Step 3: Communication connection
Communication ports:
USB port¹ RS-232 port² Intelligent slot

To allow for unattended UPS shutdown/start-up and status monitoring, connect the
communication cable one end to the USB/RS-232 port and the other to the communication port of your PC. With the monitoring software installed, you can schedule UPS
shutdown/start-up and monitor UPS status through PC.

The UPS is equipped with intelligent slot perfect for either SNMP or AS400 card. When
installing either SNMP or AS400 card in the UPS, it will provide advanced communication and monitoring options.
PS. USB port and RS-232 port can ’t work at the same time.

Step 4: Network connection
Network/Fax/Phone surge port

Connect a single modem/phone/fax line into surge-protected “IN” outlet on the back panel of the UPS unit. Connect from “OUT” outlet to the equipment with another modem/fax/phone line cable.
Step 5: Disable and enable EPO function³
This UPS is equipped with EPO function. By default, the UPS is delivered from factory with Pin 1 and pin 2 closed (a metal plate is connected to Pin 1 and Pin2) for UPS normal operation. To activate EPO function, remove two screws on EPO port and green connector will be removed. Note: The EPO function logic can be set up via LCD setting. Please refer to program 16 in UPS setting for the details.

It’s in closed status for UPS normal operation as default.

Step 6: External battery connection (for long-run models only)
Connect one end of external battery cable to UPS unit and the other end to battery box. See below chart for detailed connection.

Battery Box
UPS

NOTE: Maximum connected external battery boxes up to 4 units. Battery Box

Step 7: Turn on the UPS
Press the ON/Mute button on the front panel for two seconds to power on the UPS.
Note: The battery charges fully during the first five hours of normal operation. Do not expect full battery run capability during this initial charge period.

Step 8: Install software
For optimal computer system protection, install UPS monitoring software⁴ to fully configure UPS shutdown. Please follow steps below to download and install monitoring software:

1. Go to the website http://www.power-software-download.com
2. Click ViewPower software icon and then choose your required OS to download the software.
3. Follow the on-screen instructions to install the software.
4. When your computer restarts, the monitoring software will appear as an orange plug icon located in the system tray, near the clock.

2-4 Battery Replacement
NOTICE: This UPS is equipped with internal batteries and user can replace the batteries without shutting down the UPS or connected loads.(hot-swappable battery design⁵)
Replacement is a safe procedure, isolated from electrical hazards.
CAUTION!! Consider all warnings, cautions, and notes before replacing batteries.
Note: Upon battery disconnection, equipment is not protected from power outages.

Step 3

Pull out the battery box by removing two screws on the front panel.
Step 7

Re-connect the battery wires.
batteries, put the battery
box back to original location and screw it tightly.
Step 8
Put the front panel back to the unit.