What to do if checksum failure in battery backed RAM occurs in Megger DLRO10 Measuring Instruments?
If a checksum failure occurs in the battery-backed RAM, which can happen when the main battery module and the backup battery are completely exhausted, recharge the main battery or replace it with a charged one. Then, switch the instrument on to retrieve calibration constants from EEPROM.
What to do if an error occurs during measurement with Megger DLRO10?
If an error occurs during the measurement, such as contact loss at one of the probes, rectify the error and repeat the measurement.
How to fix a low main battery module in Megger DLRO10?
If the main battery module is low, recharge it or replace it with a charged one.
General| Resolution | 0.1 µΩ |
|---|---|
| Protection | IP54 |
| Test Current | 10 A |
| Resistance Range | 0.1 µΩ to 2000 Ω |
| Display | LCD |
| Power Supply | Rechargeable battery |
| Operating Modes | Normal, Auto, Continuous |
| Accuracy | ±0.2% |
General safety warnings and precautions for using the instrument, including circuit de-energization.
Safety warnings and precautions concerning the instrument's lithium-ion battery pack, including handling and disposal.
Details specific hazards like inductive circuits and neck strap safety.
Describes the DLRO10 and DLRO10X low resistance ohmmeters and their core technology.
Details key features such as four-terminal measurement and battery power.
Explains the controls and indicators on the DLRO10 instrument panel.
Instructions for adjusting brightness and understanding test current indicators.
Explains the function of Noise, 'C'/'P', and 'V'/'I' warning lamps.
Details the controls and features located on the DLRO10X top panel.
Explains the DLRO10X Main Menu screen and its warning messages.
Details the warning message for discharge current flow after a test.
Explains how to navigate and use the instrument's menu system.
Explains how to select test modes and access instrument options.
Instructions for recalling stored test results to the display or PC.
Explains how to download stored data to a PC via the RS232 port.
Details how to set upper and lower limits for test result pass/fail signalling.
Instructions for setting the clock, date, and deleting stored data.
Details how to set the default data storage option (always store or never store).
Explains how to select the maximum test current from the Range Menu.
Instructions for entering notes into the memo screen for test results.
Information on test result numbering, memory capacity, and data management.
Explains the operation of the instrument's alphanumeric keypad.
Explains Normal, Automatic, and Continuous modes for resistance measurement.
Details the Inductive mode for measuring loads with inductive components.
Explains the Undirectional mode for forward-current-only measurements.
Guide on using duplex test leads with indicator lamps for testing.
Instructions for using handspikes and details the test sequence.
Discusses test lead resistance limits and potential overheating issues.
Describes the features and function of the battery module.
Provides instructions and guidelines for charging the battery module.
Explains how to interpret the battery state indicator.
Details standard charging and provides a warning about battery voltage.
Detailed specifications including ranges, accuracy, display, and measurement modes.
Covers data transfer, battery capacity, charging, temperature, humidity, and altitude.
Information on safety compliance, EMC standards, physical dimensions, and weight.
Lists common error codes, their messages, and required troubleshooting actions.
Lists standard accessories and test leads supplied with the instrument.
Lists optional accessories, carrying case, calibration shunts, and power supply unit.
Lists additional optional test leads available for purchase with part numbers.
Information on test leads that feature inline connectors.
Information on instrument repair, spare parts, and approved repair companies.
Guidelines for instrument return, declaration of conformity, and disposal.
Details on the disposal of lithium battery packs and coin cells in accordance with regulations.
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