Hi , I am trying to operate GS1-21P0 using RS-485 serial port in P3-550. I am using modbus RTU protocal to communicate. However, my GS1-21P0 is showing an error code cE01.
Can any one help on this.
In other words, you're sending a command from the PAC that the drive does not recognize. Rewrite the command you're sending so it is valid for the drive.
xnuke
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