CI867 - Modbus TCP error code -7006 (slave is a PC software)
We have problem with a Modbus TCP connected through CI867.
1. When we connect the CI867 DIRECT to the slave, it indicate error -7006
2. We try to troubleshoot by connect slave to modscan32, the modscan32 can read the data from slave
3. When we connect the CI867 to a Modbus ETh TCP-IP PLC Simulator, it also can read the data from the simulatior
Please see attachment for detail and advise the solution.
Thanks and Kind Regards
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