Honeywell WEBsAX Series Mounting & Wiring Manual page 13

USB to NXS-UPS
If installed with the NXS-UPS modules, connect a USB "A–B type" cable between the SITOP UPS and one of the
USB ports on the NXS (any one). In addition, you must set the DIP switches on the NXS-UPS to specific positions,
for operation with Niagara software. See
Figure 12 USB to NXS-UPS connections.
1 0
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
See Table 2 for DIP
L+
switch details.
M
L+
Table 2 DIP switch settings on SITOP UPS for use with NXS.
NXS-UPS DIP Switch
Switch Pos. (0=Off)
1 0
2 0
3 1 (On)
4 0
5 0
6 1 (On)
7 0
8 1 (On)
9 0
10 0
Figure 12
SITOP UPS
L+
In
M
L+
Out
M
B+
Bat
B–
USB A–B type Cable
Default/Recommended Setting
Cut-in threshold is 22.5 volts.
End-of-charge voltage is 27.0 volts.
Charging current is 0.7A.
and Table 2.
NXS
13
W-NXS AND CP-NXS
74-4059—01