REV 3
WRM-10P AND WRM-40 USER’S MANUAL
57
5.0 Troubleshooting
Guide
PROBLEM DESCRIPTION
Probable Cause
Suggested Solution
No current displayed on
the LCD screen when
performing a test.
•
Opened current cable connection.
•
Opened transformer windings.
•
Check current cable connection.
•
Perform a quick test using a shunt
or a piece of aluminum bar.
Resistance reading is zero
or invalid while current
value is displayed on the
LCD screen.
•
Opened sense leads connection.
•
Sense leads problem.
•
Check sense leads connection to
D.U.T.
•
Check sense leads using an
ohmmeter.
•
Perform a diagnostic test. See
section 3.8.
Содержание WRM-10P
Страница 12: ...WRM 10P AND WRM 40 USER S MANUAL REV 3 8 Figure 2 WRM 40 Controls and Indicators...
Страница 15: ...REV 3 WRM 10P AND WRM 40 USER S MANUAL 11 Figure 5 WRM 10P Relay Location Figure 6 WRM 40 Relay Location...
Страница 39: ...REV 3 WRM 10P AND WRM 40 USER S MANUAL 35 Figure 14 Typical LTC Voltage Regulator Test Report Printout...
Страница 44: ...WRM 10P AND WRM 40 USER S MANUAL REV 3 40 Figure 15 Typical Five Minute Special Test Report Printout...
Страница 54: ...WRM 10P AND WRM 40 USER S MANUAL REV 3 50 Figure 17 Typical Test Record Directory Printout...
