ABB Conceptpower DPA 500 - Definition of a Single;Parallel-Module System; Definition of a Single; Multi-Cabinet Chain (DIP Switch SW1-6); Status Screens

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6.5.4 Definition of a Single/Parallel-Module System
To define a single or parallel UPS the “SET-UP SERVICE” menu, which is password protected, need
to be activated using program line 4 “UPS MODEL”.
See Service Manual Section E.
6.5.5 Definition of a Single/ Multi-Cabinet Chain (DIP Switch SW1-6)
By means of the DIP Switch SW1-6, which is located on the front of a Cabinet, it is possible to
determine the “position” of the Cabinets in Multi-Cabinet Chain:
•
“First”
in the Multi-Cabinet Chain
•
“Middle”
in the Multi-Cabinet Chain (there may be more than one)
•
“Last”
in the Multi-Cabinet Chain.
NOTE:
If a Cabinet is a
Single Cabinet
then it is seen as the
“First”
and
“Last”
in an
imaginary Chain. So the positions of the DIP Switch SW1-6 must be set as shown below:
Table 11: DIP Switch SW1-6
6.5.6 Status Screens
DESCRIPTION
LCD-DISPLAY
1
Load is protected by UPS power. Load is supplied by
inverter(Normal Operation) and the batteries are
connected and o.k.
LOAD
PROTECTED
P01
2
Load is not protected by UPS power. Load is supplied
by mains power (load on bypass) or it is supplied by
the inverter (normal operation) and the batteries are not
o.k.
LOAD
NOT PROTECTED
P01
3
Load not supplied. UPS is switched off.
To start the UPS press the two ON/OFF buttons
simultaneously.
LOAD OFF
SUPPLY FAILURE
P01
4
The UPS/module is not supplying load anymore. The
output switch is open
LOAD DISCONNECTED
PARALLEL SWITCH OPEN
P01
On the right hand side of the LCD there is a 3-digit indicator defining the UPS “Position” in the Multi-
UPS system.
S
stands for
S
ingle UPS. The system consists only of one UPS.
P01
stands for
P
arallel UPS in a Multi- UPS system and 01 stands for the first UPS
(
MASTER
) in the parallel UPS system.
SW1-6
Single cabinet
1 ON
2 ON
3 ON
4 OFF
5 ON
6 ON