WRM-10P AND WRM-40 USER’S MANUAL
REV 3
36
3.6
Performing a Special Resistance Test
The Special Resistance Test is used to conduct a resistance test for a pre-defined period ranging
from 1 to 45 minutes. The resistance data is recorded at one minute intervals. Use the steps
below to perform a Special Resistance Test:
a.
Start from the “START-UP” menu:
Press the
[1]
key (
TEST XFMR
).
b.
The following screen will be displayed:
Press the
[3]
key (
SPECIAL TEST V1, V2
) to perform a V1 and V2 special resistance test.
Press the
[4]
key (
SPECIAL TEST V1
) to perform a V1 special resistance test.
c.
The following screen will be displayed:
Enter the test time (between 1 to 45 minutes) using the alpha-numeric keypad, and
then press the
[ENTER]
key.
d.
The following screen will be displayed:
1.
YES
Press the
[1]
key (
YES
) if you wish to convert readings to standard temperature.
The following screen will be displayed:
WINDING MATERIAL:
1.
COPPER, Tk=234.5
2.
ALUMINUM, Tk=225
3.
MANUALLY ENTER Tk
CONVERT READINGS
TO STANDARD TEMP?
1.
YES
2.
NO
ENTER SPECIAL TEST
TIME MINUTES (1-45):
_
1.
V1 & V2 TEST
2.
V1 ONLY TEST
3.
SPECIAL TEST V1,V2
4.
SPECIAL TEST V1
1.
TEST XFMR 11/02/09
2.
SETUP 12:33:01
3.
USER DIAG
