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OSI/OSI-D with OMM-2C installation guide
Symptom
Probe 2 or Probe 3 fails
to switch on.
5.2
The probe stops in
mid-cycle.
An unexpected error
occurs during a
probing cycle.
An unexpected trigger
occurs during the
probing cycle.
The probe switches on,
but the OMM-2C LED is
lit red or white.
OSI in single probe mode.
A time delay exists between
machine inputs from the controller.
The transmission beam is
obstructed.
or
Optical interference.
or
Intermittent wiring fault.
The probe has moved outside the
reception range.
The probe has not been triggered
for more than 90 minutes.
Interfering light source is shining
directly into the receiver window.
The probe is out of the reception
range.
A signal is being received
from a probe on an adjacent
machine tool.
Installation / CNC program fault.
Cause
Change OSI to multiple probe
mode.
Increase selected time delay.
Remove the obstruction.
Remove the source of interference
and ensure that interfering light
does not shine into the receiver
window.
Correct wiring.
Change the CNC program to bring
the probe within the reception
range of the receiver.
Restart the probe and ensure
that the probe is not idle for
90 minutes.
Remove the source of interference
and ensure that the interfering light
does not shine into the receiver
window.
Change the CNC program to move
the probe into the reception range
of the receiver.
Change the adjacent probe to low
power mode.
Check wiring and CNC program.
Action
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