MI 3321 MultiservicerXA
Autotest sequences
101
START
Starts the leakage current measurement.
Proceeds with the next leakage current measurement
(in continuous mode).
Proceeds to the next autotest sequence measurement (in single
measurement mode only).
ENTER
Proceeds to the next autotest sequence measurement (in continuous
measurement mode only).
CHG ON (F1)
The instrument automatically changes L and N polarity of connected
welding equipment during the test (suitable for 1-phase equipment
with schuko plug). Higher measured current will be considered.
CHG OFF (F1)
Disables the automatic change of polarity function.
HELP (F2)
Displays the leakage current test help screens.
REPEAT (F3)
Repeats the leakage current measurement.
SKIP (F4)
Skips the leakage current measurement.
END (F5)
Ends the autotest sequence.
7.6.9
Touch leakage current
Measurement is described in chapter
6.3.8 Touch leakage current
. If this leakage test
fails or was skipped other tests will not be carried out because of safety.
Keys
START
Starts the touch leakage current measurement.
Proceeds with the next touch leakage current measurement
(in continuous mode).
Proceeds to the next autotest sequence measurement (in single
measurement mode only).
CHG ON (F1)
The instrument automatically changes L and N polarity of connected
welding equipment during the test (suitable for 1-phase equipment
with schuko plug). Higher measured current will be considered.
CHG OFF (F1)
Disables the automatic change of polarity function.
HELP (F2)
Displays the touch leakage current test help screens.
REPEAT (F3)
Repeats the touch leakage current measurement.
ENTER
Proceeds to the next autotest sequence measurement (in continuous
measurement mode only).
SKIP (F4)
Skips touch leakage current measurement.
END (F5)
Ends the autotest sequence.
7.6.10 No load voltage
Measurement is described in chapter
6.3.9 No load voltage
. If this voltage test fails or
was skipped other tests will not be carried out because of safety.
Keys
AC/ DC (F1)
The instrument sets appropriate limit values
– depends on the
welding machine’s operating mode.
START
Starts the No load voltage measurement.
ENTER
Proceeds to the next autotest sequence measurement.
HELP (F2)
Displays the no voltage test help screens.
