RJG Sensor PreCheck, Руководство пользователя

Страница: 37 / 42

RJG, INC. SENSOR PRECHECK | TROUBLESHOOTING 31
PIEZOELECTRIC SENSORS
COMMUNICATION FAILURE
The Sensor PreCheck lost connection to the sensor
electronics:
• Replace the Lynx cable and try again.
• If a new cable does not correct the issue, the problem
is most likely the sensor electronics.
• If the test fails again, replace the strain gage adapter
(SG/LX….) and retest.
• If the test fails again, request an RMA for return from
RJG.
FORCE TEST FAILURE
1. Single Channel
Tester did not detect any force being applied;
• apply pressure on pin or directly on sensor head.
• Remove the sensor from the tool and retest the sensor.
• If the test fails again, remove the sensor from the tool
and retest the sensor.
If the sensor passes, check that the pin moves freely.
The pin should slide forward and backward easily. The
pin should also spin easily.
• If the sensor fails again, request an RMA from RJG.
2. Multi Channel
Tester did not detect any force being applied;
• apply pressure on pin or directly on sensor head.
• Remove the sensor from the tool and retest the sensor.
If the sensor passes, check that the pin moves freely.
The pin should slide forward and backward easily. The
pin should also spin easily.
• If the sensor fails again, request an RMA from RJG.
FORCE TEST PASS WITHOUT APPLICATION OF FORCE
If force was not applied, but the test was passed, be
aware that moving the piezoelectric sensor cable during
the test can cause false readings. Check the sensor
again without moving any of the components.