Megger PPX30, User Manual, Page: 34 / 84

Running the Combined Baker AWA-IV and Power Pack Tests
1. After you have properly configured the Test ID, click on the Run Auto Test button in the Tests tab.
2. The Baker AWA-IV will instruct you to connect the Baker AWA-IV analyzer’s test leads to the motor.
3. Press the
MΩ and Lead 3 buttons on the AWA front panel simultaneously to start the test. The resistance test
will start and run to completion followed by the Megohm and PI test.
After the PI test is finished, testing will stop, and the dialog box shown below will appear, instructing you to
disconnect the Baker AWA-IV test leads and connect the power pack test leads to the motor. The power pack will be
used for the HiPot and Surge tests.
Fig 19:
Host analyzer lead disconnection and power pack lead connection message.
4. The power pack test can be aborted at this time if needed.
5. Click on the
Abort button to discontinue the test, or click on the Continue button to proceed with the test.
6. Ensure that the test area is safe and the motor leads have been properly connected before continuing.
7. The
Power Pack Push to Test dialog appears next as shown below.
Fig 20: Start power pack test message dialog.
8. This dialog instructs you to press the power pack’s
Test (PTT)
button (or footswitch) to begin testing. You will
have to press and hold down the button to complete all tests. When you press this button, the Baker AWA-IV
verifies the following:
ƒ
The analyzer’s test leads are checked to verify that they are open.
ƒ The
Function
knob is checked to verify it is in the proper position for the HiPot test.
Using Power Packs with Baker AWA Testers
26 Baker Power Packs User Guide 71-061RC EN V2 www.megger.com