Quarterly Maintenance; Annual Maintenance; Alarm Reference - Huawei PDU8000 User Manual

PDU8000 Modular Integrated PDC V1.0
User Manual

8.1.2 Quarterly Maintenance

Table 8-2 Quarterly maintenance
Maintenance Item
PDC component
appearance
Operating temperature
and humidity of the
PDC

8.1.3 Annual Maintenance

Table 8-3 Annual maintenance
Maintenance Item
PDC interior
Oxidation of metal
components in the PDC

8.2 Alarm Reference

Alarm Name
Abnormal board
comm.
Configuring
board ...
Issue 07 (2019-04-15)
Operation Guide
Visual observation
Point thermometer
Operation Guide
Check whether dust
has accumulated on
the PDC mounting
panels.
Visual observation
Alarm Possible Cause
Severity
Critical The monitoring board is
disconnected.
Warning The MDU is configuring the
power distribution
monitoring board.
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Expected Result
PDC components are
intact, without noise
or odor.
 Operating
temperature: –5° C
to +40° C

Humidity:
5%–95% RH
Expected Result
The white paper that
you use to wipe the
mount panel is clean.
No metal component
rusts.
Solutions
Check whether the control area
network (CAN) cable is in loose
contact. If yes, connect it securely.
N/A
8 Operation and Maintenance
Exception Handling
Take measures depending on the
severity.
Check whether the air conditioner
and dehumidifier in the
equipment room function
properly.
Exception Handling
If the white paper becomes dirty,
clean the PDC interior.
 If any metal component
suffers from severe oxidation,
remove the rust or replace the
component in a timely
manner.

If the component is painted,
repaint it after removing the
rust.
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