Indicating Phase Rotation (RST)
V
AC
200
2000m
200m
RST
Hz
200M
20M
k
Function
Frequency Range
Phase
Rotation
Indicator
To Determine Phase Rotation (RST):
This test function correctly identifies each of the 3-Phases in a
power panel as R, S, T. Note: The displayed numerical value
has no meaning when performing this procedure. Maximum 3
phase voltage allowed in this mode is 500 VAC.
1. Turn power off to the circuit that is to be tested.
2. Place the function switch on the meter to "RST."
3. Plug the test leads into the meter inputs labeled as R, S, T
in the diagram above. Note that test lead colors are insignif-
icant.
4. Attach the three test leads to each of the 3-Phase cables in
any order.
5. Turn the power on.
6. If all three supply lines have power, the meter will indicate a
R, S, T (in the upper left corner).
PHASE ROTATION-TRUE RMS
HZ-MFD-AUTO OFF
V
AC
200
2000m
200m
RST
Hz
200M
20M
200k
20k
2A
MFD
R/L1
MAX
2A
FUSED
R
50 Hz to 450 Hz
V
DC
600
600
200
20
2000m
200m
A
DC
A
AC
200
2k
20k
2k
200
MFD
CAT. LLL 600V
COM
V
!
600V
MAX
350V/15
SEC FOR
200mV
RANGE
S
Voltage Range
80V to 500V
T
LCD indicates
sequence of
three-phases.
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