04-3275_OPM_ABB_CONCEPTPOWER_DPA_500kW_EN_REV-A.docx
Page 58/78 ABB
Modifications reserved
10. Cover the module slot with the appropriate cover-plate or follow the procedure here below to fit another
module back in the cabinet.
To fit back a UPS module follow this procedure:
1.
Remove UPS-Module compartment protection cover by unscrewing four screws on the front.
2.
Slide two thirds of UPS-Module into dedicated UPS-compartment (make sure not to plug the UPS-
Module into the rear connector).
Push UPS-module to its final position and push strongly to assure good contact on the rear plugs.
NOTE:
Two persons are needed to pull out / push back the module from the UPS-Frame. The weight
of a DPA 500 100 kW module is 55kg.
3.
Tighten the four screws on the front of module.
4.
Check if the LED LINE1 and battery is green. If yes, mains voltage is OK;
On the LCD: “LOAD OFF, SUPPLY FAILURE” will appear and the LED-indicator will indicate as
shown below:
LED Indicator
Colour
LINE 1
Green
LINE 2
OFF
BYPASS
OFF
INVERTER
OFF
BATTERY
Flashing Green
5.
Close internal and external battery fuses/breaker (if available);
6.
Press simultaneously both “ON/OFF” Buttons to start-up UPS.
LCD panel must display: “LOAD DISCONNECTED PARALLEL SWITCH OPEN” and the LED-
indicator will appear as shown below:
LED Indicator
Colour
LINE 1
Green
LINE 2
Green
BYPASS
OFF
INVERTER
Green
BATTERY
Green
7.
Transfer load to mains and inverter for testing using submenu COMMANDS
8.
Transfer Load to Bypass-Mode by means of COMMAND “LOAD TO BYPASS”
9.
Verify the status (Load on Bypass, Eco-Mode) by checking the LED-indicators as shown below:
LED Indicator
Colour
LINE 1
Green
LINE 2
Green
BYPASS
Green
INVERTER
OFF
BATTERY
Green
10.
Close Parallel Isolator (IA2);
11.
Open Maintenance Bypass (IA1) by turning it to position “OFF”. The load is now supplied by the static
bypass.
12.
Transfer load to Inverter-Mode by means of COMMAND “LOAD TO INVERTER”. On LCD: “LOAD
PROTECTED” will appear.
THE LOAD IS NOW PROTECTED BY THE CONCEPTPOWER DPA 500
.
