Replacing The Mdu - Huawei FusionModule 1000B Maintenance Manual

FusionModule1000B Air-Cooled IT Solution
Maintenance Guide
Figure 6-1 A PD510 electricity meter
Step 2 (Optional) Remove the screws on the left of the PD510 electricity meter panel by using a
Phillips screwdriver and open the panel.
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.

6.1.2 Replacing the MDU

Prerequisites
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Issue 02 (2017-01-10)
After power-on, press buttons on the PD510 panel, and check whether the LCD displays information. If
information is displayed, the PD510 is working properly.
An MDU needs to be replaced.
A spare MDU of the same model is available and functional.
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6 Parts Replacement
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