search

Ge DIGITAL ENERGY LP 33 User Manual Page 50

  • Download
  • Add to my manuals
  • Print
  • Page
    / 57
  • Table of contents
  • BOOKMARKS
    • Rated. / 5. Based on customer reviews
Page view 49
Modifications reserved Page 50/57
OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manual LP 33 Series 50 & 60 kVA
7.2.6 Complete shutdown of a parallel system
As a result of this procedure the parallel system is completely switched OFF and not powered.
NOTE !
This procedure involves all equipment powered by parallel system, to be shut down.
1. Perform the command total off on any one of the units.
2. Switch OFF the output switch Q1 (Pos. 0) on each unit.
3. Switch OFF battery breaker from battery cabinets of all units.
4. In order to discharge the DC link capacitors, start once more
the inverter on each unit through the screen:
MENU/COMMAND MENU/INVERTER ON
COMMAND MENU
INVERTER ON *
INVERTER OFF
Remark: command INVERTER ON will be enabled only when
the inverter voltage of each phase decreases
below 7 VAC (about 30 seconds).
INVERTER: U1= 7V
U2= 7V U3= 7V
Frequency = 60.0Hz
Synchronized
Before proceeding to step 5, check on the display panel that
the DC link voltage (both polarities) Udcp and Udcn has reached
the minimum voltage of 5 VDC (about 30 seconds).
Udcp= 5V Udcn= 5V
Ubp=0V Ubn=0V O
Charge level = 0%
Autonomy = 0min
5. Switch OFF the inverter on each unit entering the screen:
MENU/COMMAND MENU/INVERTER OFF
MENU COMANDI
INVERTER ON
INVERTER OFF *
6. Switch OFF the mains power of each unit at the AC input distribution panel.
END OF PROCEDURE
CAUTION !
If the above procedure is not completely performed, it could cause
serious damages to the UPS.
WARNING !
If DC link capacitors not discharged as described in step “4 - discharge DC link
capacitors”, the DC link capacitors requires about 15 minutes to discharge
completely.
Wait until capacitors are completely discharged before starting the UPS again.
Apart from the front door, do not open any other part of the UPS.
Page view 49
1 2 ... 45 46 47 48 49 50 51 52 53 54 55 56 57

Comments to this Manuals

No comments
Related products and manuals for Tools Ge DIGITAL ENERGY LP 33
Tools Ge 106608 User Manual     (20 pages)
Tools Ge CS300 User Manual   (28 pages)
Tools Ge GBS22HBS User Manual   (2 pages)
Tools Ge MONOGRAM ZGU48N6RWSS User Manual   (4 pages)
Tools Ge ZDP36L4RHSS4 User Manual   (3 pages)
Tools Ge 106628 User Manual     (20 pages)
Tools Ge FVR-C9S-7UX User Manual   (44 pages)
Tools Ge ACUXL16 User Manual   (4 pages)
Tools Ge DBLR333 EN User Manual   (16 pages)
Tools Ge PROFILE PD900DP User Manual   (2 pages)
Tools Ge GEK-106465A User Manual   (43 pages)
Tools Ge 681131691321 User Manual   (8 pages)
Tools Ge 5GE752RB3A User Manual   (10 pages)
Tools Ge MONOGRAM ZDP48N6DWSS6 User Manual   (3 pages)
Tools Ge 225 User Manual   (38 pages)
Tools Ge DVLR223 User Manual   (16 pages)
Tools Ge GEK 106168E User Manual   (65 pages)
Tools Ge VERTICAL DRILLING MOTOR GE752 User Manual   (82 pages)
Tools Ge 600 - 1500 VA User Manual   (14 pages)
Tools Ge SG SERIES 20 User Manual   (88 pages)
  • UniTraQ Audio Contractor Mind alive Sterling Plumbing Energy System
  • Actron Equipment cases Gillette Men's shavers Parasound Musical Equipment Magnadyne Car media receivers Jensen Telephones
  • LG GS108 Zanussi ZWI1125 Frigidaire FFPA1422R1 LG PH1L Chrysler SRT Viper
  • Jvc GC-FM1 User Manual Electrolux EC2231AOW User Manual Belkin F5D6231-4 User Manual EMU Mini User Manual KitchenAid KEWVP 80010 Instruction for Use