohibited. The devices are designed for installation in an enclosure. Under no circumstances may they be used in control systems for planes or in nuclear facilities, as any malfunction in these applications could result in severe injuries or risk of death.

10 10 Important Notes / Electronic Circuit Breaker Technical Condition of Specified Devices The devices to be supplied ex works are equipped with hardware and software configurations, which meet the individual application requirements. These modules contain no parts that can be serviced or repaired by the user. The following actions will result in the exclusion of liability on the part of WAGO Kontakttechnik GmbH & Co. KG: Repairs, Changes to the hardware or software that are not described in the operating instructions, Improper use of the components. Further details are given in the contractual agreements. Please send your request for modified and new hardware or software configurations directly to WAGO Kontakttechnik GmbH & Co. KG.

11 / Electronic Circuit Breaker Important Notes Safety Advice (Precautions) For installing and operating purposes of the relevant device to your system the following safety precautions shall be observed: Do not work on devices while energized! All power sources to the device shall be switched off prior to performing any installation, repair or maintenance work. Installation only in appropriate housings, cabinets or in electrical operation rooms! Always install devices of the 787 Series in enclosures, cabinets or electrical equipment rooms which can be closed and locked. Ensure that access to this equipment/these rooms is possible only by authorized specialists with the appropriate key or tools. Do not use these devices in control systems for planes, trains or nuclear facilities! Never use these devices in control systems for planes, trains or nuclear facilities, as any malfunction in these applications can result in severe injuries or risk of death! Switch off power supply to defective device! Switch off power supply to the device immediately if the device malfunctions or is damaged! Control systems connected to the device may also be damaged! Return the defective device directly to WAGO. Do not plug in or disconnect the female connector while a load is applied! Only plug in or disconnect the female connectors when the device is not live! Failure to observe this can result in damage to the contacts due to arcing! Plug the female connectors all the way into the male connectors! Always plug the female connectors all the way in to the male connectors. This ensures proper contact at all times.

12 12 Important Notes / Electronic Circuit Breaker Attach the free ends of the conductors using a strain relief device! Female connectors can be pulled out of the male connectors by high vibration levels or shock impacts! Provide appropriate strain relief means to attach and cap any free ends of the conductors! Protect the components against materials having seeping and insulating properties! The components are not resistant to materials having seeping and insulating properties such as: aerosols, silicones and triglycerides (found in some hand creams). If you cannot exclude that such materials will appear in the component environment, then install the components in an enclosure being resistant to the above-mentioned materials. Clean tools and materials are imperative for handling devices/modules. Clean only with permitted materials! Clean housing and soiled contacts with propanol. Do not use any contact spray! Do not use any contact spray. The spray may impair contact area functionality in connection with contamination. Do not reverse the polarity of connection lines! Avoid reverse polarity of data and power supply lines, as this may damage the devices involved. Avoid electrostatic discharge! The devices are equipped with electronic components that may be destroyed by electrostatic discharge when touched. Please observe the safety precautions against electrostatic discharge per DIN EN /-3. When handling the devices, please ensure that environmental factors (personnel, work space and packaging) are properly grounded.

13 / Electronic Circuit Breaker Device Description 13 3 Device Description The / electronic circuit breaker reliably protects up to 4 load circuits against short circuiting and overloading. The 24 VDC input voltage applied to 4 output channels, each of which can be provided with separate fuse protection: Table 3: Channel Fuse Protection Version Fuse Protection per Channel / A, 2 A, 3 A, 4 A, 6 A, 8 A, 10 A The electronics can accommodate brief current peaks. The IO-Link interface can be used to set all listed trip currents. The device also has 4 rotary switches which can be used to set 5 different trip currents. The actual status of the output channel is indicated by a multi-colored LED. In the event of a short circuit or overloading, the individual channel is deenergized after a defined trip time. Wait for temperature to return to normal! If a channel has been de-activated due to short-circuiting or overloading, wait until the temperature returns to its normal range (cooling period) before reactivating the channel. The terms switched ON and switched OFF, as well as tripped are used in this manual. To clearly delineate these terms, they are explained as follows: Table 4: Definition of Terms Designation Switched ON Switched OFF Tripped Definition The user has activated the electronic circuit breaker manually from the button or by a corresponding interface command. The load circuit is closed, the current flows. The user has deactivated the electronic circuit breaker manually from the button or by a corresponding interface command. The load circuit is open, the current flow is interrupted. The electronics of the electronic circuit breaker have been tripped due to overcurrent, undervoltage or overvoltage. The load circuit is open, the current flow is interrupted.

