modbus rs232 communication error

[gaith_sharabati]

hi

I am traying to connect 10 plc's FX3U to a scada system, on the plc's there are a rs232db and FX3U-232ADP-MB cards.

i have devices transmit the rs232 by lan or any thing I need (rut955)

my problem is when i download the program on plc same times the communication go right , but if i powering pls off then on the communication fail down.

I initialized the plc  like photo

https://drive.google.com/file/d/1Tr367wfVCRG6vvKcsOFyTKG_FExAsnVy/view

can any one help me?

sorry for my English

Edited February 24, 2021 by gaith_sharabati

[JustinSmith]

Sorry I cant see your pictures due to the firewall on our network. Are you setting the communication settings on the first scan?

http://www.inverter-plc.com/plc/FX_PLC/The%20FX-232ADP%20RS-232%20adapter%20module%20for%20FX%20PLCs.pdf