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OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA
7.1.5 Restore to normal operation after “total off”
NOTE !
Make sure the UPS to be status of the activation of “total off”, i. e. Q1 closed, Q2 open
and the battery fuses F5, F6, F7 (and eventual external fuses in case of external
battery) connected.
View of the panel after pressing the button “total off”:
•
All Contactors are open.
• Booster, inverter and Static-Switch shutdown.
LP 33 40kVA
APPLICAT. SUPPLY OFF
= 0%
1. Reset “total off”.
Restore the command “total off” by entering the screen:
MENU/RESET TOTAL OFF
LED TEST
RESET TOTAL 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 40kVA
APPLICATION ON BYPASS
= 70%
2. Switch ON the inverter by entering the screen:
MENU/COMMAND MENU/INVERTER ON
COMMAND MENU
INVERTER ON *
INVERTER OFF
The LCD screen must display the status:
APPLICATION ON UPS
LP 33 40kVA
APPLICATION ON UPS
= 70%
END OF PROCEDURE