14 14 Device Description / Electronic Circuit Breaker 3.1 View Figure 1: View of device Table 5: Key for "Device view" figure No. Designation Reference 1 Marking field 1 2 Switch Device Description > Operating Elements > Button 3 Rotary switch Device Description > Operating Elements > Rotary Switch 4 Cover, sealable 2 5 CAGE CLAMP connections L+, C/Q, L- 6 CAGE CLAMP connections for fuse-protected channels 7 CAGE CLAMP connections for 0V reference potential (for internal supply only) Device Description > Connectors > Communication Device Description > Connectors > Fuse-Protected Outputs Device Description > Connectors > Power Supply 8 CAGE CLAMP connections for 24V input voltage 1 Can be marked using TOPJOB S marking strips (Item No ) or the WMB Multi marking system (Item No ) 2 Can also be marked using TOPJOB S marking strips (Item No )

15 / Electronic Circuit Breaker Device Description Connectors Do not plug in or disconnect the female connector while a load is applied! Only plug in or disconnect the female connectors when the device is not live! Failure to observe this can result in damage to the contacts due to arcing! Plug the female connectors all the way into the male connectors! Always plug the female connectors all the way in to the male connectors. This ensures proper contact at all times. Attach the free ends of the conductors using a strain relief device! Female connectors can be pulled out of the male connectors by high vibration levels or shock impacts! Provide appropriate strain relief means to attach and cap any free ends of the conductors! Power Supply Table 6: Power supply connections No. Designation Function V input voltage V input voltage Figure 2: 24 V input Table 7: Power supply connections No. Designation Function 1 - Reference potential 0 V 2 - Reference potential 0 V Figure 3: 0 V input

16 16 Device Description / Electronic Circuit Breaker Total current exceeds 40 A! Distribute the current to input terminals "IN1" and "IN2" when the total current should exceed 40 A, as otherwise the plug-in connectors will become overheated and can be damaged or destroyed Fuse-Protected Outputs Table 8: Connections Fuse-protected outputs No. Designation Function Ch1 Ch4 Fuse-protected outputs Ch1 Ch4 Figure 4: Fuse-protected outputs Ch1 Ch Communication Table 9: Communication No. Designation Function 1 L+ Power supply + 2 C/Q Communication signal IO-Link 3 L- Power supply - Figure 5: Communication Contacts

17 / Electronic Circuit Breaker Device Description Display Elements A multi-colored LED, integrated in a button, is assigned to each channel. The LED indicates the current operating status of the channel. Figure 6: Display Elements Detailed Information on the Individual Operating Statuses The table below provides a brief overview of the individual button colors and corresponding meaning. Detailed information on the individual operating statuses is available in the General Operating Statuses table. Table 10: Display Elements LED Button color Explanation 1 4 Green Green, flashing Red Red, flashing Yellow, flashing Channel switched ON. Channel switched ON. Load current greater than threshold Channel switched OFF. Channel tripped. Wait for temperature to return to normal. Channel tripped. Temperature returned to normal.

18 18 Device Description / Electronic Circuit Breaker 3.4 Operating Elements Button A button is assigned to each output channel. Depending on the operating mode the button can have two different functions: During operation, the channel can be activated and de-activated. If an error is present, the channel can be reset. Figure 7: Button

19 / Electronic Circuit Breaker Rotary Switch Device Description 19 A rotary switch, which can be used to set the trip current for the individual channel, is assigned to each channel. The following settings are possible: 1 A 2 A 4 A 6 A 10 A RC Figure 8: Rotary switch RC (Remote Control) Setting: The IO-Link interface can be used to set the trip current in this setting. This can be done acyclically from a program or via corresponding control software with installed device description file IODD. Observe trip curve! Observe the trip curve given in the Section "Function Description" when setting the individual channels.

