GE Industrial Solutions LP 33U Series 10 & 20 kVA Operating Manual - Manual (Page 19)

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OPM_LPS_3UO_10K_20K_1US_V010.doc Operating Manual LP 33U Series 10 & 20 kVA / S1
5.2 TABLE OF FUNCTIONS AND INDICATIONS ON CONTROL PANEL
Key to switch the Inverter ON ( I )
Key for Inverter shutdown ( O )
Press key to transfers the Load to Utility.
Keep pressed for 5 seconds to shutdown the Inverter.
This key is also used as the EPO (Emergency Power Off) reset.
Key “Total Off”
The key “Total Off” is protected by a transparent cover.
By pressing it, you immediately separate the UPS from the Load.
It is possible to activate the command “Total Off” using the following screen:
COMMANDS / REQUEST TOTAL OFF. See Section 6.5.
Attention: “TOTAL Off” cannot disconnect the UPS from the Load with Q2 closed.
` Home\Commands
COMMANDS
RESET TOTAL OFF
REQUEST TOTAL OFF
To reset “Total Off”
Restore the command “Total Off”
by entering the screen:
COMMANDS / RESET TOTAL OFF
V
For Parallel System: if “Total Off” is pressed on one unit connected to
the parallel bus (switch Q1 closed), all the units are separated from the load.
The “Total Off” reset must be done only on one unit connected to the parallel bus
(switch Q1 closed).
NOTE !
Special care must be taken in using this command, in order to
avoid accidental load disconnection.