START-UP AFTER INSTALLATION
EN / Mass Combi 12/2500-100; 24/2500-60; 48/2500-35; 48/5000-70 / May 2010 33
7 START-UP AFTER INSTALLATION
7.1 COMMISSIONING
CAUTION!
Check the polarity of all wiring before
commissioning: plus connected to plus (red
cables), minus connected to minus (black
cables)
NOTE:
The DIP-switches must be adjusted prior to
commissioning; see chapter 6
Follow the steps described below to switch on the Mass
Combi.
1 Tighten all cable glands to ensure the pull relief
2 Check all wiring and connections
3 Close the front cover plate of the connection
compartment of the Mass Combi. Beware that the
wiring does not obstruct the cooling fans and air flow.
4 Place the DC-fuse(s) of the DC-distribution to connect
the batteries to the Mass Combi.
WARNING
When placing this fuse, a spark can occur,
caused by the capacitors used in the Mass
Combi. This is particularly dangerous in
places with insufficient ventilation, due to the
gassing of the batteries an explosion can
occur and avoid having flammable materials
close by.
Now the Mass Combi is ready for operation.
7.2 DECOMMISSIONING
If it is necessary to put the Mass Combi out of operation,
follow the instructions in order of succession as described
below:
1 Move the Main-switch of the Mass Combi to the “Off”-
position (see figure 15).
2 Remove the DC-fuse(s) of the DC-distribution and/or
disconnect the batteries.
3 Remove the AC-fuse(s) of the AC-input and/or
disconnect the AC-mains.
4 Open the connection compartment of the Mass Combi
(see section 5.5)
5 Check with a suitable voltage meter whether the
inputs and the outputs of the Mass Combi are voltage
free.
6 Disconnect all the wiring
Now the Mass Combi can be demounted in a safe way.