Reer EOS2 A User Manual

EOS2 SAFETY LIGHT CURTAIN
Troubleshooting
The indications provided by the leds on the Emitter and Receiver make it possible to trace
the cause of any system malfunction. As indicated in the “LIGHT SIGNALS” paragraph of
this manual, in the case of a fault, the system switches to stop status and the leds of each
unit indicate the type of fault that has occurred. (See the tables below). The numbers of
the leds are referred to
Figure 23.
EMITTER
THREE-COLOUR LED
REMEDY
MEANING
(Red/Green/Orange)
Irregular connection of
pins 2 and 4
- Check connections of pins 2 & 4.
RED 2 consecutive flashes
- Send to REER for repair.
Internal failure
RED 3/4 consecutive flashes
Master and slave not
compatible
- Check model compatibility
RED 5 consecutive flashes
- Check condition of the Master.
English
Awaiting communication
Master/Slave
4
ORANGE Flashing
- If in FAIL condition, check the type of
fault.
- If the fault persists, send the device to
ReeR laboratories for repair.
Loss of Master/Slave
communication
5
ORANGE 2 consecutive flashes
onnections.
-
Slave to ReeR laboratories for repair
- Check Master/Slave c
- Reset of the system.
If the fault persists, send Master and
RECEIVER
MEANING TWO-COLOUR (Red/Green) REMEDY
- Check connections.
Incorrect configuration
RED 2 consecutive flashes
No feedback from
- Check connection of pin 4.
external contactors
RED 3 consecutive flashes
Carefully locate the interfering Emitter and
s:
hat it
- ams emitted by the
sing opaque
take action in one of the following way
- Reduce the range of the interfering
Emitter from High to Low
- Swap over the position of Emitter and
Receiver
Interfering emitter
detected
RED 4 consecutive flashes
- Move the interfering Emitter so t
does not illuminate the Receiver
Shield the be
interfering Emitter u
protections
- nnections. Check co
- If the fault persists, send to REER for
repair.
OSSD outputs error
5 c esRED onsecutive flash
- Send the device to ReeR laboratories for
repair
6/7 consecutive
flashes
Internal failure
RED
- Check Master/Slave connections
- If the fault persists, send the device to
ReeR laboratories for repair.
Incorrect Master/Slave
connections
6
RED 8 consecutive flashes
Table 18 - Troubleshooting
4
Indication present only on Slave light curtains
5
Indication present only on Master and Slave light curtains
6
Indication present only on Master and Slave2 light curtain
8540738 • 2nd December 2009 • Rev.2 29

Reer EOS2 A Specifications

General

Brand	Reer
Model	EOS2 A
Category	Security Sensors
Language	English