3.2.1 AC INPUT Connect power cord to this socket.
3.2.2 INPUT CIRCUIT BREAKER Protect UPS from overload or short circuit current
3.2.3 OUTPUT Connect power to load at this outlet.
3.2.4 SMART RS-232 COMMUNICATION PORT Port to connect RS-232 cable to
computer.
3.2.5 BATTERY EXTENSION PORT Port to connect battery extension modules for
increase the duration of backup time.
3.2.6 SNMP AGENT (option) A port for connecting LAN line to computer interface
network in order to monitoring the UPS status through SNMP/HTTP. (see more
details in the Net Agent II manual)
Ultimate-X 2000VA-3000VA model
- 8 -
4.1 Connect computer network cable (if any) to RS-232 port of UPS.
4.2 Plug in load cables to UPS OUTPUT.
4.3 Plug in INPUT CABLE to wall outlet (utility line).
4.4 In case of battery extension, plug the cable from battery extension module into the
UPS battery extension outlet.
Warning : Be sure that the UPS has already plug in power line for 10 second
before connecting battery extension. Otherwise, it may cause
electrical spark.
INSTALLATION
- 9 -
5.1 Switch on
5.1.1 Under normal utility power line (AC Start) :
Plug in the power cord to the wall outlet. Press the POWER ON button for
0.5 seconds then release. The display panel will show the UPS status, after
that UPS will start up. (See details in section 3.1)
5.1.2 Under power failure conditions (DC start) :
Press the POWER ON button for 0.5 seconds then release.The display panel
will show the UPS status, after that UPS will start up with the power supply
from batteries.
5.2 Switch off
5.2.1 Under normal utility power line (AC Start) :
Press the POWER OFF button for 0.5 seconds. All indicator lights will be off,
except the LINE indicator. That means there is input voltage supplied to UPS
for charging batteries.
OPERATION
