LTCA-10/LTCA-40 USER’S MANUAL
36
e.
The following “WARNING” screen will be displayed:
This warning reminds the operator that the next sequence of test steps will run current
through the test load.
Press the
[ENTER]
key to proceed to the next step.
f.
The “LTC TEST” screen will be displayed (with the relevant test current value selected
in step d):
If you have made any errors or would like to abort the test, press the
[STOP]
key, and
you will be returned to the “START-UP” menu.
Press the
[START]
key to run the test. The following screen will be displayed
momentarily:
After the LTCA-10/40 finishes its internal calibration, the “XFMR CHARGING” screen
will be displayed:
This is only an informational screen to remind the operator that a test is in progress. The
display duration of this message depends on the size of the winding’s inductance and the
test current selected.
g.
The LTCA-10/40 determines when the resistance reading is stable and displays the
“READY TO CAPTURE DATA” screen:
READY TO CAPTURE DATA
PRESS “ENTER”
OR
LTC RAISE/LOWER
TO START TIMING
* XFMR ENERGIZED! *
XFMR CHARGING
PLEASE WAIT...
* XFMR ENERGIZED! *
CALIBRATING
PLEASE WAIT…
LTC TEST
10 AMP TEST
“START” TO RUN TEST
OR
“STOP” TO ABORT
*********WARNING*********
DANGEROUS FLASH-OVER
WILL OCCUR IF CABLES
ARE DISCONNECTED!
*************************
Summary of Contents for LTCA-10
Page 17: ...LTCA 10 LTCA 40 USER S MANUAL 17 Figure 5 0 Typical LTCA 40 Connection Diagram 2 Windings...
Page 18: ...LTCA 10 LTCA 40 USER S MANUAL 18 Figure 6 0 Typical LTCA 40 Connection Diagram 3 Windings...
Page 28: ...LTCA 10 LTCA 40 USER S MANUAL 28 Figure 9 0 Typical Single Reading Test Report Printout...
Page 41: ...LTCA 10 LTCA 40 USER S MANUAL 41 Figure 12 0 Sample Dynamic LTC Test Expansion Plot...
Page 49: ...LTCA 10 LTCA 40 USER S MANUAL 49 Figure 13 0 Typical Test Record Printout...
Page 51: ...LTCA 10 LTCA 40 USER S MANUAL 51 Figure 14 0 Typical Record Directory Printout...