20 20 Device Description / Electronic Circuit Breaker 3.5 Technical Data Device Data Table 11: Device Data Width Height Height from upper-edge of DIN-rail Weight 45 mm 90 mm mm 170 g

21 / Electronic Circuit Breaker Device Description Technical Data for Input" Table 12: Technical Data for Input" Nominal input voltage 24 VDC Input voltage range VDC Maximum residual ripple/ 3 % with resistive load ripple for the input voltage Required input voltage at which the 20 V channels are activated (activation threshold) Maximum continuous current for the 40 A device Maximum continuous current per 40 A connector pole Overvoltage protection Suppressor diodes (33 V) Closed current for open-circuit 35 ma operation at 24 V (default) Power loss for open-circuit operation at 0.84 W 24 V (default) Input connectors WAGO-MULTI CONNECTION SYSTEM (MCS), 721 Series Connection: 0.08 mm² 2.5 mm² (maximum 1.5 mm² with insulated ferrule) WAGO-MULTI CONNECTION SYSTEM (MCS), 831 Series Connection: 0.5 mm² 10 mm² (maximum 6 mm² with insulated ferrule)

22 22 Device Description / Electronic Circuit Breaker Technical Data for Output" Table 13: Technical Data for Output" Nominal output voltage 4 24 VDC Trip current 1 A, 2 A, 3 A, 4 A, 6 A, 8 A, 10 A (can be set via IO-Link interface) Trip current 1 A, 2 A, 4 A, 6 A, 10 A (can be set via rotary switch) Voltage drop between input and output 200 mv with maximum output current Device initialization time 250 ms Wait time after a channel has tripped 500 ms (short circuit), 20 s (overload) (temperature returns to normal) Total power dissipation for 20 W output current 8 10 A Efficiency 99 % Maximum load capacity per channel 50 mf 500 mf Integrated fusing per channel 15 A, slow ON delay Based on load: minimum 50 ms, maximum 5 s Recovery stability Maximum 35 V Parallel connection of output channels Prohibited Series connection of output channels Prohibited Output connectors WAGO-MULTI CONNECTION SYSTEM (MCS), 721 Series Connection: 0.08 mm² 2.5 mm² (maximum 1.5 mm² with insulated ferrule)

23 / Electronic Circuit Breaker Device Description Technical Data for Ambient Conditions Table 14: Technical Data for Ambient Conditions Ambient temperature range -25 C +70 C Derating Maximum 10 A per channel Total output current (all channels) 40 A 40 C 35 A 50 C 25 A 60 C 20 A = 70 C Requisite minimum spacing 40 mm (top/bottom) Requisite minimum spacing 0 mm (lateral) Technical Data for Signaling" Table 15: Technical Data for Signaling LED Green/red/yellow (per channel) Technical Data Communication Table 16: Technical Data for Communication Female connectors (L+, C/Q, L-) IO-Link interface COM 3 Process data IO-Link device ID Vendor ID 285 WAGO-MULTI CONNECTION SYSTEM (MCS), 721 Series Connection: mm² (maximum 1.5 mm² with insulated ferrule) kb Input data: 5 bytes Output data: 3 bytes

24 24 Device Description / Electronic Circuit Breaker 3.6 Approvals The following approvals have been granted for the version / of the electronic circuit breaker: Conformity Marking The following approvals are pending for the version / of the electronic circuit breaker: GL (Germanischer Lloyd) Cat. C (EMC 2) UL508 UR UL2367

25 / Electronic Circuit Breaker Device Description Standards and Guidelines The / electronic circuit breaker is in compliance with the following standards and guidelines: EU EMC Directive Information technology equipment Safety Part 1: General requirements Electromagnetic compatibility (EMC) Part 6-2: Generic standards Immunity for industrial environments Electromagnetic compatibility (EMC) Part 6-3: Generic standards Emission standard for residential, commercial and light-industrial environments 2014/30/EU DIN EN A11 + A1 + A12 DIN EN DIN EN A1

26 26 Mounting / Electronic Circuit Breaker 4 Mounting 4.1 Mounting The device is designed for mounting on a DIN 35 rail. 4.2 Mounting the Device on the DIN 35 Rail Figure 9: Mounting the device on the DIN 35 rail 1. Tilt the device slightly. 2. Place the device with its DIN rail guide on the top edge of the DIN rail. 3. Slide the device all the way down. Figure 10: Mounting the device on the DIN 35 rail 4. Press it down against the bottom fastener until you hear it lock into place. 5. Lightly shake the device to ensure that it is correctly locked into place.

