Critical Power
Modifications reserved
Page 82/91
GE_UPS_USM_TLE_SUL_M16_M50_2bU_V010.docx
User Manual
TLE Series 160 - 500 UL S2B
NOTE !
Ensure the LED 1 (Rectifier) is lit before carrying out this procedure.
It indicates that the DC-link 1 and DC-link 2 has reached 400Vdc
(see screen MEASURES
/ Rectifier)
!
Before performing the next procedure (4) make sure that the LED 3
(Booster/Battery charger)
is lit.
3. Connect the Battery on the Unit to reconnect by closing the “External Battery Protections” and
close, if present, the “CB3 – External Battery switch” (option).
Synoptic diagram of the unit to reconnect
Synoptic diagram of other units
4. Insert the Inverter performing the command "Inverter ON” on the Unit to reconnect
.
Perform the
“Inverter ON”
command from the screen:
Commands 1 / Inverter /
ON
.
•
After
Soft-start
of the
Inverter
, the
Inverter
connects automatically to the
other Units
of the
Parallel
System
.
•
LED ALARM
turns Off and the
LED LOAD PROTECTED
must be lit.
The
Synoptic Diagram
, on all UPS units, must display the status
“
LOAD SUPPLIED BY INVERTER”
.
Synoptic diagram of the unit to reconnect
Synoptic diagram of other units
END OF PROCEDURE