stojakovicv

My CPU is: C40H-C20R-DE-V1 02X2 Is that mean that I can use C200H-IP007 on peripheral port?

Dear sirs, I have Omron PLC C40H with control pannel attached to serial port. I have made cable to connect to PLC over serial port (host link). I successfuly go online over serial port, but I can not use control panel in that case. My problem is how to connect my PC with SYSWIN and control panel simultaneously to PLC. Is there possibility to connect SYSWIN to console port on PLC? Which cable to use? Is it possible to do that way? Regards, Vladimir

To connect PC and NT21, use this schematic: PC 9-pin serial connector <=> NT21 9pin RD 2-------------------------------2 SD SD 3-------------------------------3 RD RS 7-------------------------------5 CS CS 8-------------------------------4 RS SG 5-------------------------------9 SG NT21_PC_cable.pdf

I have done it! Conection on the NT21 portA and virtual PLC must be HOST type. Also COM port on the PC must have communication parameters from the NT21: Speed:9600, Bits:7, Stop bits:2,Parity: E ,Flow:None It is working!

I am running CX-simulator on my desktop PC as PLC CJ1M-CPU11. I have downloaded sample program to NT21 by NT Support tool. I have connected NT21 touch screen on serial COM1. I have done all settings for virtual PLC to communicate through COM1 on PC, but I can not establish working connection between my virtual PLC and NT21. I have adjusted portA on NT as 1:N link. PLease help! What to do?