27 / Electronic Circuit Breaker 4.3 Removing the Device from the DIN 35 Rail Mounting 27 Figure 11: Removing the device from the DIN 35 rail 1. Use a screwdriver to press down on the locking tab. Figure 12: Removing the device from the DIN 35 rail 2. Pull the device out at the bottom edge of the DIN 35 rail.

28 28 Connect Devices / Electronic Circuit Breaker 5 Connect Devices 5.1 Connection Example Figure 13: Connection Example

29 / Electronic Circuit Breaker Function Description 29 6 Function Description 6.1 Undervoltage and Overvoltage Detection This device operates in a voltage range between VDC. 6.2 Tripping Characteristics Figure 14: Tripping Characteristics

30 30 Function Description / Electronic Circuit Breaker 6.3 Activating Capacitive Loads High capacitive loads can be applied using the electronic circuit breaker. The power supply unit providing power to the device must be capable of supplying a voltage of at least 18V, even at the maximum required current. The required current can be set using the rotary switch. The tables below show experimentally determined reference values at an input voltage of 24 VDC and the maximum trip current: Reference Values for / Table 17: Reference Values for / Line lengths Making capacity (µf) Making capacity (µf) (m) for feed with a wire crosssection of 0.75 mm 2 * section of 1.5 mm 2 * with a wire cross- and return lines Making capacity (µf) with a wire crosssection of 2.5 mm 2 * 0 48,000 48,000 48, ,500 70,000 63, ,300 50,000 73, ,000 53,300 73, > 620,000 81,300 63, > 620, ,800 91,500 * Capacities determined with a base load of 10 A at the channel.

31 / Electronic Circuit Breaker Function Description General Operating Statuses Table 18: General Operating Statuses Operating Status Status LED Button is pressed. Status 0: OFF Initialization of the device (boot - routine). 1 Status 1: Channel switched ON. Green Status 4 Status 2: Channel switched ON. Load current > 90 % nominal current Status 3: Channel switched ON. Load current > 100 % nominal current 2 Status 4: Channel switched OFF manually or by IO-Link command 3 Status 5: Channel tripped. Wait for temperature to return to normal. 4 Status 6: Channel tripped. Temperature returned to normal Channel can be switched ON again. 5 Status 7: Device error: Defective fuse detected Green, flashing (1 Hz) Green, flashing (5 Hz) Status 4 Status 4 Red Status 1 Red, flashing (1 Hz) Yellow, flashing Status 4 OFF The channels are reactivated based on the load applied as soon as device initialization is concluded. The channel is deactivated automatically in accordance with the given tripping curve. The device then switches to Status 5. The status is saved when the input voltage is switched OFF. After a cooling (waiting) period, the channel switches to Status 6. If the device is switched OFF, the remaining waiting period is saved. This (remaining) waiting period is then applied when the device is switched ON again. This feature protects the switching elements against any overloading. The channel can be re-activated as follows: The button is pressed twice. The IO-Link interface is used to send a reset command for this channel. The device then switches to Status 1. The following diagram General Operating Statuses visually displays the listed operating statuses. However, not all operating statuses are shown! - A channel switched OFF manually can only be switched ON again via buttons on the device! A channel switched OFF manually on the device cannot be switched ON again via the IO-Link interface.

32 32 Function Description / Electronic Circuit Breaker Figure 15: General Operating Statuses

33 / Electronic Circuit Breaker Function Description ON Delay for Specific Channels The channels are activated in a staggered manner in the order of their channel numbers as soon as a minimum input voltage is present. All channels deactivated manually or by a reset signal are skipped in this process. The time at which the next channel in the sequence is activated is based on the following conditions: At least 50 ms must elapse after switching on the previous channel. The output current of the previously activated channel must lie below the nominal value set for the channel.

