107063-11 EN FR26 GLO 800 Printed in France
11
Test input
If the test function is used (and if optimum alignment is achieved) the indicators react as
follows:
Table 1-4 Automatic restart mode and start interlock mode
Receiver
indicators status
Emitter indicators
status
Optical
signal
Relays
status
Actions
Sufficient
Energized
Close to the external
test contact (1)
Absent (1)
De-energized
Release the external
test contact
Sufficient
De-energized
If a failure is detected
Sufficient
Energized
If no failure is detected
Light on
Light off
Flickering light
(1) when a test is initiated, the emitter stops emitting infrared light.
Table 1-5 Start and restart interlock mode
Receiver
indicators status
Emitter
indicators
status
Optical
signal
Relays
status
Actions
Sufficient
Energized
Close to the external test contact (1)
Absent
(1)
De-energized
Release the external test contact
Sufficient
De-energized
Press the start push-button
Sufficient
De-energized
If a failure is detected
Sufficient
De-energized
If a failure is detected on the FSD
monitoring loop
Sufficient
Energized
If a failure is detected
Light on
Light off
Flickering light
(1) when a test is initiated, the emitter stops emitting infrared light.
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