16
• The protective conductor current measurement (Differential Leakage Current)
starts by (short) pressing pushbutton (4) if the mains voltage is correct.
Note:
Extended version of this test is started by (long) press to the
pushbutton (4).
• During testing, DUT should be switched on and active.
Step 1 (of 2):
• After a measurement time of 5 seconds, the polarity (mains) is reversed after
5 sec. and the protective conductor current is measured with the reverse mains
voltage (“L/N” - “N/L”). The higher value of both measurements is shown.
Step 2 (of 2):
• Tick symbol will be displayed beside the I
LEAK
value if the leakage I
LEAK
is less
than limit.
•
“PASS” will be shown on the display if whole test is successfully finished.