Wenglor U1RT002 - 8.2 Condition Monitoring;Process Data

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Ultrasonic Sensors
8.2 Condition Monitoring/Process Data
The data described in the following section can be read or written cyclically via IO-Link/process data.
8.2.1 Process Data In
Data Meaning
Measured value Measured distance in mm or 1/10 inch
As the sensor cannot determine a measured value in the following error cases, substitute
values are read out:
No signal: 0x7FFC / – 32760 mm
Object too close: 0x8008 / 32760 mm
Object too far: 0x7FF8 / 32764 mm
Scale Scaling of the measured value to the base length unit; –3 corresponds to mm.
SSC1 Switching point 1
SSC2 Switching point 2
Warning Collective warning in the event of one of the warning status messages
(see table “Status Messages” on page 31)
Error Collective warning in the event of one of the error status messages
(see table “Status Messages” on page 31)
Message 1 Status message 1 read out (see “8.1.4.1 Status Message Function”)
Message 2 Status message 2 read out (see “8.1.4.1 Status Message Function”)
Message 3 Status message 3 read out (see “8.1.4.1 Status Message Function”)
Message 4 Status message 4 read out (see “8.1.4.1 Status Message Function”)
8.2.2 Process Data Out
Data Meaning
Transmit signal Transmit signal on/off
NOTE!
This parameter can be used to configure multiplex operation of the sensors.
In the multiplex mode, ultrasonic sensors emit their pulses alternately. This
operating mode prevents sensors located in direct proximity to each other
from interfering with one another.
Localization Sensor flashes for easy sensor location
Teach-In SSC1 Starts the teach-in process for SSC1
Teach-In SSC2 Starts the teach-in process for SSC2
External tem-
perature value
Enter the external temperature in °C for temperature compensation