GE Industrial Solutions SG Series 400 & 500 Operating Manual - Manual (Page 66)

Modifications reserved Page 66/79
OPM_SGS_USM_M40_M50_2US_V010.doc User Manual SG Series 400 & 500 UL S2
` Home\Commands
COMMANDS
RESET TOTAL OFF
REQUEST TOTAL OFF
V
3. Perform the command “Load Off” on the Unit to
separate only when the LED 7 (Q1 closed) is Off.
Perform the command “Load Off” by entering the screen
(see Section 7.5):
COMMANDS / REQUEST TOTAL OFF
Synoptic Diagram of the unit to separate Synoptic Diagram of other units
4. Disconnect the Battery on the Unit to separate by opening (Pos. O) the External Battery Switch
or Fuses.
• Wait 5 minutes for DC-Link Capacitors discharge.
5. Disconnect the Utility supply on the Unit to separate.
• Complete power shutdown will OFF the LCD Display Panel.
Synoptic Diagram of the unit to separate Synoptic Diagram of other units
END OF PROCEDURE
DANGER !
It will take 5 minutes for the DC capacitors to discharge.
Open only the front door, do not open any other part of the UPS.
NOTE !
For any further intervention contact nearest Service Center.