Operation; Operating Panel - GE On-line VH Series User Manual

4

OPERATION

4.1

OPERATING PANEL

switch / LED
1 - 'on' switch
2 - 'off' switch
3 - LED 'operation'
4 - LED 'on bypass'
5 - LED 'on battery'
6 - LED 'alarm'
7 - LED bar 'runtime capacity'
8 - LED bar 'load'
Modifications reserved
GE_UPS_OPM_VHU_208_2K0_3K0_XUS_V010.docx
Critical Power
Fig. 4.1: Operating panel
main function
switches on the UPS, starts quick battery test (see 4.6)
switches off the UPS
on when the UPS is operating
blinks if the UPS is in standby mode
on when the UPS operates in bypass mode: the incoming mains power is channeled
directly to the load
on in case of battery operation: the mains power fails, and the internal batteries
supply the required power until either they are depleted or mains power returns.
blinks in case of an alarm
the remaining available battery runtime for the actual load, in % of the maximum
runtime with the actual load
indicates to what extent the output capacity of the UPS is used by the actual load. If
e.g. the 25% and 50% LED are on, the load exceeds 50% of the maximum load. If all
4 LEDs are on the unit operates in overload. As this is an abnormal situation the
alarm LED will blink as well.
More info in section 4.3.2 and 4.4.8.
Page 12/22
Operating Manual VH2000-3000 208V UL