Procedures Single Tle Series 160 - 500 Functioning As Frequency Converter; Initial Start-Up Of The Tle Series 160 - 500 As Frequency Converter - GE FGC TLE Series Manual

7.2 PROCEDURES SINGLE TLE Series 160 - 500 FUNCTIONING AS FREQUENCY
CONVERTER
When the TLE Series 160 - 500 functions as a Frequency Converter, the Automatic Bypass function is
disabled.
Therefore the Load cannot be transferred to Utility in case of overload, short circuit, or Inverter failure.
In situations where the UPS needs to be shut-down for maintenance purposes, also the Load must be
shut-down or disconnected.

7.2.1 Initial Start-up of the TLE Series 160 - 500 as frequency converter

WARNING !
Before proceeding to turn on the UPS system, ensure that the AC and DC external
isolators are OFF, and prevent their inadverted operation.
Ensure that the Output Load distribution can be powered and all the Output
Isolators are open.
Open the front door and make sure that:
All the connections to the input/output terminals or bus bars of the UPS have been made correctly.
•
The safety screens are fixed in their position.
•
The switches Q1 and CB3 (option) are open (Pos. O) and the "External Battery Protections" must be
•
open (Pos. O).
TLE Series 160 – 200 -225 - 250
CB3
(Option)
Q1
Q1 UPS Output switch
CB3 External Battery switch (option)
LED ALARM
Command Inverter ON
Command
System shutdown
1. Switch-ON the Utility voltage from the input distribution.
The UPS performs a "Self-test".
A successful termination of the tests will be indicated with Overall test
results "OK".
Commissioning cannot be continued should one or more tests result
to be negative. Please contact in this case your GE Service Center.
At this stage the Electronic Power Supply and Control Panel are switched
ON and the Buzzer sounds.
Press "MUTE" key to reset Acoustical Alarm.
LED ALARM remains lit.
Modifications reserved
GE_UPS_USM_TLE_SUL_M16_M50_2bU_V010.docx
Critical Power
TLE Series 300 – 400 - 500
CB3
(Option)
Q1
LED LOAD PROTECTED
LEDs on Synoptic Diagram
LED 1 Rectifier
LED 2 Inverter
LED 3 Booster/ Battery charger
Command Inverter OFF
Command
System shutdown Reset
LED 4 Automatic Bypass
LED 5 LOAD on UPS
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User Manual TLE Series 160 - 500 UL S2B