GE Power Supply user manual Operation Panel

g

Digital Energy™ GT Series

3 - Operation

3.1Operation Panel

3 5

61

4 2

8

9

7

Fig. 3.1 Operating panel

13 12 11 10

1	Switch ‘I/TEST’	- Switches on the UPS
		- In ‘ON-LINE’ mode it starts the battery test
		- In ‘ON BATTERY’ mode it mutes the buzzer
2	Off switch	Switches off the UPS
3	LED ‘Bypass’	The UPS is in ‘BYPASS’ mode: the incoming utility power is
		channeled directly to the load. See also 3.3.5
4	LED ‘Line’	Indicates the condition of the utility input power.
		Continuously lighting up: the input power is OK,
		Flashing: input voltage is too low, too high, or out of frequency,
		Off: blackout or ultra high voltage (>150Vac)
5	LED ‘On Line’	The UPS is operating in the (normal) ‘ON LINE’ mode

6LED ‘On Battery’ The UPS is operating in ‘ON BATTERY’ (back-up) mode: utility power fails, and the internal batteries supply the required power until either they are depleted or utility power returns.

7	Level bar	- In ‘ON BATTERY’ mode: shows current battery capacity
		- In ‘ON LINE’ mode: showing current load level
8	Battery LED	Level bar shows current battery capacity
9	Load LED	Level bar shows current load level

10Battery low LED The battery is almost depleted

11Replace battery LED After a battery test the LED shows that the batteries are weak.

Battery replacement is recommended

12	Overload LED	The load exceeds the nominal UPS rating. After a short period
		of time the UPS will transfer to ‘BYPASS’ mode
13	Fault LED	The UPS is faulty

OPM_GTU_19X_1K0_3K0_XUS_V014 10 GT-UL Series: User manual 1.2 (US)