Critical PowerModifications reserved Page 20/25GE_UPS_OPM_VHU_0K7_3K0_XUS_V011.docx Operating Manual VH700 UL, VH1000 UL, VH1500 UL, VH2000 UL & VH3000 UL4.5 USE: SETUP MODEThe setup mode can only be entered if the UPS is in ‘standby’ -mode: connected to a live wall outlet and switched off (LED'operation' blinks).1 Press keypad 'O' and keep it pressed while pressing 'I' simultaneously. Release both buttons.The setup sequence starts with the setup of the output voltage, indicated by a blinking LED ‘operation’.2 Scroll through the four functions with keypad 'I', one of the LEDs ‘operation’, ‘on bypass’, ‘on battery’ or ‘alarm’ willblink, indicating which function has been selected (see fig. 4.5).3 Toggle the setting of the selected function by pressing switch 'O'. The LEDs on the LEDbar ‘runtime capacity’ showsthe setting.4 Store the new settings and leave the setup mode: press keypad '0' and keep it pressed while pressing 'I'simultaneously. Release both buttons.Fig. 4.5: Setup menu*DEFAULT SETTING60 Hzauto* 50 HzOutputfrequencydisabled* enabledBypassenabled* disabledOutput voltage100 Vac120 Vac* 127 VacPhase – Neutralreversal110 Vac 115 Vac