Huawei PDU8000 User Manual page 25

Ups power distribution cabinet

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PDU8000 UPS Power Distribution Cabinet

User Manual

Figure 4-14 Alarm

Step 6 Turn the handle to a desired position (I, O, or II).

----End

Button Mode

When the controller is working in the button mode, a user can control the ATS switch using

the I, O, and II buttons on the controller panel. In the button mode, the OMD800 controller

can control the generator.

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 electric operation

mechanism may be blown.

Step 1 Switch on the circuit breaker of the ATS operation mechanism based on DC-DC Converting

Principle Diagram to power on the ATS operation mechanism.

Step 2 Check whether the 8D controller has alarms. For the alarm viewing method, see

and

Issue 01 (2016-03-04)

After the handle is inserted, the controller automatically switches to the button operation mode. After the

handle is removed, the controller remains in the button operation mode, and the Alarm LED indicator

turns off.

Table

4-1. If an alarm exists, rectify the fault first.

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4 Components

Figure 4-4

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