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Product Change Notice: GW-7433D (CANopen/Modbus TCP Gateway) firmware update and new functions released
 
 
In order to meet the users requirement, ICP DAS announces the new version of the firmware and utility tool for the GW-7433D. It provides not only the detection functions of the disconnection in CANopen and Modbus communication ports, but offers more data types for configuration. Besides, the new version utility tool gives the friendlier user interface, and test functions for checking the communication between the GW-7433D and the CANopen slave devices. These features are very helpful for debugging the CANopen network communication when users apply the GW-7433D in their applications preliminary. During applying test functions, users can try to connect the CANopen slaves plugged into the CAN port of the GW-7433D. If the test fails, users can follow the error information to know what happen on the application system, and how to solve the problems. These modifications let users use the GW-7433D and utility tool easier and simpler.
 
GW-7433D version comparison:
Firmware Version: Before V2.00 V2.00 and after
Max. slave amount 10 Max. 10 Max.
Support commands 50 TxPDOs, 50 RxPDOs, and 15 SDOs TxPDO, RxPDO, TxSDO, and RxSDO total more than 120
Data type Boolean, Word Boolean, Byte, Word, 4-byte
Data format Little-endian Big-endian/Little-endian
CANopen disconnection detection No Yes
NMT error control Guarding Guarding/Heartbeat
Slave status detection No Yes
Slave reset command No Yes
Import/export configuration No Yes
CANopen test tool No Yes
 
 

Features :

  • Follow the CiA CANopen Standard DS-301 v4.02.
  • Provide listen mode. The function can let the GW-7433D monitor the CANopen slave data without bothering the CANopen network.
  • Support Node Guarding and Heartbeat Consumer protocol.
  • Support more than 120 CANopen SDO/PDO commands.
  • Support 4 data types: BooleanBByteBWordBDouble Word (4-byte)C
  • Provide the cyclic mode and command mode for RxPDO.
  • Provide the CANopen disconnection detection.
  • Allow to get the CAN status by Modbus commands.
  • Allow to get the communication states of the CANopen slave and GW-7433D by Modbus commands.
  • Allow to reset CANopen slaves by Modbus commands.
  • Support 3072 DI channels, 3072 DO channels, 640 AI channels, and 640 AO channels.
  • The utility provides Modbus address mapping table.
  • The utility provides the test functions for checking the communication status between the GW-7433D and the CANopen slaves.
  • The utility provides export/import the configure file from/to the GW-7433D.
 
For more information about the GW-7433D, please visit the following website. http://www.icpdas.com/products/Remote_IO/can_bus/gw-7433d.htm

The Wind Farm application in the Inner Mongolia of China V The user applies ICP DASs GW-7433D and I-7520 to integrate the large inverters and PLC for the monitor and control of the wind turbines.
 
 
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