The PLC sends a short inspection request that our application sometimes misses. I asked when it gets cleared and received two answers: after the timer, and after acknowledgement. Or perhaps those describe different versions; nobody has established that yet. This is the ordinary job handshake, separate from the engineered safety functions.
Replying to RachelBaker0522
Clearer questions are progress. Has the old press-again note actually been withdrawn?
10 points