Uninterruptible Power Supplies Online UPS 2K User Manual download pdf (Page 7)

Switch Function

ON-Switch

1. Turn on UPS system:

By pressing the ON-Switch “I“, the UPS system is turned on.

2. Deactivate acoustic alarm:

By pressing this switch, an acoustic alarm can be deactivated.

OFF-Switch

When mains power is normal, the UPS system switches to Standby

mode by pressing OFF-Switch “

“. It is then switched to Bypass and

the inverter is off. At this moment, the output sockets are supplied

with voltage via the bypass if the mains power is available.

Display Function

LINE LED

1. The green LINE LED lights up if mains voltage is applied to the

UPS input.

2. LINE LED blinks when the phase and neutral conductor have

been reversed at the input of the UPS system.

3. If LINE LED and BATTERY-LED light up, the mains power

supply is out of tolerance.

BATTERY

LED

The orange-coloured BATTERY-LED lights up when the mains

power has failed and the inverter is being powered by the batteries.

BYPASS

LED

The orange-coloured BYPASS LED lights up when the UPS system

is supplying voltage provided by the mains power via the bypass.

INVERTER

LED

The green-coloured INVERTER LED lights up if the UPS system is

supplying voltage provided by the mains power via the inverter.

FAULT

LED

The red FAULT LED lights up and an acoustic warning signal is

issued continuously when the UPS system is in fault condition. Press

the Standby switch in order to turn off the warning tone.

Display Function

Load and

battery

capacity

LED

1. These LEDs show the load of the UPS system if the mains power

is available (normal operation):

6th LED 0% -35 % 5th LED 36% -55 %

4th LED 56% -75 % 3rd LED 76%-95 %

2nd LED 96%-105 %.

2. In the battery operation, the LEDs indicate the capacity of the

batteries:

2nd LED 1 % -35 % 3rd LED 36% -55 %

4th LED 56% -75 % 5th LED 76% -95 %

6th LED 96% -100 %.

- 5 -

7.6 Appendix:

Figure 1: Back View of 1KVA Figure 2: Back view of 2KVA/3KVA

1. Communication port

2. Cooling Fan

3. Input Breaker

4. Input Socket

5. Tel / Modem Spike Protection Port

6. USB Port (Option)

7. External Battery Socket (Option)

8. Output Socket

9. E.P.O. Port (Option)

10. Input

11. Output

12. Intelligent Slot (Option)

13. Output Breaker

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Uninterruptible Power Supplies Online UPS 2K User Manual Page 7

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