UPS469-01-00 PowerWAVE 3000T User Manual Dated 05-04-13
4-11
4: Operation
10. Open the Bypass Line fuse holder FA2 and the Rectifier Line fuse holder FA1.
4.5.2 Starting the UPS system from the Maintenance Bypass mode
This procedure describes the sequence of operations necessary to power up the UPS module whilst the load
is connected to the Maintenance Bypass supply, and then transfer the load to the UPS Inverter (‘On-Line’
mode).
Powering up the UPS Module:
1.
On the UPS module close the Bypass Line fuse holder FA2 and the Rectifier Line fuse holder FA1 if they
are open.
2.
Close the battery fuse F1 (and the battery fuse/isolator on the external battery cabinet/rack where used).
a)
The UPS mimic panel
LINE 1
LED will be permanent green.
b)
The
BATTERY
LED will be flashing green.
c)
The LCD display will indicate
LOAD OFF, SUPPLY FAILURE
.
3.
Close the Output Isolator switch (IA2).
4.
On the UPS mimic panel simultaneously press both
ON/OFF
buttons then release them and wait for
approximately 60 seconds.
a)
The UPS module will begin to power up.
b)
Initially
LINE 2
LED will be red, then change to green.
c)
At this stage the LCD display will indicate
LOAD NOT PROTECTED
and the module mimic LED
indications should be as follows:
WARNING:
The UPS module is still live at its input and output power terminals due to the
activation of Maintenance Bypass circuit.
WARNING:
Allow 10 minutes for the internal DC capacitors to discharge before touching any
UPS internal components.
WARNING:
The load is now supplied from the bypass mains and is not protected against
power failure.
WARNING:
All the operations in this section must be performed by authorised and trained
personnel.
LINE 1
LINE 2
BY PASS
INVERTER
BATTERY
LOAD
LED
Colour
LINE 1
Green
LINE 2
Off
BY PASS
Off
INVERTER
Off
BATTERY
Green Flashing
LINE 1
LINE 2
BY PASS
INVERTER
BATTERY
LOAD
LED
Colour
LINE 1
Green
LINE 2
Green
BY PASS
Green
INVERTER
RED
BATTERY
Green
Содержание PowerWave 3000T
Страница 1: ...Pioneering solutions for total power protection PowerWave PW 3000 T User Manual ...
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Страница 8: ...1 Safety 1 2 UPS469 01 00 PowerWAVE 3000T User Manual Dated 05 04 13 ...
Страница 30: ...3 Installation 3 18 UPS469 01 00 PowerWAVE 3000T User Manual Dated 05 04 13 ...
Страница 44: ...4 Operation 4 14 UPS469 01 00 PowerWAVE 3000T User Manual Dated 05 04 13 ...
Страница 56: ...7 Options 7 8 UPS469 01 00 PowerWAVE 3000T User Manual Dated 05 04 13 ...