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Panasonic Electric Works Nordic AB
MEW01349
Rev: -
Operating Instructions Fire alarm system EBL512 G3, V1.1.x
FAULT: Battery, technical number xxxxxx
The charging function in the external power supply 3366 connected on
the COM loop is not OK. The p.c.b. has to be replaced.
Batteries (2 x 12 V) are missing or not connected correctly.
FAULT: Charger, control unit xx
The battery charging function is not OK. The main board 5010 may
have to be replaced.
FAULT: Charging external power supply,
control unit xx
The fault is to be found in the external power supply equipment,
which has a charging fault output connected to a programmable input
in control unit no. xx.
FAULT: Checksum fault in downloaded data.
Control unit will now restart
A fault in the downloaded Site Specific Data (SSD). After the restart
a new fault will be generated:
FAULT: Site Specific Data (SSD), control unit xx.
A new SSD download will probably solve the problem.
FAULT: Checksum MMI program,
control unit xx
A fault in the control unit xx MMI board 5011 software. This is a
very serious fault. Call for service personnel/engineer immediately.
FAULT: Checksum system program,
control unit xx
A fault in the control unit xx Main board 5010 software. This is a
very serious fault. Call for service personnel/engineer immediately.
FAULT: Control unit xx has no contact
with control unit xx, network x
network x = network 0 or network 1
Network 0: In a redundant network, the communication is normally
on Network 0 only.
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