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Web: https://us.megger.com or https://us.megger.com/support/customer-support Information furnished in this manual is believed to be accurate and reliable. However, Megger Baker Instruments assumes no responsibility for the use of such information or for any infringements of patents or other rights of third parties that may result from its use.
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Please provide the specific model and serial number of the instrument, along with the software version used. 2. Equipment returned to Megger Baker Instruments must be packaged in such a manner that it will reach the factory undamaged from transit.
General Operation, Maintenance, and Service Information ........8 Cleaning and Decontamination ..................8 Test Leads........................8 Power Requirements ......................8 Environmental Conditions ....................8 2 — Megger Baker ADX Instrument Overview .............. 9 Front Panel Controls ......................10 Rear Panel Connections ....................11 Configuration Options ....................12 Megger Baker Power Packs ..................13 Accessories ........................14...
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Adding/Editing Assets.....................28 Administration Tool—PowerDB Dashboard ..............30 4 — Procedures for Testing with the ADX Analyzer............31 Setting up the Megger Baker ADX ................31 Connecting the ADX to an Asset for Testing ...............34 Three-phase Motor Connection ..................34 Single-phase AC, DC, or Coil Connection ...............36 Startup and Setup ......................36...
Table 1: Symbols and labels used on equipment. Symbol/label Description Protective conductor terminal. Connects to Megger Baker PPX power pack ground terminal when used with a PPX. It can also be used to ground the instrument to earth when connected to a ungrounded power supply like a portable generator or marine distribution system.
Test Lead Safety Precautions Use only Megger-approved power cords, test leads, and accessories with this instrument. Ensure that all test leads, probes, and clips are in good order. Ensure that they are clean and have no broken or ...
In the event of complete system power loss during testing—including the backup battery—ensure that the load is completely discharged in a safe manner. In the event of control loss, the instrument may be safely switched off by pressing the power button for five seconds. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
CAT III—Measurement category III: Equipment connected between the distribution panel and electrical outlets. CAT II—Measurement category II: Equipment connected between the electrical outlets and user’s equipment. Measurement equipment may be safely connected to circuits at the marked rating or lower. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
Safely Lifting the ADX The Megger Baker ADX weighs up to 45 pounds / 19.5 kilograms. A two-person lift is recommended, with each person using one of the built-in handles on the side of the unit. Follow standard practice and safety procedures when lifting the unit.
Equipment Stop Button The Megger Baker ADX tester is equipped with a red Equipment Stop (E-Stop) button on the front panel of the unit. Use it to quickly discontinue a test and to shut off power to the unit’s high-voltage circuitry during DC and Surge testing.
Kelvin type high-voltage test leads rated for 16kV DC. The leads can be used on any ADX model. Refer to the Megger Baker ADX User Guide for complete technical specifications on the unit and all accessories. The test leads may be cleaned with a cloth dampened with water. Make sure the leads are dry before use.
Armature and coil surge tests. Megger Baker ADX testers are compatible with the Megger Baker PP and PPX series power packs for very high- voltage testing. The ADX features a variety of new accessories including test lead options, and updated external LED safety lights and equipment stop boxes.
Front Panel Controls Front Panel Controls All Megger Baker ADX testers feature a large, 10.4-inch touch screen that displays the graphical user interface. The interface features a logical layout of large touch icons that improve ease of use. The units come with a Push-to-Test (PTT) button used during manual coil tests, and a variable voltage output ramp switch to apply voltage during surge, coil, and DC tests.
RLC adapter connector—Adapter is an optional accessory for ADX Standard models; included with ADX15A. * These elements currently have no functionality and are reserved for future feature implementation. On some units, plugs may be installed in place of these elements. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
The ADX15A features a built-in low-impedance transformer that adds low-impedance armature and coil testing capability. All models can be augmented with extended RLC testing options. The output capacity of the ADX can be extended up to 40 kV by using Megger Baker power packs. Table 2: ADX models with available options. Options...
