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GE TLE 160 - Restore After Parallel System Shutdown

GE TLE 160
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GE_UPS_USM_TLE_SUL_M16_M50_2bU_V010.docx
User Manual TLE Series 160 - 500 UL S2B
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.
“External Battery Protections” MUST BE DISCONNECTED and the CB3 -External
Battery switchoption” MUST BE OPEN.
If eBoost™ option is available, make sure that eBoost™ 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 statusLOAD SUPPLIED BY AUTOMATIC BYPASS.
Synoptic diagram of first unit
Synoptic diagram of other units
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