User’s guide to operations, Button operation

USB port (option)

Connecting the UPS to your computer is accomplished through the USB port on the back of your computer. USB compliant hardware and operating system will be necessary including installation of a UPS driver. The serial port cannot be used when using the USB port. The USB cable is standard and can be bought separately.

6.1 EPO port (emergency power off)

A customer-supplied switch located remotely can be used to open the EPO connection and allows UPS output receptacles to be switched off. Since the EPO shuts down the equipment immediately, orderly shutdown procedures are not followed and not by any power management software. The UPS will have to be manually restarted in order to regain power to the outlets.

7. User’s guide to operations

Necessary information for operation of the unit is covered in this chapter. Normally the UPS runs automatically, but on those few occasions such as just after installation, all the starting and shutting down procedures are described herein.

7.1 Starting and shutting down the UPS

Starting the UPS

zEnsure that installation was correct and successful and that the input power cable is connected to a well-grounded outlet.

zThe UPS can be started by pushing the “ON/OFF” button on the front panel.

zThe UPS should now start its inspection of: internal functions, main synchronization and inverter startup. Then power should start to be supplied via the terminal block.

zDuring this inspection, the LCD will display “Ready on”. The LED shall light up when output power has commenced and the LCD will display “Line mode”.

zSwitch on the loads.

Shutting down the UPS

zShut down and turn off the loads.

zPush the “ON/OFF” button on the front panel for two seconds. The alarm will sound and the UPS will shut down.

zThe LCD will display UPS OFF for a few seconds.

zIn emergency situations, the EPO located on the back of the unit should be used.

7.2 Button operation

Please note the five operating buttons on the front panel:

1.“ON/OFF” button:

(a)Push “ON/OFF” button (at least 1 seconds) to turn on the UPS.

(b)When UPS is working, push the “ON/OFF” button(at least 2 seconds) to turn off the UPS.

2.“STATUS” button:

Use this button to check content of UPS and the method is listed below:

(a)Push the “STATUS” button (at least 2 seconds) to check content of UPS. Each content can be displayed by pressing at once, and it has fifteen kinds of function to be checked.

(b)If no pressing within 10 seconds, it will return to original status.

3.“FUNC” button:

Each function can be enabled by pressing this button & “ENTER” button.

(a)Push the “FUNC ” button (at least 2 seconds) to choose which function that you want. Each content can be displayed by pressing at once, and it has fourteen kinds of function to be checked.

(b)After choosing the function, push the “ENTER” button to enter the function that you want.

(c)Push the “FUNC” button to choose other function again.

(d)Push the “ENTER” button to enable your function.

(e)Push the “ENTER” button to confirm and enable your function.

(f)If no pressing within 10 seconds, it will return to original status.

4.“ENTER” button:

Use this button to enter、enable or confirm the function that you want.

5.“ESCAPE” button:

Use this button to return to main display(Line mode or Battery Mode).