LED STATUS INDICATORS
LED STATUS INDICATORSLED STATUS INDICATORS
LED STATUS INDICATORS
EMITTER
Fig. 5
Fig. 5Fig. 5
Fig. 5
Led status indicators on emitter and receiver.
Led status indicators on emitter and receiver.Led status indicators on emitter and receiver.
Led status indicators on emitter and receiver.
Fig. 6
Fig. 6Fig. 6
Fig. 6
Led status indicators on control unit.
Led status indicators on control unit.Led status indicators on control unit.
Led status indicators on control unit.
7RECEIVER 8 9 10
1
2
3
4
5
6
UNIT
UNITUNIT
UNIT LED N°
LED N°LED N°
LED N° COLOUR
COL OURCOL OUR
COL OUR STAT E
STATESTATE
STATE INDICATIONS
INDICATIONSINDICATIONS
INDICATIONS AU S3 STATUS
AU S3 STATUSAU S3 STATUS
AU S3 STATUS
1 Green On Reception of the synchronisation beam GUARD - CLEAR - BREAK (*)
2Yellow On
Misalignment of the
synchronisation beam
BREAK (*)
2Yellow
Alternately
flickering
Failure on the emitter unit BREAK (*)
3Red
4 Green On
Protection field is clear,
output relay of AU S3 are energized
GUARD (*)
5Yellow On
Protection field is clear,
output relay of AU S3 are de-energized
CLEAR (*)
6Red On
Protection field is entered,
output relay of AU S3 are de-energized
BREAK (*)
5Yellow
Alternately
flickering
Failure on the receiver unit BREAK (*)
6Red
7 Green On
Protection field is clear,
output relay of AU S3 are energized
GUARD
8Yellow On
Protection field is clear,
output relay of AU S3 are de-energized
CLEAR
9Red On
Protection field is entered,
output relay of AU S3 are de-energized
BREAK
9RedFlickering
Failure on the control unit
output relay of AU S3 are de-energized
FAIL
9Red
Flickering
Failure on the external relays K1 and K2
output relay of AU S3 are de-energized
FAIL
(FAIL K1-K2)
10 Red
(*) With control unit AU S3 correctly operating.
RECEIVER
ASR
CONTROL UNIT
AU S3
EMITTER
ASE
9
99
9