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Panasonic Eco Solutions Nordic AB
MEW01777
Rev: -
Operating Instructions Fire alarm system EBL512 G3, V2.2.x
c.i.e. and vice versa.
FAULT: Read/write site data (SSW),
control unit xx
SSW = the data that is changed during operation, i.e. week average
sensor values, access codes, calibration values and event logs, in
control unit no. xx.
If the C.U. was made powerless (i.e. mains and battery
disconnected) without first doing a Safe shut down of control
unit via menu H8/S6 (see page 144), this fault might be
generated when the C.U. is powered again.
acknowledge the SSW will get default values and the fault
will be corrected (serviced). Supervised outputs have to be
calibrated via menu H5/A1.
Some external influence has caused a fault in the SSW. This is
very serious. Call for service personnel/engineer.
FAULT: Restart control unit nn,
code xx, address yyyyyyyyyy
A restart has occurred in control unit no. nn.
SSD and S/W download will automatically be followed by a restart.
Also, you can manually do a restart. Regarding the restart codes 00,
03, 13, 25, 50 & 53, see chapter "Restart", page 84.
The following restart codes are because of some external
disturbance and are not normal, i.e. call for service
personnel / engineer:
xx=01:
Watchdog Reset.
xx=02:
Accidental jump to reset vector.
xx=04-12: Unexpected interrupt.
xx=14-19: Unexpected interrupt.
xx=20:
S/W monitoring fault
yy...y = memory address (before restart). Write down the
address and inform the service personnel/engineer.
FAULT: Sensor zone: xxx address: xx
technical number xxxxxx
The analog smoke, heat or multi detector is faulty. The detector's
built-in self verification function has reported a fault. The detector
has to be replaced.
FAULT: Short circuit loop x, control unit
71
After fault
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