Honeywell Vibrex 2000 User Manual

Chapter 6 – Maintenance
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Possible Cause
Corrective Action
inspection.
Indeterminate cause
See Section 6.4.2.2 “No Vibration Reading”.
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”). Inspect the
unit for loose connectors, pinched and/or
broken wires.
Sensor failure
Replace the sensor.
Problem: RPM Reading Erratic
Interrupter gap
(magnetic pickup)
too small
Increase the gap between the interrupter and
magnetic pickup.
Small or misaligned
Recheck the photocell setup and alignment.

Honeywell Vibrex 2000 Specifications

General

Brand	Honeywell
Model	Vibrex 2000
Category	Test Equipment
Language	English