Panasonic EBL512 Operating Instructions Manual page 72

Panasonic Eco Solutions Nordic AB
MEW01457 Rev: - Operating Instructions Fire alarm system EBL512, V2.7.x
In spite of the control unit is communicating in both directions, one or
more units cannot be found.
 Check the unit's address. (DIL-Switch in some unit or with
programming tool 3314 in some units).
 Faulty unit.
 Detector removed from its base.
 Double break on the COM / BS4 loop. (Note! Single break
gives the fault message: FAULT: Cut-off .......).
FAULT: Output unit techn. no. xxxxxx
 Fault in the output unit RAM
 Fault in the output unit EPROM
 Fault in the output unit EEPROM ("site specific data")
Replace the output unit / output unit p.c.b.
FAULT: Printer, control unit xx
This is valid for an EBL512 G3, type 5000 with printer. Control unit
no. xx.
 Faulty printer
 Printer not correctly connected.
 No paper.
FAULT: Read/write site data (SSW), CU xx
SSW = data that is changed during operation, i.e. sensor values, access
codes, etc.
 If the C.U. was made powerless (i.e. no mains and no the
battery) without first doing a Safe shut down of control unit
via menu H8/S8 (see page 149), this fault might be generated
when the C.U. is powered again. After fault acknowledge the
SSW will get default values and the fault will be corrected
(serviced).
 Some external influence has caused a fault in the SSW. This is
very serious. Call for service personnel/engineer.
FAULT: Restart CU nn code xx
Control unit restart has occurred. See also page 88.
nn: Control unit number (00-29) NOTE! nn = 55 =
70
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