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FWS 2505TypicalApplications2TypicalWiringDiagramApplicationNotes• The solenoid interlock can beopened when the FWS 2505 hasregistered standstill of the motor bymeans of the two PNP inductiveproximity switches. The coil of thesolenoid interlock is then energizedby operation of the pushbutton E• The AES guard door controllerchecks the position of the guarddevice.• Monitoring of the guard deviceusing a solenoid interlock.• To achieve Control Category 3 theexclusion of faults due to “Breakageor release of the actuator, fault inthe solenoid interlock” is to besubstantiated and documented.• Release is only possible when therun-down movement has come toan end.• After release has taken place, theguard device must be opened.• The wiring diagram is with theguard device closed and showsthe de-energized condition.79