AMU Installation
12
2. Select AMU model on the AES panel according to secondary amps value of current
transformers (AMU 1A or AMU 5A).
3. Right click on it.
4. Select the ‘Setup Wizard’ menu item.
5. Click ‘Next’ button.
6. Enter equipment’s ‘Nominal Voltage’, ‘Nominal Current’, ‘Frequency’ and ‘Motor
Speed’.
7. Choose connection type.
8. Click ‘Next’ button.
9. Enter voltage transformers’ conversion ratio (Default value is 1). If there are no voltage
transformers used, leave the conversion ratio as 1.
10. Click ‘Next’ button.
11. Enter current transformers’ conversion ratio (Default value is 1). e.g. if the 100/5A is
used, set the conversion ratio as 20.
12. Click ‘Next’ button.
13. Wait for 90 seconds.
14. Click physical parameters button to see the measured parameters.
15. Ensure that electrical values (currents, voltages) are same as expected and phase
ordering (see section 3.4.4) is right.
16. Click ‘Close’ button.
17. Click ‘Next’ button.
18. Click ‘No’ button.
19. Wait for the AMU device to finish ‘Learn’ and ‘Improve’ modes, and to get into
‘Monitor’ mode.
20. Right-click on the device and select “Waveform…” submenu. Download waveform data
until ‘Save’ icon enabled and save it to a text file. Close the waveform window.
21. By clicking the ‘AMT Report’ menu, open reporting user interface.
22. If the company information was not recorded before, click on ‘Companies’ group on the
left bottom on the reporting user interface or ‘Company’ menu.
23. Click ‘New Company’ button on the ‘Company’ ribbon bar and fill the company
information on the right pane.
24. Click ‘Save’ button on the ribbon bar.
25. On the motor pane, click ‘Add New Motor’ button.
26. Fill the motor information on new motor card.
27. Click ‘Save Motors’ button.
28. A motor can be removed by clicking ‘Remove Motor’ button.
29. Motor adding, editing operations can be cancelled by clicking ‘Cancel Editing’ button.
30. Click ‘Report’ menu or ‘Reports’ group on the left bottom. The companies and their
motors will be listed on the left pane.
31. Click the ‘New Report from DB’ button. The AMU devices and their data are listed on
the right pane.
32. Assign waveform text file by clicking the folder icon.
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