Dip Switch Sw1-6 - ABB DPA UPScale ST40 User Manual

7.5.1 DIP switch SW1-6

DIP SWITCH SW1-6 is located on every UPS cabinet. With this switch it is possible to determine the
"position of the cabinet" in a multi-cabinet chain. Define each DPA UPSCale ST S2 cabinet as the
"first", "middle" (there may be more than one) or the "last" cabinet in the multi-cabinet chain by setting
the DIP switch SW1-6 on each cabinet according to the table below:
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 SW1-6 on each cabinet according to the
Table below:
SWITCH SW1-6
SW 1a 1 OFF
SW 1b 2 OFF
SW 1c 3 OFF
SW 1d 4 OFF
SW 1e 5 OFF
SW 1f 6 OFF
Modifications reserved
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1 UPS Other UPS
ST
OFF
OFF
OFF
OFF
OFF
OFF
Last UPS Single UPS
OFF
OFF
OFF
OFF OFF
OFF OFF
OFF OFF
ON
ON
ON