Critical Power
Modifications reserved
Page 80/91
GE_UPS_USM_TLE_SUL_M16_M50_2bU_V010.docx
User Manual
TLE Series 160 - 500 UL S2B
3. Perform the command “Module shutdown” on the
Unit to separate only when the symbol Q1 in the
Synoptic Diagram is shown open.
Perform the command
“Module shutdown
” through
the
screen:
Commands 1 / Module shutdown /
Shutdown
.
Synoptic diagram of the unit to separate
Synoptic diagram of other units
4. Disconnect the Battery on the Unit to separate by opening, if present, the “CB3 – External
Battery switch” (option) and then the “External Battery Protections”.
Press
“MUTE”
key to reset
Acoustical Alarm
.
LED ALARM
remains lit.
Synoptic diagram of the unit to separate
Synoptic diagram of other units
NOTE !
Before performing the next procedure (5) wait 5 minutes for DC-Link Capacitors
discharge.
Use the MEASURES/Rectifier screen to ensure that the DC-link1 and DC-link 2 voltage
has reached 10Vdc.
5. Disconnect the Utility supply on the Unit to separate
.
LCD display is Off
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 GE Service Center.