These units perform Surge and DC HiPot tests when used with the Megger Baker ADX as the host for data collection. They incorporate a supply monitor for safe operation from a well-grounded supply. In addition, 60kV rated test leads are provided.
The case has an extendable handle and wheels for easy transport. Footswitch You can connect the footswitch (optional) to the Baker ADX host or auxiliary units; it works in parallel with the Start (PTT) button. The footswitch enables hands-free use of the unit and gives you additional operating position options.
Remote Test Status Indication Lights E-Stop (TSIL-ES) Remote Test Status Indication Lights (TSIL). An equipment stop Jumper must be installed on the open connector if a remote equipment stop accessory (1) is not used. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
Accessories Test Clips and Probes The Megger Baker ADX product line features accessories that facilitate various testing needs including the Megger ADX Armature Surge Hand-held Probes (ADX-ASP), used during armature bar-to-bar testing. Fig 12: Megger ADX Armature Surge Hand-held Probes.
Fig 15: Megger test probe option examples. For more information on ADX accessories and options, refer to the Megger Baker ADX User Guide, or contact your Megger sales representative.
Assigning a Sequence to facilitate an automated progression through all or selected ADX tests. Assigning the Asset to a Installation. Assigning the Asset to one or more Routes. More information on these steps are provided in the next sections. Megger Baker ADX Quick Reference Guide www.megger.com/baker...
3. Creating new or editing existing Installations, and assigning Assets. 4. Creating new or editing existing Routes, and assigning Installations and Assets. Organizations often assign an administrator to set up Assets and Test Configurations, leaving operators to focus Megger Baker ADX Quick Reference Guide www.megger.com/baker...
Asset creation or editing process. NOTE: This section introduces Test Configurations to provide a frame of reference and understanding of the role that Test Configurations play in the testing process. Refer to the Megger Baker ADX User Guide for more detailed information.
The Test Configuration Editor contains three other sections for specifying RLC, DC tests, and Surge test parameters. Tests in each section become active when the associated toggle button is moved to the right. Megger Baker ADX Quick Reference Guide www.megger.com/baker...
For assets with very low inductance, you can consider using 1000 Hz. Capacitance testing is set at a fixed frequency (4000 Hz). Fig 21: Test Configuration Editor; RLC section. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
Asset under test. Most Assets (built after 1975 ) will use Thermosetting in this field. A default value is typically specified in the Correct To field. Fig 22: Test Configuration Editor; DC Tests section. Megger Baker ADX Quick Reference Guide www.megger.com/baker...
At the bottom of the section, users can specify up to three reference waveforms; one for each phase being tested for a three-phase Asset. If you use only one surge reference, it will be applied to all surge waveforms collected. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
Fig 24: Asset awaiting testing in a repair shop. From any mode, touch the Asset icon to open the Asset Selection screen. Fig 25: Opening Asset Selection screen: touch Assets icon in any mode. Megger Baker ADX Quick Reference Guide www.megger.com/baker...
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2. If you prefer to create a new Asset from scratch, touch the NEW ASSET icon. 3. Note the Details section, which provides an overview of current information collected about the selected Asset Fig 26: Select an Asset to edit and copy, or create a new asset. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
Fig 27: Adding/editing an Asset: selecting Asset Type and Sub-type, assigning name, and adding nameplate information. 10. Touch anywhere within the screen and drag your finger to scroll down to the next section. Megger Baker ADX Quick Reference Guide www.megger.com/baker...
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Sequence mode to show connection and other physical elements of the Asset. Refer to the Megger Baker ADX User Guide for more information on all Asset Editor functions. 14. Touch the Save icon after you have made all your edits.
Likewise, when an operator tests an asset, the results will quickly appear to anyone accessing the cloud database. If an ADX is used out of internet range, updates occur after the ADX local and Realm cloud databases sync up when connection is re-established. Fig 29: ADX—Realm—PowerDB Dashboard data exchange. Megger Baker ADX Quick Reference Guide www.megger.com/baker...
