The Modbus Process gateway (AccessMODBUS) should support unit IDs higher than 127.

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• AccessMODBUS: Process Gateway cannot be started via startup tool

  The Modbus Process Gateway (AccessMODBUS) could not be started via the Startup tool. The issue has been addressed and the start via the Startup tool works again now. To benefit from this fix: Update your zenon Software Platform to the latest build of ...

• AccessModbus: zenon process gateway closes when an invalid modbus request is received

  Summary The Accessmodbus process gateway returns a modbus exceptionerror when an invalid modbus request is received Description The Accessmodbus process gateway returns a modbus exceptionerror when an invalid modbus request is received Issue Number: ...

• AccessModbus: Process Gateway closes unexpectedly on receiving an invalid request

  Summary When the AccessModbus Process Gateway receives a specific invalid modbus request, the process gateway closes unexpectedly. Description When the AccessModbus Process Gateway receives a specific invalid modbus request, the process gateway ...

• When using the AccessMODBUS Gateway (MODBUS Process Gateway) containing a zenon variable which is no longer available in zenon, the AccessMODBUS gateway shows unexpected behaviour when a modbus master writes a value to any variable which is or was configured in the AccessMODBUS gateway.

  Summary The AccessMODBUS gateway (MODBUS Process Gateway) shows unexpected behaviour when it contains a variable which is no longer available in zenon and a modbus master sends a write request for any variable which is or was configured in ...

• Checklist: Process Gateway cannot start

  Time estimate: 30 minutes Please go through all the points in the following checklist. If necessary, confirm with IT Department any information you cannot verify before contacting your local COPA-DATA Representative. Checklist usage: #. [Quick hints] ...