cruzzred_007
Member
Hi All, want to ask.
I have PLC a programme to control the valve. The existing programme is to control valve A (Y22), and I want to change to valve B (Y23). At the program, I change the output Y22 to Y23, and the program does not trigger valve B but the existing program before I change can trigger valve A. I'm also trying to force on the valves A and B, but the valve B can't be forced on. Is there anything wrong with my program. Can refer to the photo below for the programming that I changed. Using Mitsubishi PLC FX3U.
I have PLC a programme to control the valve. The existing programme is to control valve A (Y22), and I want to change to valve B (Y23). At the program, I change the output Y22 to Y23, and the program does not trigger valve B but the existing program before I change can trigger valve A. I'm also trying to force on the valves A and B, but the valve B can't be forced on. Is there anything wrong with my program. Can refer to the photo below for the programming that I changed. Using Mitsubishi PLC FX3U.