SETTINGS
32 May 2010 / Mass Combi 12/2500-100; 24/2500-60; 48/2500-35; 48/5000-70 / EN
6.2.5 Combi/inverter control
The ON/OFF switch at the Inverter Charger Control (ICC) has a function depending on the setting of DIP-switch number 7.
When the Mass Combi is switched off by means of the main switch at the front then it is completely off (see 4.2). However, in
this off state it is not possible to start the Mass Combi remotely via the ICC remote panel. This is independent from the setting
of DIP-switch number 7.
If you want to charge your batteries only and you do not want to start the inverter function when incoming AC fails, then the
main switch of the Mass Combi must be set to the “Ch.” position (Charger only see 4.2.3). In this state it is not possible to
switch the Mass Combi remotely on or off. This is independent from the setting of DIP-switch number 7.
If you want… DIP switch B
SW7
To switch the Mass Combi (inverter and charger function) remotely on or off. The main switch at the front of
the Mass Combi has to be set to the ON position
OFF
To switch the inverter function of the Mass Combi remotely on or off when AC-in fails. With this setting the
charger is always active when the AC-in is available. The main switch at the front of the Mass Combi has to
be set to the ON position.
ON
NOTE:
The Mass Combi is not entirely off when the Mass Combi is switched off by means of the ICC remote panel. The
no load drain is less then 5mA and is used to keep the data buses connected to the remote panels active
6.2.6 Equalize mode
WARNING
Incorrect use of the equalize mode may lead to hazardous situations
WARNING
Equalization is ONLY applicable for wet type batteries and will damage gel and AGM type batteries..
WARNING
Do not smoke; use any naked flame or other sources of ignition due to risk of explosion. Always ventilate the room
were the batteries are located and equalized to clear the air..
The equalizing mode can only be started when the Mass Combi is in operation. This means that the connection compartment
of the Mass Combi must be opened while connected to the mains and the batteries. Take adequate measures for protection
against short circuits and electrical shocks.
During equalizing the batteries are brought into the gas state and is it possible that the permitted load voltages are exceeded.
See chapter 10.4 for characteristics. Therefore appropriate measures must be taken, e.g. disconnect all loads from the battery
and ventilate the room. For these reasons use of the equalizing mode should only be executed by trained technical engineers.
An equalizing charge can be necessary after very deep discharges and/or inadequate charges. This has to be carried out
according to the specifications of the manufacturer of the batteries.
If you want… DIP switch B
SW8
To start the equalize mode Off-On-Off pulse
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