The load is too heavy for the motor to start or maintain rotation, causing it to stall. Incorrect Motor Data:
: If the motor fails to stop after an OFF command before being turned back ON, activate the "Flying Restart" function ( siemens drive fault code 7902
: Improperly connected motor cables (e.g., swapped phases) or loose terminals. The load is too heavy for the motor
The diagnosis seemed simple, but Elias knew better. If it was just a loose wire, the breaker would have tripped. He pulled out his multimeter. and then—bang—e-stop tripped
"That doesn't make sense," Marcus snapped. "We didn't change anything. It was running fine at 1:45, and then—bang—e-stop tripped, and this code popped up."
: Is the motor actually jammed? Check for obstructions or a locked brake.