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ID-E316-001GB
Note:
Loading the standard configuration results in clearing the event memory.
8.5.2 Alarm memory
The control panel may store up to 9,999 latest alarms in its non-volatile memory together with the date,
time (accuracy up to 1 second) and zone of their occurrence. Moreover, if the control panel operates in
a network, the unit number is also stored.
The alarm memory contents may be viewed on the display or printed out (see the counter manual in the
programming manual [PM]).
Note:
The alarm memory may be cleared only from the control panel menu (4
th
access level authorisation
necessary). Loading the standard configuration does not result in clearing the alarm memory.
9 MSG-45 FIRE EXTINGUISHING CONTROL MODULE
9.1 GENERAL DESCRIPTION
The MSG-45 fire extinguishing control module equipped with an independent microprocessor controller
is used to control stationary fire extinguishing devices in one fire extinguishing zone.
The control panel is prepared to operate up to four fire extinguishing zones (no. 1, 2, 3 and 4), which
means that four MSG-45 modules may be installed in the maximum configuration.
The number of the zone with which a given MSG-45 module is connected to depends on the individual
module number programming by means of the programming jumpers. The programming method is
shown in Fig. 9.1.
The MSG-45 module with the programmed (zone) number has a logical name MSG-n where
n means the fire extinguishing zone number 1 ÷ 4, e.g. MSG-2 is a module operating the fire
extinguishing zone 2.
In the basic version, the control panel is equipped with one MSG-1 fire extinguishing control module.
Additionally, three other modules may be installed in layers. They should be located as follows:
-
MSG-2 module below MSG-1 module;
-
MSG-3 module over MSG-1 module;
-
MSG-4 module below MSG-2 module.
The modules installed in layers have a common protection plate with names of inputs/outputs and
programming jumpers.
A module with a programmed n number must be connected by means of 14-core strip cable with a
proper zone connector Zn (n = 1, 2, 3 or 4) located on the PP-45 module (e.g. MSG-2 with the Z2
connector on PP-45). The Zn zone connector on the PP-45 module is connected to the group of
signalling-handling elements of the fire extinguishing zone marked with the same number.
The programmed module number must be fully compliant with the zone connector number. Otherwise,
the control panel will signal a fault.
The comprehensive software for inputs and outputs makes it possible to flexibly adapt device
functionalities to the requirements of a given installation.
Each MSG-45 is equipped with:
-
seven PK1 ÷ PK7 potential relay outputs (24 V) supervised for short circuits or breaks in the
connected line;
-
nine PK8 ÷ PK16 non-potential relay outputs making it possible to monitor the relay contacts
and the continuity of the connected circuit;
-
eleven LK1 ÷ LK11 monitoring inputs to connect external controlling and monitoring lines.
Summary of Contents for 4000
Page 25: ...ID E342 001GB 25 Fig 5 3 MSL 1M line module overview ...
Page 96: ...96 ID E316 001GB Fig 9 16 Non potential output exemplary connection ...
Page 101: ...ID E342 001GB 101 Fig 10 2 MSI 48 and MSI 48 Ed 3 network modules ...
Page 103: ...ID E342 001GB 103 Fig 10 3 Four control panels network connection with two pairs of cables ...