Double Lock - Electrical Activation

DOUBLE LOCK - ELECTRICAL ACTIVATION







Turning the key at the doors to the 900 double lock position (up to 9-94 prod) or to the 450 lock position (after 9-94 prod) from any outside lock causes the external double lock microswitch to close. The module recognizes this additional high signal as a double lock request.

The module activates internal relay #2 providing continued motor operating power through the closed contacts of the internal double lock circuit, then through the module's internal relay # 3 to ground. The actuator motors are energized until the internal double lock circuit is switched back to the single lock circuit by the gear driven slider (blue).