Datalogic S70 Руководство - Страница 15
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IO-Link Interface
IO-Link is a point-to-point communication link between a master device and sensor.
It can be used to automatically parameterize sensors and transmit process data.
For the latest IO-Link protocol and specifications, please visit the web site at www.io-link.com.
The IO-Link IODD package is available on the Datalogic Website at www.datalogic.com.
Troubleshooting
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
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
0 to 99%
FAIL
100 to 300%
PASS
300 to 600%
PASS
600% +
PASS
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
PASS (with % Offset)
FAIL (with % Offset)
FAIL (without % Offset)
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
Threshold Alert
Alternates
Threshold Error
Description
The difference of the taught conditions does not meet the required minimum
The difference of the taught conditions just meets/exceeds the required minimum, minor
sensing variables may affect sensing reliability
The difference of the taught conditions sufficiently exceeds the required minimum, minor
sensing variables will not affect sensing reliability
The difference of the taught conditions greatly exceeds the required minimum, very stable
operation
% Offset Meaning
Displays the % offset used for the SET method
Displays the minimum required % offset necessary to PASS the SET method
Presented condition cannot be used for the SET method
Description
The threshold(s) cannot be
optimized, but the sensor's output
and
will still continue to function
The threshold(s) cannot be
optimized, and the sensor's output
will stop functioning
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Corrective Action
Cleaning/correcting the sensing
environment and/or a re-teach of the
sensor is highly recommended
Cleaning/correcting the sensing
environment and/or a re-teach of the
sensor is required