Esser 8000C - Page 186

Page 186
Fire Alarm Computer 8000C / M
Trouble
text
possible cause 1st measure 2nd measure
Detector >
When an analog ring loop
was switched on, more
detectors were found than
programmed in the
customer data or more
detectors were found in an
EDD detector zone than
programmed in the
customer data
Localise the source with
the service program
92GRAF or 92TOOL,
switch on or reconfigure
the analog ring loop For
EDD detector zones,
check the number of
detectors and reprogram
the customer data if
necessary
---
Detector <
When an analog ring loop
was switched on, fewer
detectors were found than
programmed in the
customer data
Localise the source with
the service program
92GRAF or 92TOOL,
switch on or reconfigure
the analog ring loop
---
Topolog.
The wiring configuration o
f
this analog ring loop
cannot be precisely
determined
Localise the source with
the service program
92GRAF or 92TOOL,
switch on or reconfigure
the analog ring loop
---
Serial No.
A detector has been found
in the corresponding
analog ring loop which is
not programmed in the
customer data
Have detectors been
exchanged and is the erro
r
plausible?
If yes, execute the
Exchange detector
function for this analog rin
g
loop to update data
Line A
The 1st ring is in operable
in redundant essernet
®
wiring. The 2nd ring is in
operation
Check essernet
®
wiring
Check the essernet
®
switchover module and
replace if necessary
Line B
The 1st ring is inoperable
in redundant essernet
®
wiring
Check essernet
®
wiring
Check switch over module
and replace if necessary
CPU -1-
A CPU changeover has
been executed in
redundant operation
because the master CPU
is defective
Replace master CPU FACP 8008 only
CPU -2-
The slave CPU has failed
during redundant operatio
n
Replace slave CPU FACP 8008 only
EEPROM
EEPROM write error in
event memory
Replace EEPROM card FACP 8008 only
Test chan.
Monitoring of the 4-zone
BM module is no longer
possible due to a hardwar
e
failure
Replace 4-zone BM
module
---
T
rouble messages