Section-6
04-3008_S6_ABB_OPMCPDPA-S2_GB_121202
Page 4/6 ABB
Printed in Switzerland – Modifications reserved
6.1.2.2.2
Parallel Adapter and DIP-Switch SW2-2
If the UPS-CABINETS are paralleled the Parallel Adapter will be placed on the Connector JD8 on the
distribution panel and the communications cables between the cabinets will be connected through the
connectors JD5 and JD6, as we are doing now.
NOTE: set the Switch SW2-2 correctly according to the corresponding cabinet configuration.
6.1.2.3
DIP-Switch SW1-9 Settings
Before starting up the parallel system it is necessary to set the DIP Switches SW1-9 to their correct positions.
6.1.2.4
DIP Switch SW1-9
The DIP Switch SW1-9 is located on every Cabinet (CONCEPTPOWER DPA
TM
S2) With this switch it is
possible to determine the
“position of an CONCEPTPOWER DPA
TM
–S2 Cabinet”
in a Multi-Cabinet Chain.
Define each
CONCEPTPOWER DPA
TM
S2
- Cabinet in a Multi-Cabinet Chain as:
1. The
“First”
,
2. The
“Middle”
(there may be more than one) and
3. The
“Last”
Cabinet in the Multi-Cabinet Chain by setting the DIP Switch SW1-9 on each cabinet according to the Table
below:
SW1-9 Single
Cabinet
First
Cabinet
Middle
Cabinet
Last
Cabinet
1
ON
ON OFF
ON
2
ON
OFF
OFF
ON
3
ON
ON OFF
OFF
4
ON
ON OFF
ON
5
ON
ON OFF
ON
6
ON
ON OFF
ON
7
ON
ON OFF
ON
8
ON
ON OFF
ON
9
ON
ON
OFF
ON
After having set the SW1-9 on all the
CONCEPTPOWER DPA
TM
S2
- Cabinets correctly the UPS’s may be
commissioned
SingleUnit
First Unit Middle Unit Last Unit
SW 1
ON
OFF
OFF
ON
SW 2
ON
ON
OFF
OFF
Parallel
Adapter
JD 5
SW2-2
JD6
JD8
