GE_UPS_USM_TLE_SUL_M16_M50_2bU_V010.docx
User Manual TLE Series 160 - 500 UL S2B
7.3 PROCEDURES FOR TLE Series 160 - 500 PARALLEL SYSTEM
7.3.1 TLE Series 160 - 500 Parallel System start-up
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.
This procedure must be performed for the first start-up following the installation, with the Parallel
System completely switched Off and not powered.
Open the front door on all UPS units 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
TLE Series 300 – 400 - 500
LEDs on Synoptic Diagram
Q1 UPS Output switch
CB3 External Battery switch (option)
LED 3 Booster/ Battery charger
Command
Module shutdown Reset
1.
Switch-ON the Utility voltage, on all UPS units, from the input distribution (both Rectifier and
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
ON and the Buzzer sounds.
Press “MUTE” key to reset Acoustical Alarm.
LED ALARM remains lit.
Continue →
CB3
(Option)
ON
OFF
Q1
I ON
0 OFF
TLES_UL_225-250_S1_Switch Q1-CB3_01
Q1
I ON
0 OFF
CB3
(Option)
ON
OFF
TLES_UL_400-500_S2_Switch Q1-CB3_01
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