What to do if Megger MOM2 Measuring Instruments show 'OL'?
If your Megger Measuring Instruments display 'OL', it indicates a bad connection or that the resistance is out of the measurement range. You should inspect the cables and connections to resolve this issue.
Why does the Megger MOM2 Measuring Instruments show a warning sign on display and the battery charge indicator blinks?
The warning sign appears and the battery charge indicator blinks on your Megger Measuring Instruments because the batteries are unable to charge the capacitor. To address this, charge the batteries. Note that you may still be able to proceed with some tests if you select a test position that requires less power and a shorter measuring time.
What to do if Megger Measuring Instruments show a warning sign on display?
If your Megger Measuring Instruments display a warning sign, it means a thermal protection has tripped. To fix this, turn off the MOM2 and allow it to cool down.
General| Brand | Megger |
|---|---|
| Model | MOM2 |
| Category | Measuring Instruments |
| Language | English |
Essential safety guidelines and warnings for operating the instrument.
Explanation of safety and compliance symbols used on the device.
Overview of the MOM2's technical capabilities and operating principle.
Detailed explanation of the 4-wire Kelvin test method for accurate resistance measurement.
Describes the DualGround™ method for improved safety and efficiency in testing.
Identification and description of the MOM2 instrument's components and controls.
Lists standard accessories included with the MOM2 instrument.
Details various optional accessories available for the MOM2.
Provides general information, including internal software version and instrument standby.
Explains the different test positions and their settings like I>Imin, I=Imax, and USER.
Instructions for enabling, setting up, and pairing the MOM2 via Bluetooth.
Details on setting the date, time, and internal buzzer volume.
How to set and understand the minimum current guarantee (I min) for tests.
Instructions for configuring and using the data logger modes (OFF, 1A1, 1234).
How to set and use the Pass/Fail limit for test results.
Explains PC communication for operations like data dumping and calibration.
Description of the audio signals emitted by the MOM2 for status indication.
Information on charging the instrument and replacing the batteries.
General guidelines for testing, power supply, and understanding the LCD display.
Guidance on selecting measurement time and current modes (I>Imin, I=Imax).
Saving, holding, deleting, and recalling test results.
Detailed steps for performing measurements using the maximum charge mode.
Detailed steps for performing measurements using the minimum current guarantee mode.
How to perform measurements and interpret results using the Pass/Fail function.
How to use custom measurement settings configured via PC software.
How to use the LOG function for storing and reviewing measurements.
Performing measurements with both Pass/Fail limits and minimum current settings.
Specific procedures for testing circuit breakers with an integrated current transformer.
Common problems and their solutions, including error messages.
Safety precautions relevant to application examples.
Example of using Kelvin probes for pass/fail testing without data storage.
Example of testing a circuit breaker with both sides grounded.
Procedure for testing a CB by injecting current through ground cables.
Overview of the MOM2 Win software and its uses.
Prerequisites and setup instructions for installing the MOM2 Win software.
Instructions on how to launch and start the MOM2 Win application.
Steps for establishing a connection between MOM2 Win and the MOM2 instrument.
How to download and view measurement data from the MOM2.
Instructions on exporting stored measurement data to a file.
Procedure for erasing all stored measurements from the MOM2.
How to read and program user-defined settings on the MOM2.
Procedures for calibrating the voltmeter and ammeter functions of the MOM2.
Technical specifications and operating parameters for the MOM2 instrument.
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