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MODBUS/TCP 'Restart Communications' Function Code Detection

Info

Synopsis

The MODBUS/TCP client has sent a MODBUS server a Restart Communications request.

Description

The MODBUS/TCP client has sent a MODBUS server a Restart Communications request. The Restart Communications request, function code 8 (0x08) and subfunction code 1 (0x01), will cause the target server to reinitialize and restart its communication port. This function is typically implemented only in serial devices.

Solution

N/A