Critical Power
Modifications reserved
Page 73/92
GE_UPS_USM_TLE_SUL_M62_1M0_2US_V010.docx
User Manual
TLE Series 625 - 750 - 1000 UL S2
7.2.4
Restore to normal operation after “EPO - Emergency Power Off” with Load not
supplied
WARNING !
Please check and ensure the conditions of the connected load are safe before
proceeding, as this procedure will result in the connection of power to the load
circuit(s).
NOTE !
Before performing this operation, make sure that the UPS is in the following status:
“Q1 - UPS Output switch”
MUST BE CLOSED.
“External Battery Protections”
MUST BE DISCONNECTED.
View of the
Synoptic Diagram
after
performed the command “
EPO -Emergency
Power Off”,
with LOAD NOT SUPPLIED.
1. Restore the “EPO -Emergency Power Off” button
.
•
Press
“MUTE”
key to reset
Alarm
and
Acoustical Alarm
.
•
LED ALARM
remains lit.
2. Perform the “Inverter OFF” command
.
Perform the
“Inverter OFF”
command from
the screen:
Commands 1 / Inverter /
OFF
.
•
Rectifier
starts automatically.
LED 1 (Rectifier)
blinking, indicates
Soft-start
.
•
At the end of
Rectifier Soft-start
the
LED 1
(Rectifier)
remains lit.
Continue
→
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