How To Fit Back A Ups-Module In Single-Module-Systems - ABB CONCEPTPOWER CLASSIC DPA-50 User Manual

!
NOTE!
4. Open the Parallel Isolator Switch IA2 (switch to position "OFF") of the faulty UPS-Module. The UPS-
Module is now disconnected from output;
5. Press both ON/OFF Buttons on UPS-Module simultaneously;
6. Open battery fuses/breakers on the internal (if any) and the external battery cabinet or rack;
7. Disconnect cables from connectors JD7
8. Unscrew the four screws on the front side of the module that are fixing it to the UPS-frame;
9. Pull Module only partly horizontally by means of the 2 black handles until the rear connectors are
disconnected.
WARNING
WARNING
10. Draw UPS-Module by pulling it out horizontally:
NOTE:
DPA 50 S2, 40 kW module is 46.8kg (the weight of DPA 30 S2 , 24kW module is 43.1kg)
11. Insert new UPS-Module or cover the opening (UPS-Module Compartment) with appropriate
protection cover immediately and fix with four screws.
!
WHILE THE UPS IS OPERATING IN THE MAINTENANCE BYPASS-MODE THE LOAD IS NOT PROTECTED
AND IN THE EVENT OF A MAINS FAILURE THE LOAD SUPPLY WILL BE INTERRUPTED AND THE LOAD
WILL CRASH.
5.2.1.2

How to Fit Back a UPS-Module in SINGLE-MODULE-Systems

If your CONCEPTPOWER DPA
fit back the new module:
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).
Connect Control Panel cable to connector JD7.
Push UPS-module to its final position and push strongly to assure good contact on the rear plugs.
NOTE:
DPA 50 S2, 40 kW module is 46.8kg (the weight of DPA 30 S2 , 24kW module is 43.1kg)
3. Tighten the four screws on the front of module.
THE LOAD IS NOW DIRECTLY SUPPLIED BY MAINS AND IS NOT
PROTECTED.
THE LOAD IS NOW DIRECTLY SUPPLIED BY MAINS AND IS NOT
PROTECTED.
!
BEFORE DRAWING THE UPS-MODULE COMPLETELY OUT, WAIT 5
MINUTES UNTIL THE INTERNAL DC-CAPACITORS ARE DISCHARGED.
!
Two persons are needed to pull out the module from the UPS-Frame. The weight of a
TM
S2 consists of only one single UPS-Module then perform following steps to
Two persons are needed to pull out the module from the UPS-Frame. The weight of a
04-3008_S5_ABB_OPMCPDPA-S2_GB_121202
Printed in Switzerland – Modifications reserved
Section-5
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