34 34 IO-Link Interface / Electronic Circuit Breaker 7 IO-Link Interface 7.1 Cyclic Process Data The IO-Link interface can be used to receive or transfer process data. The individual input and output data are listed below in tabular form Output Data Direction of communication: Electronic circuit breaker IO-Link Master The output data is 5 bytes. Some of these bytes are configurable and can be customized: 1st byte: This byte contains collective messages that are transmitted for all channels. 2nd byte: This byte is used as a confirmation byte to identify what data is transmitted to the master in this cycle via configurable bytes rd byte 5th byte: Configurable data. This data can be selected separately via acyclic commands or cyclically as a contiguous dataset. Table 19: Byte 1 Collective Messages for All Channels Description Byte 1 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Collective Message Off Collective Message Tripped Collective Message > 90 % Collective Message > 100 % Collective Message HW-FUSE Collective Message Local Off Input Voltage Alarm Reserved Table 20: Byte 2 Confirmation Byte for Data Transmission to the IO-Link Master Byte 2 Description Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Confirmation of the selection for bytes The selection options are available in the Table Possible Combinations for the Optional Process Data Bytes

35 / Electronic Circuit Breaker IO-Link Interface 35 Table 21: Bytes 3 5 Configurable Data Description Status bits when selecting status messages (e.g., Tripped ) Byte 3 5 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Channel Channel Channel Channel Table 22: Bytes 3 5 Configurable Data when Selecting an Analog Value Byte 3 5 Description Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Analog value when selecting Current_chx or Input voltage Input Voltage: The value is displayed with the factor 10 and an offset of 15 V (10 15 = 150). Example: The value 90 corresponds to 24 V ( ). Current_chx: The value is displayed with a factor 10 (value 10 = 1 A).

36 36 IO-Link Interface Input Data / Electronic Circuit Breaker Direction of communication: IO-Link Master Electronic circuit breaker The input data is 3 bytes. 1st byte: This byte contains the control commands for the electronic circuit breaker. A 0 means switch OFF; a 1 = switch ON/reset (depending on the actual status of the channel). 2nd byte: In this byte, what data to be received from the electronic circuit breaker via bytes 3 5 can be configured. 3rd byte: This byte contains validation bits for confirmation of byte 1 and byte 2. A channel switched OFF manually can only be switched ON again via buttons on the device! A channel switched OFF manually on the device cannot be switched ON again via the IO-Link interface. Table 23: Byte 1 Commands for the Electronic Circuit Breaker (Switch ON, Switch OFF, Reset) Description Byte 1 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Channel Channel Channel Channel Table 24: Byte 2 Configuration Byte for Data Transmission to the IO-Link Master Byte 2 Description Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 If process data bytes (see Setting Process Data Options ) are set to the value 255 ( Use Process Data ), what data is contained in the options send/receive bytes can be determined in this byte The selection options are available in the Table Possible Combinations for the Optional Process Data Bytes

37 / Electronic Circuit Breaker IO-Link Interface 37 Data Transfer It can take several process cycles for the data to be transferred. The confirmation byte indicates when the data has been transferred.

38 38 IO-Link Interface / Electronic Circuit Breaker Table 25: Byte 3 Validation Bits Description Byte 3 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Validation bit 1 (byte 3) Validation bit 2 (byte 4) Validation bit 3 (byte 5) Validation bit 4 (reserved) Validation bit 5 (reserved) Validation bit 6 (reserved) Validation bit 7 (reserved) Validation bit 8 (Switching Status) The respective bit (0, 1, 2) must be set to apply the setting from byte 2 (output data) for the respective send byte. 2 There must be a rising edge on this bit to apply the settings from byte 1 (output data). Table 26: Possible Combinations for the Optional Process Data Byte 2 Byte 3 Byte 4 Byte 5 Binary value Decimal value Optional process data ' ' 0 ' ' 1 Warning overload (>100 %) Tripped ' ' 2 Warning 90 % load Warning overload (>100%) ' ' 3 Warning 90 % load Tripped hardware error ' ' 4 Warning overload (>100 %) Switched ON Switched OFF local Tripped Input voltage Input voltage ' ' 5 Tripped Switched ON Input voltage ' ' 6 Switched OFF local Switched OFF remote Tripped ' ' 7 Switched OFF remote Tripped Warning 90 % load ' ' 8 Tripped Actual current ch1 Actual current ch2 ' ' 9 Tripped Actual current ch3 Actual current ch4 ' ' 10 Switched ON Tripped Switched OFF local ' ' 11 Switched ON Actual current ch1 Actual current ch2 ' ' 12 Switched ON Actual current ch3 Actual current ch4 ' ' 13 Switched ON Breaker current ch1 Breaker current ch2 ' ' 14 Switched ON Breaker current ch3 Breaker current ch4 ' ' 15 Switched ON EBreaker enable Input voltage

