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MI 2142 AlphaPAT Measurements
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Measurement parameters are detailed in the lower left corner of the display. The
following parameters can be adjusted in this measurement:
high limit leakage value and
measurement duration.
Use and cursor keys to select the parameter you want to edit. Use and cursor
keys to adjust the selected parameter.
Press START key to perform measurement.
Examples of touch leakage current measurement results
The measurement can be aborted by pressing START key at any time.
Actual result is shown on the display during measurement. After measurement time
period has elapsed the last measured value is displayed, and PASS or FAIL indication
appears on the display.
Press START key to repeat the test or press ESC key to return to the
Single test
menu
.
Notes:
The appliance is connected to the mains voltage. Make sure that the appliance
with moving parts is safely mounted or protected to prevent possible danger to
operator or damage to the appliance!
Consider any displayed warning before starting measurement!
6.6 Polarity
test
This test checks the polarity of the mains supply cable. The following faults can be
detected: L open, N open, PE open, L-N crossed, L-PE crossed, N-PE crossed, L-N
shorted, L-PE shorted, N-PE shorted, multiple faults.
IEC CORD
UNDER
TEST
WARNING!
Earth wander
lead
Polarity test of IEC cord