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Method
Action
Result
SET
Button
Move Mode switch to RUN
Display: Red - Signal Level; Green -
Threshold
Remote Input
No
action
required; sensor returns to RUN
mode
automatically
3.6
Troubleshooting
3.6.1 Manual Adjustments Disabled
Manual adjustments are disabled when Auto Thresholds are ON. If a manual adjustment is
attempted
while Auto Thresholds are ON,
the Green display will
flash
.
3.6.2 Percent Minimum
Difference
after
TEACH
The Two-Point and Dynamic TEACH methods will
flash
a % minimum
difference
on the displays
after
a PASS or FAIL.
Value
PASS/FAIL
Description
0 to 99%
FAIL
The
difference
of the taught
conditions
does not meet the required minimum
100 to 300%
PASS
The
difference
of the taught
conditions
just meets/exceeds the required minimum, minor
sensing variables may
affect
sensing reliability
300 to 600%
PASS
The
difference
of the taught
conditions
sufficiently
exceeds the required minimum, minor
sensing variables will not
affect
sensing reliability
600% +
PASS
The
difference
of the taught
conditions
greatly exceeds the required minimum, very stable
operation
3.6.3 Percent
Offset
after
SET
The Window, Dark, and Light SET methods will
flash
a %
offset
on the displays
after
a PASS or FAIL.
SET Result
%
Offset
Meaning
PASS (with %
Offset)
Displays the %
offset
used for the SET method
FAIL (with %
Offset)
Displays the minimum required %
offset
necessary to PASS the SET method
FAIL (without %
Offset)
Presented
condition
cannot be used for the SET method
3.6.4 Threshold Alert or Threshold Error
Severe
contamination/changes
in the taught
condition
can prevent the Auto Thresholds algorithm from
optimizing
the threshold(s).
State
Display
Description
Corrective
Action
Threshold Alert
Alternates
and
The threshold(s) cannot be
optimized,
but the sensor's output will
still
continue
to
function
Cleaning/correcting
the sensing
environment and/or a re-teach of the sensor
is highly recommended
Threshold Error
The threshold(s) cannot be
optimized,
and the sensor's output will stop
functioning
Cleaning/correcting
the sensing
environment and/or a re-teach of the sensor
is required
DF-G3 Long Range Expert
™
Dual Display Fiber
Amplifier
www.bannerengineering.com - Tel: 763.544.3164
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