GE Digital Energy LP 33 Series - Restore to Normal Operation after EPO - Emergency Power off

Modifications reserved Page 42/57
OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manual LP 33 Series 50 & 60 kVA
7.1.6 Restore to normal operation after “EPO – Emergency Power Off”
NOTE !
Make sure about UPS status with “EPO” activate of, & Q1 closed, Q2 open and the
battery breaker Q3 in ON in battery cabinet.
View of the panel after pressing the button “EPO”:
• All Contactors are open.
• Booster, inverter and Static-Switch shutdown.
LP 33 60kVA
APPLICAT. SUPPLY OFF
= 0%
1. Reset the button “EPO”.
Press Alarm, to reset alarm and buzzer.
01.06.2007 12:15:45
NR=255 Status=A588
4563: EMERGENCY OFF
ACTIVATED
2. Reset the UPS by entering the screen:
MENU/COMMAND MENU/INVERTER OFF
COMMAND MENU
INVERTER ON *
INVERTER OFF
The load is supplied by the mains through the automatic
bypass.
The booster starts automatically.
The LCD screen must display the status:
APPLICATION ON BYPASS
LP 33 60kVA
APPLICATION ON BYPASS
= xx%
3. Switch ON the inverter by entering the screen:
MENU/COMMAND MENU/INVERTER ON
COMMAND MENU
INVERTER ON *
INVERTER OFF
The load will be automatically transferred from mains to the
inverter.
The LCD screen must display the status:
APPLICATION ON UPS
LP 33 60kVA
APPLICATION ON UPS
= xx%
END OF PROCEDURE