Replacement Of Ups-Module; Replacement Of Ups-Module In Single-Module Systems; How To Extract A Ups-Module In Single Module Systems - ABB CONCEPTPOWER CLASSIC DPA-50 User Manual

5.2

REPLACEMENT OF UPS-MODULE

5.2.1

Replacement of UPS-Module in Single-Module Systems

WARNING
5.2.1.1

How to Extract a UPS-Module in SINGLE MODULE Systems

WARNING
If your CONCEPTPOWER DPA
extract the module:
1. Reset the Alarm on faulty Module. The audible noise will stop.
If the Alarm condition persists (the LED-Indicator ALARM will remain red) it means that there is a fault
in the UPS-Module.
2. If the load is supplied by the mains in Bypass-Mode (Eco-Mode) the Maintenance Bypass (IA1) may
be closed by turning it to position "ON".
NOTE: If the load is on inverter then before closing the Maintenance Bypass IA1, transfer load to
bypass by means of the command "LOAD TO BYPASS" in submenu COMMANDS. On LCD: "LOAD
NOT PROTECTED" will appear.
3. Close Maintenance Bypass Switch IA1 (position ON)
On LCD: "MANUAL BYP IS CLOSED" will appear and the LED-indicator will indicate as shown
below:
LED Indicator
LINE 1
LINE 2
BYPASS
INVERTER
BATTERY
The load is now directly supplied by mains and is not protected
THE OPERATIONS DESCRIBED IN THIS CHAPTER MUST BE
PERFORMED BY A SERVICE ENGINEER FROM THE MANUFACTURER OR
FROM A AGENT AUTHORIZED BY THE MANUFACTURER.
!
The weight of a UPS module can reach 50kg, therefore it can be lifted only
by 2 persons. Potential dangers:
the ups module due to its heavy weight, if removed inappropriately, can
!
cause serious injury or damage should the module fall down.
note:
it is forbidden that the modules are handled by single persons.
SUITABLE LIFTING TOOLS RESPECTIVELY SAFEGUARD PLATFORMS
AGAINST EVT. FALL DOWN ARE TO BE PLANNED. THE MODULE MUST
NEVER BE CARRIED BY ONE PERSON ONLY.
TM
S2 consists of only one single UPS-Module then perform following steps to
Colour
Green
Green
Green
RED
Green
04-3008_S5_ABB_OPMCPDPA-S2_GB_121202
Printed in Switzerland – Modifications reserved
Section-5
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