Vertiv Net Sure SM-DU+, Installation And User Manual

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| NetSure™ Site Monitoring Unit Installation & User Manual (UM10010507) | Rev. A
9
SWITCH SETTINGS
General
The SM-DU+ assembly uses two (2) 8-bit switches for parameter settings (SW1 and SW2). Refer to Figure 3 for
SW1 and SW2 locations. Refer to Table 2 for SW1 and SW2 settings.
Perform the following procedure to make switch setting adjustments.
Procedure
1. Remove the top cover to access the switches.
2. Set SW1 and SW2 per site requirements. Refer to Figure 3 for location. See Table 2 for setting
descriptions. (Set the addressing switches on each SM-DU+ assembly installed in the system to a
unique address per
Table 2 .)
Figure 3:
SM-DU+ Assembly Switch Locations
Switch SW2
Switch SW1
SW1
SW2
on
5 6 7 8 1 2 3 4
off
on
5 6 7 8 1 2 3 4
off
Power CAN RS485 RS485
RS232
SW1 SW2
J1
J7
Shunt Shunt
J8 J6
Fuse
J3
J4 J4A
J5
ON
OFF
Green Indicator
8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1
SM-DU+ Circuit Board