9
3. Select proper cables to connect the batteries and UPS is very important, and there should be a switch
connected between the battery pack and UPS.
4. Finally, without any load, set on the battery switch which is connected between the UPS and the battery
pack, so that UPS can get connected to batteries, then switch in the mains power, after doing all of those, the
batteries will be charged by the UPS automatically.
BAT
+
-
BAT
+
-
BAT
+
-
BAT
+
-
Positive
Negative
16/20PCS
To UPS terminal blocks
Battery
Breaker
3.5 Network functions
3.5.1 Communication port
Users could monitor the UPS system through the communication port such as standard RS232 port and
standard USB port with computer. With a communication wire to connect UPS and computer, could simply
achieve UPS management.
☆
RS232 port
:
Foot
1
2
3
4
5
6
7
8
9
Explanation
empty
send
receive
empty
ground
empty
empty
empty
empty
☆
USB port
:
Foot
1
2
3
4
Explanation
+5V
date+
date-
GND
3.5.2 EPO port
EPO is short for Emergency Power Off,
EPO port is on rear panel of UPS, it’s green, in some emergent cases,
users could cut off the output of UPS immediately by operating EPO port. Wiring diagram as below
:
Summary of Contents for 3106
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