Relay, Inputs And Motion Cuts - PROLEC Liftwatch Rail Operator's Manual

Liftwatch Rail Operators Manual 560386-000 Issue 1.2 © Prolec Ltd - Feb 2011
9.2 Relays, inputs and motion cut
Relays, inputs and motion cuts can be operated though the system test function which is available from the main operating screen. If no keys are pressed
the system test screen will automatically exit after 5 seconds has elapsed by default. In this mode, the cab mounted blue lamp will be off indicating that the
RCI is NOT active.
Relay in RED indicates service is inactive
Relay in GREEN indicates service is active
Relays and solenoids can be tested by switching the relays using KEYS 2 & 3 and testing the selected service for correct operation.
A light grey motion control relay/ valve symbol denotes it has been cut for safety reasons and cannot be exercised as to do so maybe unsafe. Selecting the
light grey relay will change its colour to dark grey but will not change its state.
Inputs can be seen to change state on the signal input bank. The input will either be red or green. Some inputs are not used depending on machine design.
The blue lamp, alarm (Internal and external), and display LEDs can be tested by pressing KEY 4.
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