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Configuration
February 2023
Figure 5-26: TTL signal
These parameters are grayed out if VR has been selected for parameter Sensortyp.
Upper gap limit and Lower gap limit
These parameters serve the supervision of the signal level to indicate a warning message
when the distance between sensor and trigger wheel has changed in an inadmissible way.
The gap supervision checks the signal level while the sensor is facing a tooth of the trigger
wheel. Set the gap limits in such way that during installation of the sensor the maximum
signal level is within the gap limits (see
when the sensor faces the tooth of the trigger wheel. A gap warning is indicated when the
signal level leaves this range.
During the measurement the minimum and maximum distance between sensor and
trigger wheel is measured. The output of a gap warning is independent from Channel OK.
98
Figure
5-27). The maximum signal level is reached
Operating Manual
MHM-97442
MHM-97442, Rev. 2.06
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