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Panasonic Electric Works Fire & Security Technology Europe AB
MEW00290 Rev: 1
11
11.1
Technical Description External Presentation unit 1728
Software (S/W)
The software is stored in a flash memory in each ext. Presentation
unit. This software can be replaced / updated (i.e. downloaded via
Win512 / Win128). All units connected to the same RS485 line have
to have the same S/W version and it is highly recommended to have
the same S/W version in all the display units in the system.
S/W version
The S/W version can be presented as follows:
1 Do the same as by SW mode and address setting, see chapter
"SW mode setting", page 11.
2 When the following is displayed:
MODE SETTING!
Type: XXXXXXXXXXXX
....press push button "P2" (yellow) and the following will be
displayed:
ADDRESS SETTING
Address: XX
....press push buttons "P1" (black) and "P2" (yellow)
simultaneously and the following will be displayed:
Latest restart type: nn
Program version: V.vvvv
nn = restart type (code) and
before restart.
nn=00:
Power On Reset. (Power supply connected)
nn=01:
Watchdog Reset.
nn=02:
Accidental jump to reset vector.
nn=03:
External reset caused by external watchdog/user
(e.g. after SSD download) or jumper "JP1"
(RESET) has been used.
nn=4-19:
Unexpected interrupt.
nn=20:
S/W monitoring fault
If nn=01, 02 or 04-20 appear often, call for service personnel /
engineer.
V.vvvv = S/W version (e.g. 1.0).
3 Press push buttons "P1" (black) and "P2" (yellow) simul-
taneously and the following will be displayed:
ADDRESS SETTING
Address: XX
4 Press push button "P2" (yellow).
Change = Black
Store = Yellow
Change = Black
Store = Yellow
Addr: aaaaaaaa
aaaaaaaa
Change = Black
Store = Yellow
21
= memory address
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