Troubleshooting
Vibrex 2000 and Vibrex 2000 Plus User Guide 153
Sensor bad Check the sensor with the Model 11 Calibrator
or return the sensor to the factory for
inspection.
Indeterminate cause See Section 6.4.2.2 “No Vibration Reading” on
page 155.
Problem: No RPM Signal
Wrong channel
selected
Check to make sure the sensor cable is
connected to the correct channel.
RPM out of range The incoming RPM is below or above the
instrument specifications. Adjust the unit to the
RPM being measured.
Interrupter gap
(magnetic pickup)
too large
Reduce the gap between the interrupter and
magnetic pickup.
Small, missing, or
misaligned retro-
reflective target
(photocell)
Recheck the photocell setup and alignment.
Use the correct target width.
Cable damaged Inspect the cable for damage, short circuits,
bent pins, and/or opens.
Connector damaged Inspect the connectors for damage and/or bent
pins.
Internal connections
loose and/or
damaged
Remove the connector end plate (see
Section 6.3.7.2 “Disassembly” on page 143).
Inspect the unit for loose connectors, pinched
and/or broken wires.
Sensor failure Replace the sensor.
Possible Cause Corrective Action (Continued)
To Next Page
Loading...
Need help?
General
