Restore To Normal Operation After "System Shutdown" With Load Not Supplied - GE FGC TLE Series Manual

7.3.5 Restore to normal operation after "System shutdown" 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 all units of the Parallel System are
in the following status:
 "Q1 - UPS Output switch" MUST BE CLOSED (Pos. I).
 "Battery Cabinet Breaker" MUST BE OPEN (Pos. O).
Make sure that SEM Operation Mode is disabled before starting this procedure.
If IEMi option is available, make sure that IEMi Operation Mode is disabled before
starting this procedure.
View of the Synoptic Diagram, on all UPS
units, after performed the command "System
shutdown", with LOAD NOT SUPPLIED.
1. Restore the command "System shutdown" of
the Parallel System.
Restore the command "System shutdown", on
anyone of the Parallel Units, through the screen:
Commands 1 / System shutdown / Reset.
• The Load is supplied by the Utility through the Automatic Bypass of all Units.
• Rectifiers start automatically, blinking LED 1 (Rectifier) indicates Soft-start.
•
At the end of Rectifier Soft-start, the LED 1 (Rectifier) remains lit. LED ALARM are lit.
The Synoptic Diagram, on all UPS units, must display the status "LOAD SUPPLIED BY AUTOMATIC BYPASS".
Synoptic diagram of first unit
Modifications reserved
GE_UPS_USM_TLE_SUL_40K_M15_1US_V010.docx
Synoptic diagram of other units
User Manual TLE Scalable Series 40 - 150 UL S1
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