7.8.1 Override mode
It’s possible to configure the trigger of override inputs: Level or Edge.
As explained in diagrams below two types of override trigger sequence are accepted on external inputs:
LEVEL TRIGGER: Override engaged until both contacts are closed AND at least one Muting sensor is intercepted.
OVERRIDE STATUS: status is an output signal that informs the user if the override inputs are active with override
conditions present.
Fig 68 - Override timings (level trigger)
EDGE TRIGGER: override engaged on contacts closing until at least one Muting sensor is intercepted. In this case
the override state rests even if the override contacts are released.
The device exits the override state when one of the following events happens:
- the Muting sensors are deactivated (T-Muting) or the Muting sensor are deactivated AND no beams are
intercepted (L-Muting)
- the timeout expires
OVERRIDE STATUS: is an output signal that informs the user if the override inputs are active with override
conditions present.
Fig 69 - Override timings (edge trigger)
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