Esser 8000C - Meaning of 3-Digit Trouble Codes

Fire Alarm Computer 8000C / M
Page 179
27 Meaning of the 3 digit error codes
A 3 digit error code is displayed in the alphanumeric display in case of a failure of an intelligent fire
detector (series 9200). The meanings of these codes and measures for correcting the error
condition are given in the following table.
Error indication in case of detector replacement
During detector replacement, the alphanumeric display shows error codes which have to comply
with the modifications done. If error messages remain after the detector replacement has been
completed the cause of the trouble can be identified quickly with the help of the 3 digit error code
(ref. tables below).
Possible causes and corrective measures in case of detector malfunctions
Trouble
code no.
Possible cause 1st measure 2nd measure
001
002
003
Detector is faulty Exchange Detector
Return faulty detector to
ESSER
004
Strong electromagnetic
disturbances or detector
faulty.
Check of the detector with
the diagnosis software
92TOOL or 92GRAF
(version 1.20), check
installation place if
necessary.
Return detector for
controlling to ESSER
005
Ambient light too bright at
location where detector is
installed
Check whether detector is
exposed to source of brigh
t
light. Change location if
necessary.
If fault re-occurs on this
detector, detector should
be returned to ESSER for
inspection.
006
Detector is soiled with
bright dust.
Clean detector and check
it
with the diagnosis software
92TOOL or 92GRAF
---
007
Detector is soiled with dark
dust.
Clean detector and check
it
with the diagnosis software
92TOOL or 92GRAF
---
008
Optical detector has left hi
s
working area for a short
run
Clean detector and check
it
with the diagnosis software
92TOOL or 92GRAF
---
009
Strong electromagnetic
disturbances of the visual
sensor in the area of
8-60kHz (
>
50V/m)
Disturbance is caused by
an electrical consumer in
immediate proximity of the
detector. Moving detector
if
necessary.
One coupling of the
disturbance about the
record circuit. Checks
whether record circuit was
transferred parallelly to
power lines.
Meaning of the three-digit trouble cod
e