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_PosCon3D.docx
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Baumer Electric AG
17.07.2014 14:21/tof V1.01 ANW_81125407
Frauenfeld, Switzerland
6.5.4
Sync/Trigger
The measurement and signal output can be interrupted by using Sync-In (by connecting with High). As long as
Sync-In is set to High, the sensor waits for the next measurement, thereby reducing the power of the laser
beam.
•
The sensor checks the Sync-in before each measurement
•
The previous measurement cycle will be always completed, even if the sync-in is High
•
The sensor reduces the power of the laser beam during the waiting period (Hold). During this time the
output is 4mA or 0V
•
To come back to measuring mode, the Sync-In has to be set from High to Low
•
The Sync-in must be at least 5
µ
s at Low to come back to the measuring mode
•
After changing the Sync-In from High to Low the first measurement cycle takes longer
Example: Mutual interference
Only the laser beam of Sensor1 may be in the measuring field of Sensor1. The laser beam of Sensor2 must
be outside the measuring field from Sensor1.
If it is not possible to prevent several sensors from affecting each other through appropriate installation, the
sensors affecting each other can be operated asynchronously by the Sync-In cable. The superordinate control
generates the signals for this.
Содержание PosCon3D
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