ABB CONCEPTPOWER CLASSIC DPA-50 User Manual page 61

CONTENTS SECTION-5
5.1 OPERATION - PROCEDURES .................................................................................................... 2
5.1.1 Start-Up Procedure ............................................................................................................... 2
5.1.2 Shutdown Procedure ............................................................................................................. 5
5.1.3 Load Transfer: from Inverter operation to Maintenance Bypass ........................................... 6
5.1.4 Load Transfer: from Maintenance Bypass to Inverter operations.......................................... 7
5.2 REPLACEMENT OF UPS-MODULE ........................................................................................... 8
5.2.1 Replacement of UPS-Module in Single-Module Systems ..................................................... 8
5.2.1.1 How to Extract a UPS-Module in SINGLE MODULE Systems ...................................... 8
5.2.1.2 How to Fit Back a UPS-Module in SINGLE-MODULE-Systems .................................... 9
5.2.2 Replacement of UPS-Module in Redundant Multi-Module System ..................................... 11
5.2.2.1 How to Extract a Module in Redundant Multi-Module System ..................................... 11
5.2.2.2 How to insert a module in a Redundant Multi Module System ..................................... 11
5.2.3 Replacement of a Module in Capacity Multi-Module System .............................................. 13
5.2.3.1 How to Extract a Module in a Capacity Multi-Module System ...................................... 13
5.2.3.2 How to Fit Back a Module in a Capacity Multi-Module System .................................... 14
04-3008_S5_ABB_OPMCPDPA-S2_GB_121202
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Section-5
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