4 — Procedures for Testing with the ADX Analyzer Setting up the Megger Baker ADX Set the ADX on a flat surface with all four bottom bumpers making solid contact with the work surface. If the area in front of the ADX is long enough, you can leave the keyboard tray attached and use the keyboard inside the tray.
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5. Ensure that the front edge of the kickstand is fully extended and in full contact with the work surface. Fig 32: Kickstand raised for easier viewing at steeper angles. Megger Baker ADX Quick Reference Guide www.megger.com/baker...
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3. Ensure that the ADX rests on a flat level surface near the Asset being tested, and in a practical position for view the screen and operating controls. Fig 33: Using the ADX in its upright position. Remove the keyboard tray as described above when using the ADX in the upright position. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
5. Connect corresponding numbered test leads to each numbered Asset lead. 6. Connect the black ground lead to an Asset ground terminal or other reliable ground contact. Fig 34: Connecting ADX test leads and ground to Asset being tested. Megger Baker ADX Quick Reference Guide www.megger.com/baker...
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ADX. Ensure that excess test lead cables are stretched out between/behind the tester and Asset to ensure safe operation of both devices, and to reduce tripping and other hazards for personnel in the area. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
6. Coils typically use only leads 1 and 2. Startup and Setup Refer to the ADX Setup Card or the Megger Baker ADX User Guide for information on properly setting up the Android™ operating system for your language and location.
A “Customer Admin” user with full permissions is also provided. A unique password assigned by Megger is required. Contact Megger Baker Instruments Support (see back page) to obtain your password if you do not already have it. See your system administrator if you need assistance with any ADX login, user, or role issue.
NOTE: This chapter includes brief descriptions of each test type conducted with the ADX analyzer. For more details on the theory and application of each test, refer to the Motor Testing Theory Reference Manual. For more details on each test type and the user interface, refer to the Megger Baker ADX User Guide.
NOTE: The selected asset and its associated test configuration will be shown on the top line of most ADX screens Fig 39: Selecting an Asset for testing. For more details on using the Asset Selection screen and its tools, refer to the Megger Baker ADX User Guide. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
Fig 40: Example Help screen. For more detailed information on each screen and the overall ADX user interface, refer to the Megger Baker ADX User Guide.
Touch the ASSETS icon to select an Asset to test, or REPORTS to view report results for completed tests. Touch the LOGOUT icon to exit the interface when you have completed your tasks. Fig 41: Manual Tests Main menu. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
Actual and Correct To values as needed. Fig 42: Manual Test—RLC start screen. 1. After completing your specifications, press the individual Lead tests that you want to run, or press ALL LEADS. Megger Baker ADX Quick Reference Guide www.megger.com/baker...
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6. When the RLC testing completes, you will see measurement results displayed in the RLC TEST tab as shown in the example below. Failing tests will appear in red. Examine the results to start your assessment of the problem for failed tests. Fig 44: Manual Test—RLC main test results tab. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
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Refer to the Megger Baker ADX User Guide for more information on interpreting the results displayed in this tab. Fig 45: Manual Test—RLC Y/Delta tab.
Fields at the bottom display time remaining in the selected test (in seconds), and results as each test is conducted. Corresponding fields at the top of the graph display numerical values measured during each test increment. Fig 46: Manual DC Tests start screen. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
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4. The LEADS ENERGIZED light found above the STOP button will flash when voltage is applied. The LEDs on the front panel of the ADX will also light when each lead is energized. Megger Baker ADX Quick Reference Guide www.megger.com/baker...
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Information” for guidance on properly discharging and grounding the Asset (DUT). If you plan to continue with Surge testing, no grounding is needed, but do not touch test leads before testing is properly executed and completed. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
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Information” for guidance on properly discharging and grounding the Asset (DUT). If you plan to continue with Surge testing, no grounding is needed, but do not touch test leads before testing is properly executed and completed. Megger Baker ADX Quick Reference Guide www.megger.com/baker...
6. Press and hold the Push to Test (PTT) button (top left of ADX front panel). 7. Using the Voltage Output Ramp switch on the front panel, raise the voltage to the target level. The LEADS www.megger.com/baker Megger Baker ADX Quick Reference Guide...
