Beckhoff EtherCAT EP3752-0000, Документация

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Commissioning/Configuration
EP3752-0000 26 Version: 1.4
5.2.1.2 Scaling of the measured values
In the factory setting, the measured values are scaled to 1 mg / LSB. You can set the scaling of the
measured values in CoE parameter F800:1D "Presentation".
The following options are available:
Option Description
"Raw Values" The measured values of all acceleration axes are output without scaling as
unprocessed raw values of the accelerometers.
The resolution of the raw values is not higher than the resolution of the measured
values in mg. See diagram below.
"milli G (mG)"
(default)
The measured values of all acceleration axes are scaled to 1 mg / LSB.
"Channel setting" This option allows you to set the scaling of the measured values for each axis
individually. Set the desired scaling in the CoE parameters 0x80
n 0:1A.
Transfer function
The following diagram shows the transfer function of the box.
4
8
12
16
12
16
64
128
256
512
0
0
8
4
0
Presentation:
„Milli G (mg)“
Presentation:
„Raw Values“
20
Measured value
Acceleration [mg]
It can be seen that the resolution of the raw values is as high as the resolution of the measured values in mg.