39 / Electronic Circuit Breaker 7.2 Acyclic Data IO-Link Interface 39 All data available in the device can be read via acyclic communication. All readable or adjustable data is listed below with its address and data type. Table 27: Overview of Acyclic Data Index Description Variable designation Data type 65 Configuration process data byte 3 66 Configuration process data byte 4 67 Configuration process data byte 5 Attribute Optional process data 16 bits Read/write Optional process data 16 bits Read/write Optional process data 16 bits Read/write 68 Device fault (error) Breaker error code 16 bits Read only 69 Device ID Breaker type 16 bits Read only 70 Parity bit: Rotary switch in RC position Breaker RC_status bits Read only 71 Trip counter reset Breaker reset trip counter bits Write only 72 Number of channels Number of channels 8 bits Read only 73 Upper threshold for message U In exceeded 74 Lower threshold for message U In undershot Threshold critical input voltage max 16 bits Read/write Threshold critical input voltage min 16 bits Read/write 75 Events Events PD bits Read/write Trip counter Channel 1 4 Breaker trip counter bits Read only 100 Actual voltage input 1 Breaker input voltage 16 bits Read only Actual voltage output 1 Breaker voltage bits Read only Channel Actual current 2 Breaker current bits Read only Channel Trip current 2 Channel 1 4 Breaker current settings bits Read/write Status Channel On/Off/Reset Channel Displayed as 16-bit value in 100mV steps (without Offset) Displayed as 16-bit value in 1mA steps Breaker status bits Read only Breaker command bits Write only

40 40 IO-Link Interface / Electronic Circuit Breaker The respective commands (see Table Overview of Acyclic Data ) for adjustable data are listed below: Table 28: Configuration Process data Bytes 3 5 (Index 65 67) Value Function Comment 1 Switched remote OFF Switched OFF via interface 2 Switched ON Switched ON 3 Tripped Tripped 6 Current > 90 % Load current > 90% nominal current 14 Current > 100 % Load current > 100% nominal current 18 Tripped, hardware error Tripped, hardware error 20 Tripped, thermal release Tripped, thermal release active 50 Switched OFF local Local switched off 255 Use process data Configuration via process data 100 Input voltage Input voltage (offset: 150) 301 Current Ch 1 Actual current channel Current Ch 2 Actual current channel Current Ch 3 Actual current channel Current Ch 4 Actual current channel 4 Table 29: Device ID (Index 69) Value Function Comment / Table 30: Reset Commands for the Trip Counter (Index 71) Value Function Comment 1 4 Reset Counter channel 1 4 reset Table 31: Configuration Commands for Trip Current (Index ) Value Function Comment Trip current 1 A Trip current 2 A Trip current 3 A Trip current 4 A Trip current 6 A Trip current 8 A Trip current 10 A

41 / Electronic Circuit Breaker IO-Link Interface 41 Table 32: Status of the Electronic Circuit Breaker (Index ) Value Function Comment 0 N.C. Not connected 1 Switched OFF Switched OFF via interface 2 Switched ON Switched ON 3 Tripped Tripped 6 Current > 90 % Load current > 90% nominal current 14 Current > 100 % Load current > 100% nominal current 18 Tripped, hardware error Tripped, hardware error 20 Tripped, thermal release Tripped, thermal release 50 Switched OFF local Local switched OFF Table 33: Switching Commands (Index ) Two-digit switching command Name Comment 1 digit: Channel 2nd digit: Command OFF Power OFF 2 ON Power ON 3 Reset Reset Example: Switching command 41 switches OFF channel 4 (1st digit: Channel 4; 2nd digit: Switch OFF channel)

