To Fit Back A Ups Module Follow This Procedure - ABB Conceptpower DPA 500 Operating Manual

9. Cover the module slot with the appropriate cover-plate or follow the procedure here below to
fit another module back in the cabinet.
6.11.4

To fit back a UPS module follow this procedure:

1. Remove UPS-Module compartment protection cover by unscrewing four screws on the
front.
2. Verify that all input/output switches and breakers which correspond to the slot where
you are going to insert the module are in OFF position.
3. 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.
4. Tighten the four screws on the front of module.
5. 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
LINE 1
LINE 2
BYPASS
INVERTER
BATTERY
6. Close internal and external battery fuses/breaker (if available);
7. 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
LINE 1
LINE 2
BYPASS
INVERTER
BATTERY
8. Transfer load to mains and inverter for testing using submenu COMMANDS
Modifications reserved
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Colour
Green
OFF
OFF
OFF
Flashing Green
Colour
Green
Green
OFF
Green
Green