Process Image; Process Data Objects - Beckhoff EP3751-0160 Documentation

3.4

Process image

The following figure shows the representation of the process image in TwinCAT.
3.4.1

Process data objects

AI Acc X/Y/Z Inputs
AI Temp Inputs
AI Acc Outputs
EP3751-0160
Status > Self test status
Status of the self test.
See chapter Self test [} 34].
Status > Slope detected
This bit reports jumpy changes of the acceleration
measuring value.
See chapter Status display [} 33].
Status > TxPDO State
This bit is 1 if the current measured acceleration
value is invalid, e.g. if the self test is running.
Status > TxPDO Toggle
This bit is inverted each time the measured
acceleration value is updated.
Value
The current measured acceleration value.
Unit: mg/LSB (factory setting).
See chapter Acceleration measurement [} 26].
Status > TxPDO State
This bit is 1 if the current measured temperature
value is invalid.
Status > TxPDO Toggle
This bit is inverted each time the measured
temperature value is updated.
Value
The current measured value of the internal
temperature measurement.
Unit: °C
Start self test
This bit starts the self test of the accelerometer.
See chapter Self test [} 34].
Version: 1.0
Product overview
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