NetSure™ ITM with eSure™ Technology
Installation Manual, Section 6040 (Issue AB, April 8, 2013)
Spec. No: 582145500
54
Section 6040
Model: NetSure™ ITM Issue AB, April 8, 2013
Field Battery Monitoring Lead Connections to the SM-BRC Unit
Battery monitoring leads are factory connected to the mating halves of the SM-BRC unit’s Load
Inputs terminal blocks labeled 1, 3, 5, 7 and 2, 4, 6, 8. The DC UPS module is factory shipped with the
mating halves of the SM-BRC’s Load Inputs terminal blocks labeled 1, 3, 5, 7 and 2, 4, 6, 8
disconnected. This is to prevent the batteries from discharging when the system is not powered.
When the DC UPS module is to be placed into service, open the battery compartment’s top rear access
panel. Locate the disconnected connectors labeled "Load Inputs 1, 3, 5, 7" and "Load Inputs 2, 4, 6, 8".
Plug these connectors into the back of the SM-BRC, as shown in Figure 29. Repeat this procedure for
each DC UPS module in the system.
Figure 29 Field Battery Monitoring Lead Connections to the SM-BRC Unit
6.3 Initially Starting and Verifying DC UPS System Operation
NOTE
If the system is powered down for an extended period of time, remove the Battery Fuses and
disconnect the SM-BRC’s "Load Inputs Terminal Block 1, 3, 5, 7" and "Load Inputs Terminal
Block 2, 4, 6, 8" so that the batteries do not discharge.
WARNING
During this procedure the output terminals will become live.
If any load equipment is connected to the DC UPS module output terminals, please check
with the load user and ascertain whether it is safe to apply power to the load. If the load is not
ready to receive power, then ensure that it is safely isolated from the DC UPS module output
terminals.
Field Battery Monitoring Lead Connections
The DC UPS module is factory shipped with the mating halves
of the SM-BRC’s Load Inputs terminal blocks 1, 3, 5, 7 and 2, 4, 6, 8
disconnected. When ready to place the module into service, locate
and plug the mating halves of the SM-BRC’s Load Inputs terminal blocks
1, 3, 5, 7 and 2, 4, 6, 8 here.
Rear View SM-BRC
Connector labeled 2, 4, 6, 8.
Connector labeled 1, 3, 5, 7.
