Midtronics PowerSensor Micro500 User Manual

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Note: Some 8 cylinder vehicles and older vehicles idle at a high level
after starting. This can allow the analyzer to detect a rev without any
action being taken. If this occurs, continue on with the test process. The
final test results will not be affected.
Step 3: Testing at idle
The Micro500 will analyze the charging system output at idle for compari-
son to other readings.
Step 4: Diode/Ripple test
The Micro500 will look for the amount of ripple from the charging system
to the battery. Excessive ripple usually means one or more diodes have
failed in the alternator or there is stator damage.
Step 5: Testing with accessory loads
The Micro500 will prompt you to turn on accessory loads, then test at
idle, then prompt you to rev the engine for 5 seconds.
The analyzer will determine if the charging system is able to provide
sufficient current for the demands of the vehicle’s electrical system.
Note: When asked to turn on the accessory loads, turn on the blower to
high (heat), high-beam headlights, and rear defogger.
Do not use cyclical loads such as air conditioning or windshield
wipers.
Step 6: Analyzing Data
The Micro 500 will analyze all readings to provide the results of the
charging system test.
CHARGING SYSTEM TEST RESULTS
At the conclusion of the test, the Micro500 will output one of the following
results and, the idle voltage and load voltage:
CHARGING SYSTEM NORMAL\DIODE RIPPLE NORMAL
No problem detected. The system is showing normal output from the
alternator.
CHARGING SYSTEM PROBLEM
A problem was detected in the charging system. The potential cause of
the problems are listed below:

Midtronics PowerSensor Micro500 Specifications

General

Type	Battery Tester
Voltage Range	6V & 12V
Display	LCD
Operating Temperature	0°C to 50°C (32°F to 122°F)
Battery Types	AGM, Gel

Summary

Battery Test

Prior to Testing

Essential preparation steps before conducting any battery tests, including cleaning terminals and ensuring proper connections.

Connecting the Analyzer

Instructions for correctly attaching the analyzer's clamps to the battery terminals for accurate testing.

Keypad and Operation

Explanation of the analyzer's buttons and how to navigate the testing menus.

Battery Rating Systems

Overview of different battery rating standards (CCA, CA, MCA, JIS) used for testing.

Test Features and Results

Details on advanced functions like surface charge removal and interpretation of test outcomes.

Starter System Test

Test Results and Problems

Understanding starter system analysis outcomes, common issues, and troubleshooting steps.

Charging System Test

Test Steps and Analysis

Procedure for testing the charging system, including revving the engine and analyzing data.

Charging System Results

Interpreting charging system performance, including normal operation or detected problems.

Troubleshooting Charging Issues

Diagnosing specific charging system faults like no, low, or high charging voltage, and excess ripple.

Voltmeter

Print/View Capability

Troubleshooting

Display Problems

Solutions for issues where the analyzer's display does not illuminate or shows errors.

Printing Problems

Troubleshooting common printing errors, including status LED indicators and solutions.

Replacing the Micro500 Battery

Patents, Limited Warranty, Service