If the counter clockwise indicator is lit, alternate
the connection two of the three alligator clips.
When the clockwise indicator is lit and the
power source terminals are connected by the
RED, YELLOW and BLUE alligator clips, the
Phase Sequence Indicators (R, S and T) shall
be lit respectively.
Operation of Motor Rotation Tester :
(1) Make sure there is no voltage present.
(2) Connect the test leads to motor input
terminals by L1-L2-L3, and press the power
button (Fig1). The power indicator green lamp
is lit. (If the clockwise or counter clockwise red
indicator is lit before rotating the motor shaft, it
means there is voltage is present. Stop
measuring. Take off the test leads and turn off
the external power). Rotate the motor shaft
clockwise. If the clockwise indicator is lit, it
means there is a 3-phase motor connection to
the power supply by L1-L2-L3. The 3-phase
motor should be rotated clockwise.
(3) Connect the leads to 3-phase motor by
L1-L2-L3, and press the power button. The
power indicator green lamp is lit.
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