User's Manual

- 28 - UDEE / UDRE - 332170A revision02Fr En De PRELIMINARY
RK
RS1
RS2
F1
F2
A
B
C
Name a nd col or o f
indicator li
g
ht
Mode Indication Message Status
No message reception OFF
Message reception with correct identity code OFF
Message reception with wrong identity code Regular flashes
Serial
link
"RS232 Mode" The receiver programming is in progress ON
No radio message reception OFF
Poor radio reception Flashing
Good radio reception ON
Serial
link
"RS232 Mode" OFF
Not activated (OFF) OFF
activated (ON) ON
Receiver switched OFF OFF
Receiver switched ON ON
Not activated (OFF) OFF
activated (ON) ON
Not activated (OFF) OFF
activated (ON) ON
"Horn" relay ind.light
(RED)
All Indicates "Horn" relay state
Function relays ind.light
(RED)
All
Indicates each function relays
state
Power supply ind.light
(RED)
All
Indicates receiver power
supply state
Safety relays ind.light
(RED)
All Indicates safety r elays state
Normal
Indicates radio
reception quality
Microprocessor n°2
indicator light
(GREEN)
Normal
Indicates validity
of identity code
Microprocessor n°1
indicator light
(RED)
Micro n° 1
indicator light
- RED -
Micro n° 2
indicator light
- GREEN -
Possible causes of failure Possible remedies
- Melted fuses
- Wrong power supply wiring
- Internal electronic failure
- Check fuse state and calibre
- Check power supply wiring diagram according to
receiver model
or
- Contact the technical person in charge of the
installation
- Internal electronic failure
- Contact the technical person in charge of the
installation
2 flashes
3 flashes
4 flashes
5 flashes
6 flashes
7 flashes
Error messages
OFF
(Mainboard power supplied but power
supply red indicator light remains OFF)
4.3.2 UDRE indicator lights
Function relay indicator lights (red)
«Horn» relay indicator light (red)
«RS1 and RS2» safety relays indicator lights (red)
Microprocessor n°1 indicator light (red)
Microprocessor n°2 indicator light (green)
Power supply indicator light (red)