gtsuport

CX-Programmer should work. In the Change PLC box, make sure you set the Device Type (C200H) then click the Settings button.  You will need to set the CPU type. Network type should be Sysmac Way, Check the Settings button then the Driver tab.  Will show Com Port and baud rate information. gtsuport

Welcome to the forum. Please see the attached file. gtsuport 3G2A6-LK201 and RS232 comm with LSS (and SCADA).pdf

Looks like D220 is not getting data. Checking the manual for the CT021, it looks like #1F01 is not valid.  Should be 1F02 for rate 1. Give that a try and see what happens. gtsuport

That's great!  Good job on sorting that out. Thanks for letting us know. gtsuport

What is the Unit/Mach number of the CT021. That is set with the rotary switch on the front of the module. gtsuport

You are using a CJ2H.  The instruction is in red, meaning it is incorrect. The CJ2M has the MD21x module that would use the PRV and PRV2 gtsuport

Just checked the manual.  CT021 does not use the PRV, PRV2 instructions. Please download and review the W401 manual for instructions on how the module works. Thanks, gtsuport

What is the Unit/Mach Number of the CT021 module? gtsuport

Here is the link to the trial version request. https://automation.omron.com/en/us/forms/cx-one-software-download-request-form gtsuport

Please reference the W614 manual. Section 17-4 shows how to configure these modules. Section 17-7-2 shows wiring. Hope this helps. gtsuport

Using Direct Online, the computer will work through the different comm settings until it connects. You should not need to configure the settings. gtsuport

second page of the pdf should be correct.

Verify the setup of that port. Guessing it should be Host Link or Sysmac Way, then the correct baud rate information. gtsuport

Looking at the picture, I would say no. That host link unit goes into the rack like an I/O card. I am not seeing an open slot. Edit: Reading the rest of your post, you should be able to remove one of the OCxxx modules to install the host link. gtsuport

What operating system are you using? I think the label was something hard coded on the original disks. gtsuport

You should be able to. Have not used LSS in over 20 years.

Often times that indicates the display information is too small for the value. Try increasing the number of integers displayed. gtsuport

Replacing the battery would not cause this issue. If you touch the upper left and lower right corners of the screen, it should go into the built in menu. Guessing the depleted battery has lost the program in those units.  You should be able to pull the program from a good unit and load into the ones not connecting. Also, you should check the battery in the C200HS units as well. gtsuport

The pin out of the Omron 9 pin connector is NOT standard. See the attached.

You can get a USB version to connect to the peripheral port here https://www.plccable.com/omron-plc-cable-usb-version-of-cqm1-cif02-usb-cif02/ The above is the less expensive option. Omron part number for just the cable between the CIF31 and CIF01 is C200HS-CN220-EU. gtsuport    

Guessing your cable from the CIF31 to the CIF01 is not correct. See the attached.   GTC99CC.pdf

In the CJ1W-SCU41-V1 settings, you need to change the Port 2 Port Settings to User Settings, not default. Then Transfer (PC to Unit).  Then cycle power on the PLC. gtsuport

From the Unit setup information, looks like the baud rate is incorrect. gtsuport

Richard, Have you cycled power to the plc? gtsuport  

You can use any unused IR addresses for internal bits. You could also us the HR bits.  HR will hold status through power failure. Stay away from SR and AR.  Those typically have a predefined use. Download the SRM1 programming manual for more information. gtsuport