Check for physical damage to the sensor housing or the M12 cable.
Industrial safety standards (ISO 13849-1) require periodic testing of interlock devices. keyence gs-11pc manual
Indicates an OSSD short circuit. Check your wiring for pinched cables or cross-talk between the white and black wires. Check for physical damage to the sensor housing
Typically 10 mm to 15 mm (depending on the actuator used). refer to these common manual-derived solutions:
If your GS-11PC is flashing red or orange, refer to these common manual-derived solutions: