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Parallel
Adapter
JD6
Figure 15: Parallel Adapter and DIP Switch SW2-2
7.2.3
DIP Switch SW1-9
The DIP Switch SW1-9 is located on every cabinet of Conceptpower DPA 500. With this switch it is possible to determine the "position of
the cabinet" in a Multi-Cabinet Chain. Define each Conceptpower DPA 500 - Cabinet in a Multi-Cabinet Chain as:
The "First",
1.
The "Middle" (there may be more than one) and
2.
The "Last"
3.
Cabinet in the Multi-Cabinet Chain by setting the DIP Switch SW1-9 on each cabinet according to the Table below:
After having set the SW1-9 on all the Conceptpower DPA 500 Cabinets correctly the UPSs may be commissioned.
7.2.4
Multidrop Configuration
Multidrop Cable Connection
Insert the splitter(s) supplied with the installation in the Multidrop connector JR2 on NW22085 on all middle
cabinet UIBs.
Connect the "Previous" end of the multidrop cable on the First Cabinet to the "Next" end on the Second Cabinet
(If more than two unit inside the splitter).
Proceed on the same way with all other cabinets as shown on the picture.
First Unit
Prev
30 Conceptpower DPA 500 480V UL │94-12-043275 A02
JD8
JD 5
SW2-2
SW1-9
1
2
3
4
5
6
7
8
9
Middle Unit
Prev
Next
SingleUnit
SW 1
ON
SW 2
ON
First
Middle
Last
Cabinet
Cabinet
Cabinet
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
Next
First Unit
Middle Unit
OFF
OFF
ON
OFF
Last Unit
Last Unit
ON
OFF
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