I have some issue with conprosys communicate with PLC. Please see detail as attach file.
1. I connect conprosys communicate with PLC. It have problem when I use coil to read PLC is OK but when I use coil to trigger write PLC can’t control.
2. But I use Modbus software simulate use coil to trigger write PLC can working fine.
Please advice. How to correct it. Thank you.
