Silence.
“What did you break now, kid?” Caron sighed. exercices corrigés automatisme industriel pdf
The other electricians nodded. They had spent weeks replacing sensors, relays, and even the entire PLC rack. Nothing worked. They had reached the limit of trial-and-error. Silence
Caron hit the green START button with a skeptical fist. The conveyor groaned. The pneumatic arm hissed. The first crate arrived. The sensor flickered erratically— on, off, on, off —like a dying firefly. In the old days, that flicker would have crashed the sequence. Silence. “What did you break now