Dip Switch - Huawei PDU8000 User Manual

PDU8000 Modular Integrated PDC V1.0
User Manual

7.3 DIP Switch

A dual in-line package (DIP) switch is located at the rear of the MDU.
Figure 7-14 DIP switch
The following lists the functions of the DIP switch:



Table 7-3 Status combinations of DIP 2, DIP 3, and DIP 4 and their functions
Function
Clear
historical
alarms.
Clear
logs.
Restoring
factory
settings
Issue 07 (2019-04-15)
DIP1: Controls the CAN build-out resistor and is set to ON by default.
DIP2 to DIP4: Work together with specified buttons to clear historical records and logs
and restore factory settings.
To clear historical records and logs, you must log in as the admin user.
Status
Combination
Copyright © Huawei Technologies Co., Ltd.
DIP DIP DIP
2 3 4
ON OFF OFF
OFF ON ON
ON ON OFF
7 MDU Commissioning Guide
Button Action
Operation
Press the Clear historical
Active Alarm alarms.
for 10s.
Press the Clear operation
logs (APP/LUI).
Buzzer Off
for 10s. The MDU
automatically
restarts during
the process.
Press the The MDU
automatically
Buzzer Off
for 10s. restarts after
factory settings
are restored.
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