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I am testing MODBUS communication between PLC and DCS
slave is GE MARK system and master is ABB CI867 module. Whenever I disconnect cable and reconnect, DCS can't find slave( no response from slave : status code: -7006)
if any of you have some experiences can you help me?
slave is GE MARK system and master is ABB CI867 module. Whenever I disconnect cable and reconnect, DCS can't find slave( no response from slave : status code: -7006)
if any of you have some experiences can you help me?