Error 9054 · CNC 8058 / 8060 / 8065 · CNC 8070 · CNCelite 8058 / 8060 / 8065 / 8070

Message: The COM port for MODBUSSVRRS cannot be opened.

Detection

While compiling the PLC program.

Cause

Connection to the serial port for the MODBUS server fails.

Solution

Check the connection and parameterization of the serial port.

The same code on other products

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