Start-Up Following The Operation On Manual Bypass (Q2) - GE Digital Energy LP 33 Series Operating Manual

7.1.3

Start-up following the operation on manual bypass (Q2)

This procedure presupposes that the load is powered by the manual bypass switch:
• The inverter is switched OFF;
• The manual bypass switch Q2 is switched ON (pos. I);
• The output switch Q1 is switched OFF (Pos. 0);
• The switch "OFF" battery breaker from Battery cabinet.
NOTE !
This procedure must not be used if the UPS is used as frequency converter.
1. Switch "ON" battery breaker from battery cabinet.
2. Switch ON the output switch Q1 (Pos. I).
3. Only in case it has been previously activated (* present beside
the text RESET TOTAL OFF), restore the command total off by
entering the screen:
MENU/RESET TOTAL OFF
4. Switch OFF the maintenance bypass Q2 (Pos. 0).
Verify, selecting the screen METERING/Udcp and Udcn, that the
booster voltage has reached about 215 VDC.
5. Switch ON the inverter by entering the screen:
MENU/COMMAND MENU/INVERTER ON
Some seconds later the load will be transferred on inverter and
the main screen will display: APPLICATION ON UPS
Modifications reserved
OPM_LPS_3UO_50K_60K_0US_V010.doc
END OF PROCEDURE
LED TEST
RESET TOTAL OFF
Udcp=215V Udcn=215V
Ubp=164V Ubn=164V F
Charge level = xx%
Autonomy = xxmin
COMMAND MENU
INVERTER ON
INVERTER OFF
LP 33 60kVA
APPLICATION ON UPS
= xx%
Operating Manual LP 33 Series 50 & 60 kVA
*
*
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