OmniKurt
Member
I've got a Micrologix 1200 that I'm trying to use as a controller for a clock display. I was trying to light up a seven segment display showing tenths of a second, using 7 of the relay outputs. I made a simple program with 10 timers, each one being triggered off of the previous one completing. As each timer is timing, the respective outputs are energized for the correct digit.
The program seems to be working, but the outputs don't respond as expected. I can see the timer contacts energizing, but the outputs only respond on one of the rungs. Could this be because some of the same outputs are asociated with several of the timers?
Or is the PLC defective?
The program seems to be working, but the outputs don't respond as expected. I can see the timer contacts energizing, but the outputs only respond on one of the rungs. Could this be because some of the same outputs are asociated with several of the timers?
Or is the PLC defective?