42 42 IO-Link Interface 7.3 IODD Device Description File / Electronic Circuit Breaker The included IODD device description file can be used to set acyclic data. As an example, the configuration of the electronic circuit breaker in WAGO-I/O-CHECK is explained below. The display can vary depending on the control system selected. More information on the IODD file You can find more information on loading and handling the IODD file in the manual for the Series I/O Module ( IO-Link Master ). For that reason, the topic is not addressed here Graphical User Interface The graphical user interface is divided into the following menu items: Identification menu item Parameters menu item Observation menu item Diagnosis menu item Process Data menu item Process Data Structure menu item Events menu item Info menu item Connection Info menu item The individual menu items are explained in the following sections.

43 / Electronic Circuit Breaker Identification Menu Item IO-Link Interface 43 Figure 16: Identification Menu Item You can find information on connected electronic circuit breakers in this menu item.

44 44 IO-Link Interface Parameters Menu Item / Electronic Circuit Breaker Figure 17: Parameters Menu Item The following parameters can be set in this menu item.

45 / Electronic Circuit Breaker IO-Link Interface 45 Table 34: Parameters Menu Item Setting Option Threshold Critical Input Voltage (Max/Min) Process Data Options Channel Command Channel Current Settings Channel Event Settings Standard Command 1 Default setting Description The minimum and maximum values for the input voltage can be entered. If the respective threshold value is exceeded or undershot, the device outputs a warning message. The content of process data bytes 3 5 (see Table Configuration Process Data Bytes 3 5 (Index 65 67) ) can be set individually. The following setting options are available: 1 (Switched OFF) 2 (Switched ON) 3 (Tripped) 6 (Current >90 % Nominal) 14 (Current >100 % Nominal) 18 (Tripped, Hardware Error) 20 (Tripped, thermal release) 50 (Switched OFF, local) 255 (Use Process Data) (Input Voltage) 301 (Current_Ch1) 302 (Current_Ch2) 303 (Current_Ch3) 304 (Current_Ch4) The commands On, Off and Reset can be selected for each channel. The trip current can be set for each channel. The associated rotary switch on the device must be at the RC position. ebreaker enable?: Whether the respective rotary switch is in RC mode is displayed ( 1 = RC switch position) Trip Current Channel: The trip current for each channel can be entered. If the trip current is set from the respective rotary switch on the device, the set values are displayed in the input fields. Settings via these fields are not possible. Corresponding events can be activated for defined error messages. Connected electronic circuit breakers can be reset to factory default.

46 46 IO-Link Interface Observation Menu Item / Electronic Circuit Breaker Figure 18: Observation Menu Item Current data can be called up for each channel in this menu item. The following is displayed: Channel Voltage Display Field: The applied voltage is displayed for each channel. Channel Current Display Field: The measured current is displayed for each channel. Channel Status Display Field: The actual status is displayed for each channel.

47 / Electronic Circuit Breaker IO-Link Interface Diagnosis Menu Item Figure 19: Diagnosis Menu Item Data for diagnostics is displayed. The trip counter can also be reset. Table 35: Diagnosis Menu Item Setting Option ebreaker Type ebreaker Error Code ebreaker Diagnosis Error Count Device Status Detailed Device Status Description The item number of the electronic circuit breaker is displayed. The error message for the electronic circuit breaker is displayed. Channel Trip Counter: How often each channel is triggered (trip counter) is displayed. [Reset Trip Counter]: This button resets the trip counter for each channel. The number of all errors that have occurred is displayed. The status of the connected electronic circuit breaker is displayed. Messages for occurring events will be indicated here, if the appropriate event is activated in the Parameters menu item.

