kapooski2012
Member
I had a small program running on my PLC trainer (ab ML1K), 3 inputs (toggle switches) and 6 outputs (small pilot lights). I wasn’t sure if I could upload (or download ) the new program (zombie box) on the PLC with the devices intact and add 1 more input for the “start switch” and 1 output for the solenoid. Would it be safe to proceed… Because of my uncertainty I disconnected everything and just wired the required devices to run under the new program, was I right to do that or was there an alternate solution, comments?