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ADX Voltage Output Ramp switch counter-clockwise. PD threshold and event values are set in the Test Configuration selected for the Asset being tested. For more information on Surge and PD testing, refer to the Megger Baker ADX User Guide. Megger Baker ADX Quick Reference Guide...
Use the controls above the top display area to select the individual coil results you want to display within the graph. The lower half of the screen displays the results of Surge testing the coil/winding. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
Lead 2–1 then run the Surge test procedure again. With AUTO ADVANCE ON, this will happen automatically. 9. Change test leads after each surge test completes and repeat until all coils have been surge tested. 10. Save results after completing your tests. Megger Baker ADX Quick Reference Guide www.megger.com/baker...
Active Test Configuration to set test parameters and specifications. Changes to most test parameters and specifications can only be made by editing the Test Configuration (proper permissions are required). NOTE: Automatic Test mode requires an Asset selection and a Test Configuration assigned to the Asset. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
(or change it if needed) and you can enter the actual winding temperature value that will be used for temperature correction compensation.. Pressing the TEST ASSET button starts the test running. Testing safety message screens appear next, followed by the test screen. Fig 55: Auto test initiation screen. Megger Baker ADX Quick Reference Guide www.megger.com/baker...
Ensure that the connections are restored before clicking OK. 5. When testing completes, press SAVE to record your data on the local database. 6. Press the EXIT icon in the top right corner to leave the RLC screen. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
Before returning to the main menu, a message appears instructing you to allow the Asset sufficient time to discharge before removing test leads. Depending on the Asset’s size and the amount of time high voltage has been applied, this time will vary. Megger Baker ADX Quick Reference Guide www.megger.com/baker...
The example below shows the auto Surge test screen in progress. The software handles all test functions automatically and the analyzer will run through the full test without stopping unless a failure is encountered. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
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If a test fails, stop testing and evaluate the test data before conducting any further troubleshooting or testing. Fig 60: Auto Surge test screen—test in progress. 6. When testing completes, press the EXIT icon in the top right corner to go back to the AUTOMATIC TESTS main menu. Megger Baker ADX Quick Reference Guide www.megger.com/baker...
Common controls help you select assets to test, generate reports on test results, and log out of the application. Depending on the role and permissions assigned to a specific user, some of the options might not be accessible. Fig 61: Sequenced Tests—Main Menu. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
7. The RLC tests will run first in this example sequence. The test runs quickly and you will see very little as the test executes. If capacitance testing is enabled in the Test Configuration, the software will alert you to reconfigure the test leads as shown in the example below. Megger Baker ADX Quick Reference Guide www.megger.com/baker...
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NOTE: Use the E-STOP button on the lower right of the ADX front panel to stop the test and quickly de- energize the high-voltage leads if needed. Fig 64: Auto DC Test screen—test in progress. www.megger.com/baker Megger Baker ADX Quick Reference Guide...
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WARNING: To ensure the safety of all personnel, refer to “Ensure Proper Grounding and Discharge after Conducting DC Tests” in chapter 1, “General Operating and Safety Information” for guidance on properly discharging and grounding the Asset (DUT). Fig 65: Auto Surge test screen. Megger Baker ADX Quick Reference Guide www.megger.com/baker...
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17. Click Close after reviewing the results to return to the SEQUENCE TESTS main menu. Fig 66: Auto Test Results Summary. NOTE: This example provides a simplified introduction to Sequence testing. Refer to the Megger Baker ADX User Guide for additional information on Sequence testing.
When you have narrowed your list of test results, press the VIEW ALL icon to see reports for all test results in the current list. Touch an individual result to highlight it then press the VIEW icon to see the report for just that result. Reports appear in a new screen called Reports. Megger Baker ADX Quick Reference Guide www.megger.com/baker...
PowerDB Dashboard to leverage more options. For more information on the ADX Reports features, refer to the Megger Baker ADX User Guide. For more information on the PowerDB Dashboard features and functions, refer to the Megger Baker ADX User Guide Supplement.
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