1. With the combination of (Start button OR foot pedal depressed) AND safety guard down AND no overheat detected; the PLC will turn the motor on, the break off, and the overheat light off.1.A If the safety guard is lifted OR the stop button is pressed OR the motor overheats (>100degC); the PLC will turn the motor off, the break on, and the overheat light on.
I 0.0 N-O start buttonI 0.1 N-O foot pedalI 0.2 N-O Limit switch (located beneath the safety guard)I 0.3 N/C Bimetallic strip switch (rated to open at 100 degC)I 0.4 N-C stop buttonQ 4.0 24V DC MotorQ 4.1 Break SolenoidQ 4.2 Overheat Light