48 48 IO-Link Interface Process Data Menu Item / Electronic Circuit Breaker Figure 20: Process Data Menu Item Cyclic process data is displayed in this menu item. Table 36: Process Data Menu Item Setting Option Description Process Data In 1 The status of input data is listed. Process Data Out 1 Output data can be edited and sent. 1 See also Section Cyclic Process Data

49 / Electronic Circuit Breaker IO-Link Interface Process Data Structure Menu Item Figure 21: Process Data Structure Menu Item The structure of cyclic process data is displayed in this menu item. Table 37: Process Data Structure Menu Item Setting Option Description Input process data structure Output process data structure Bit offset and bit length of received process data is listed. Bit offset and bit length of process data to be sent is listed.

50 50 IO-Link Interface Events Menu Item / Electronic Circuit Breaker Figure 22: Events Menu Item Events that occur are displayed in this menu item.

51 / Electronic Circuit Breaker Info Menu Item IO-Link Interface 51 Figure 23: Info Menu Item General information is displayed in this menu item.

52 52 IO-Link Interface Connection Info Menu Item / Electronic Circuit Breaker Figure 24: Connection Info Menu Item The communication contacts of the IO-Link interface are displayed in this menu item.

53 / Electronic Circuit Breaker List of Figures 53 List of Figures Figure 1: View of device...14 Figure 2: 24 V input...15 Figure 3: 0 V input...15 Figure 4: Fuse-protected outputs Ch1 Ch Figure 5: Communication Contacts...16 Figure 6: Display Elements...17 Figure 7: Button...18 Figure 8: Rotary switch...19 Figure 9: Mounting the device on the DIN 35 rail...26 Figure 10: Mounting the device on the DIN 35 rail...26 Figure 11: Removing the device from the DIN 35 rail...27 Figure 12: Removing the device from the DIN 35 rail...27 Figure 13: Connection Example...28 Figure 14: Tripping Characteristics...29 Figure 15: General Operating Statuses...32 Figure 16: Identification Menu Item...43 Figure 17: Parameters Menu Item...44 Figure 18: Observation Menu Item...46 Figure 19: Diagnosis Menu Item...47 Figure 20: Process Data Menu Item...48 Figure 21: Process Data Structure Menu Item...49 Figure 22: Events Menu Item...50 Figure 23: Info Menu Item...51 Figure 24: Connection Info Menu Item...52

54 54 List of Tables / Electronic Circuit Breaker List of Tables Table 1: Number Notation... 8 Table 2: Font Conventions... 8 Table 3: Channel Fuse Protection...13 Table 4: Definition of Terms...13 Table 5: Key for "Device view" figure...14 Table 6: Power supply connections...15 Table 7: Power supply connections...15 Table 8: Connections Fuse-protected outputs...16 Table 9: Communication...16 Table 10: Display Elements...17 Table 11: Device Data...20 Table 12: Technical Data for Input"...21 Table 13: Technical Data for Output"...22 Table 14: Technical Data for Ambient Conditions...23 Table 15: Technical Data for Signaling...23 Table 16: Technical Data for Communication...23 Table 17: Reference Values for / Table 18: General Operating Statuses...31 Table 19: Byte 1 Collective Messages for All Channels...34 Table 20: Byte 2 Confirmation Byte for Data Transmission to the IO-Link Master...34 Table 21: Bytes 3 5 Configurable Data...35 Table 22: Bytes 3 5 Configurable Data when Selecting an Analog Value...35 Table 23: Byte 1 Commands for the Electronic Circuit Breaker (Switch ON, Switch OFF, Reset)...36 Table 24: Byte 2 Configuration Byte for Data Transmission to the IO-Link Master...36 Table 25: Byte 3 Validation Bits...38 Table 26: Possible Combinations for the Optional Process Data...38 Table 27: Overview of Acyclic Data...39 Table 28: Configuration Process data Bytes 3 5 (Index 65 67)...40 Table 29: Device ID (Index 69)...40 Table 30: Reset Commands for the Trip Counter (Index 71)...40 Table 31: Configuration Commands for Trip Current (Index )...40 Table 32: Status of the Electronic Circuit Breaker (Index )...41 Table 33: Switching Commands (Index )...41 Table 34: Parameters Menu Item...45 Table 35: Diagnosis Menu Item...47 Table 36: Process Data Menu Item...48 Table 37: Process Data Structure Menu Item...49

55 / Electronic Circuit Breaker 55

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