Panasonic MEW01349 Operating Instructions Manual page 85

Panasonic Electric Works Nordic AB
MEW01349 Rev: - Operating Instructions Fire alarm system EBL512 G3, V1.1.x
And after a few seconds (if everything is all right, else see Memory
fault below):
A fault will be generated and the following text message will be
shown in the display and the buzzer will sound:
FAULT: Restart control unit nn, code xx,
address yyyyyy
Regarding code xx and address yyyyyy, see page 64. This fault is also
indicated by LEDs Routing equipment "Fault tx activated" (L13) and
Fault / Disablements "General fault" (L9).
After the fault is acknowledged (via menu H6), the LEDs will be
turned OFF if there are no other faults.
After any restart, required individual disablements have to be done.
Memory fault
In case of a fault in the Main board 5010 S/W (system program) or the
MMI board 5011 S/W, the following fault message might be shown:
FAULT: Checksum system program, control unit xx
(Main board software.)
FAULT: Checksum MMI program, control unit xx
(Main board software.)
FAULT: No connection with MMI board, control unit xx
(Not showed in the display, only via WinG3 or the Web-server.)
No contact with Main board
This is also indicated by LED "System fault" (L7) and the buzzer
sounds steady (continuous). The Fault tx output is "activated".
A new download of the S/W (system programs) are required and/or
the Main board and/or the MMI board have to be replaced.
NOTE! After SSD download - see chapter "Programming (SSD
download)" - page 75, the following messages might be shown:
FAULT: Checksum fault in downloaded data.
Control unit will now restart.
After restart:
83
Booting......