X20 system modules • Digital signal processing modules • X20DS1928
X20 system User's Manual 3.10
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4.16.5.10.9 EnDat
4.16.5.10.9.1 EnDat - Digital interface configuration
The EnDat interface allows you to establish a point-to-point connection with exactly one EnDat encoder.
There are two ways to use the encoder data in the PLC program. The important encoder values can be buffered in
the module before being made available on the CPU or the module's Flatstream mode can be used, which supports
the full command range in accordance with the EnDat specification.
Detailed information about the EnDat specification can be found in the document, "Technical Information – EnDat
2.2".
EnDatMode
Names (pChannelName):
EnDatMode
A variety of module properties are pre-defined in the "EnDatMode" register.
Data type
Values
USINT
See bit structure
Bit structure:
Bit
Name
Information
0
Disabled
0
EnDat interface
1
Enabled (bus controller default setting)
0
Unsigned (bus controller default setting)
1
Format of imported position data
1
Signed
0
Enabled if encoder compatible (bus controller default setting)
2
Fast EnDat cycle (6 MHz)
1
Disabled
0
Enabled (bus controller default setting)
3
Sin/Cos track
1
Disabled
4-7
Reserved
-
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