Routine Maintenance - Huawei PDU8000 Quick Manual

1. If the handle is not pulled out, the automatic mode will be disabled.
2. Do not modify any ATS parameter without the permission from a Huawei engineer.
5. (Optional) Modify ATS parameters.
a. Check whether the Power LED and Auto LED indicators are on and whether the controller
is working in button mode. If the Auto LED indicator is off, the controller is in button mode. If
the Auto LED indicator is on, press the AUTO button once to set the controller to the button
mode (the Auto LED indicator turns off).
When the controller is
working in button mode,
do not simultaneously
press and hold down the I,
II, and O buttons on the
controller panel. Ensure
that the interval between
two commands is 5s at
least. If another command
is issued before the
previous one is executed,
the protection fuse (F1)
under the motor operation
mechanism may be blown.
6. Set the controller to Auto mode.
a. Check whether the Power LED and Auto LED indicators are on. If Auto LED indicator is on,
the controller is in Auto mode. If the Auto LED indicator is off, press AUTO once, and
controller enters the Auto mode.
1. To manually operate
the ATS, set the
Motor/Manual selection
lever to the Manual
(Man.) position and
insert the handle.
2. For details about the
ATS, see the user
manual delivered with
the ATS.

Routine Maintenance

Maintenance
No.
Item
Three phase
1
power
indicators
b. Press Enter, enter the password 0001 to enter the
main menu display mode, and change parameters.
Frequency Operation
Check the
luminance of
Monthly
the
indicators.
Expected Result
The three phase
power indicators
are steady on.
21
Troubleshooting
Replace the indicator that
generates no or dim light.