Knowledge Base

The Modbus Plus driver is not supplied with PcVue version 10.0 as support for the required hardware and software was suspended by the manufacturer, Schneider.
However this driver can be added manually to PcVue 10.0.

First step:

Download cwpModbusPlus.pdb and cwpModbusPlus.dll and copy manually to the BIN directory.

Second step:

Open protoc.dat file (Bin Directory) with a text editor and replace the line:

#PROTOCOL,026,10,CWMBP.DLL

  with

PROTOCOL,026,10,cwpModbusPlus.dll

You will find attached doc file protocol_mbp.doc describing protocol implementation.

Please note that this protocol needs an additional card, the SA85 (PCI Bus ref: 416NHM30030) and corresponding driver (MBX driver), to work. These items were originally suppled by Schneider.

Download attachments: 

• cwpModbusPlus.pdb
• cwpModbusPlus.dll
• protocol_mbp.doc