14
3.3.2 Operation Procedure of External Battery for Long Backup Time UPS
The battery connection procedure is very important. Any incompliance may result in the risk
of electric shock. Therefore, the following steps must be strictly complied with.
1. First connect in series the batteries of the pack to ensure proper battery voltage that
PANTHER 1KR-XL for 36VDC
，
PANTHER 2KR-XLf or 72VDC , PANTHER 3KR-XL
for 96VDC; PANTHER 6KR-XL/10KR-XL for 192VDC.
2. Take out the battery cable delivered with the UPS(only for 1-3kVA) , one end of the
external battery cable is a plug for connecting the UPS, the other end has 3 open wires for
connecting the battery pack. (6-10kVA Refer to Figure3-4)
3. Connect the external battery cable to the battery terminal (DO NOT connect the battery
socket of the UPS first. Otherwise, it may cause electric shock). Connect the red wire to
the +! terminal of the battery. The black wire is connected to the -! terminal of the battery.
The green/yellow wire is grounded for protection purpose.
4. Connect the plug of the external battery cable to the external battery socket on the rear
panel of the UPS to complete the connection procedure. (for 1-3kVA)
Figure 3-5 Battery connection diagram for Long Backup Models 1-3kVA
Note
：
The
l
engt
h
o
f th
e externa
l ba
ttery c
abl
e is norma
l, If
users nee
d
a
l
onger one, please
consult the distributor. There is a limit to the length of the external batt
ery
cable to
ensure normal
ope
ration o
f t
he UPS.
