OVERRIDE FOR SG4-P
INSTRUCTION MANUAL 61
Normal Override restart
When override ends if the beams are free the ESPE goes to interlock state and a restart
is required to achieve normal operation state.
The OSSDs go in normal operation state after the RESTART signal goes low, and not after
500m
sec. A timeout of 5s on the high RESTART brings the ESPE in failure lockout.
The outputs go high after a time that is the maximum value between the recovery time
and the time of r
estart high (greater or equal to 500msec), so this time can be any value
between 500ms and 5s.
OVERRIDE STATUS is an output signal that informs the user if the override inputs are
acti
ve with override conditions present.
NOTE
Figure 43 - Override restart timings (normal)
Figure 44 - ACM Configuration: Normal Override Restart Selection
This selection is not compliant with EN 61496-1: 2013 and the user is
warned about it.
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