AUTODIAGGER AD100+ - i-STARS Testing: Operation and Results; Selecting and Initiating i-STAR COM Test; Interpreting i-STAR COM Test Data

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i-STARS Testing
Select the COM function from the main menu and conrm by pressing the OK button.
The device will go into the COM testing mode and display the following information:
During the test, after starting the alternator drive, the actual voltage value should correspond to the
required value and the DFM value should correspond to the current alternator load. Some discrepancies
between the voltage values are acceptable. What is important is the appropriate reaction of the
alternator – increasing or decreasing the output voltage according to the required voltage.
Selected function
DFM value
Additional information
Required voltage
Actual voltage