Replacing Components For The Input Pdc; Replacing An Ats Controller - Huawei FusionModule1000A20 Maintenance Manual

FusionModule1000A20 CT Solution
Maintenance Guide

5.1.2 Replacing Components for the Input PDC

5.1.2.1 Replacing an ATS Controller

Prerequisites
A spare ATS controller of the same model is available and functional.
Impact on the System
Certain services of the FusionModule1000 are interrupted.
Preparations
Tools: Phillips screwdriver, flat-head screwdriver, key to the PDC door, step ladder
Materials: spare ATS controller
Documents: documents delivered with the PDC, power supply and distribution device layout
diagram
Skill requirement: power distribution engineer
Procedure
Step 1 Open the front door of the PDC, turn off the input and output switches in the PDC, and turn
off the upstream and downstream switches.
Step 2 Remove the protective panel of the PDC.
Step 3 Remove the cables at the ATS top and label them, as shown by (1) in Figure 5-1.
Step 4 Loosen the knob at the left of the ATS controller to remove the controller, as shown by (2)
and (3) in Figure 5-1.
Issue 01 (2019-02-25)
For the table, see the initial configuration parameter manual for the solution in use.
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