Replacing An Spd - Huawei FusionModule1000A20 Maintenance Manual

FusionModule1000A20 CT Solution
Maintenance Guide
Preparations
Tools: Phillips screwdriver, protective gloves
Material: spare PD510 electricity meter
Documents: documents delivered with the PD510 electricity meter, management system
initial configuration table
Skill requirement: power distribution system engineer
Procedure
Step 1 (Optional) Remove the screws on the left of the PD510 electricity meter panel by using a
Phillips screwdriver and open the panel.
Step 2 Switch off the upstream circuit breaker of the electricity meter.
Step 3 Remove the terminal block from the PD510 electricity meter, and gently press the latch
outwards to remove the terminal block.
Step 4 Remove the faulty PD510 electricity meter, and install a new PD510 electricity meter, and
insert the latch.
Step 5 Install the removed terminal block, and ensure that the terminal block is connected properly.
Step 6 (Optional) Install the panel of the PD510 electricity meter.
Step 7 Configure the address and baud rate of the PD510 by referring to the management system
initial configuration table.
Step 8 Configure the PD510 electricity meter by following instructions in documents delivered with
the PD510 electricity meter.
Step 9 Check that the new PD510 electricity meter is working properly.
----End
Follow-up Procedure
Dispose of the removed PD510 electricity meter that is confirmed faulty.

5.1.2.4 Replacing an SPD

Prerequisites
Do not replace an SPD during a thunderstorm.
Issue 01 (2019-02-25)
For the table, see the initial configuration parameter manual for the solution in use.
After power-on, press buttons on the PD510 panel, and check whether the LCD of the electricity meter
displays information properly.
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5 Parts Replacement
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