Micro820 Serial Communication with Weighing Unit

LieSword

Member
L
Join Date
Nov 2019
Location
Surabaya
Posts
1
Hey guys,
I have a problem reading weighing data from AND AD4406 with OP-05 RS-232C Relay and Control input using Rockwell PLC Micro820. I already set the AD4406 output data serial setup to match the serial configuration in Micro820 (baud rate, parity bit, format data, etc), but the PLC still can't read it.
I have tried using Hterm to read and send some value from and to PLC, it works though. Here's the example program I have tried.
Any idea, anyone?

serialcom.jpeg
 

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