80
Process Image
WAGO-SPEEDWAY 767
767-5201 TTL Incremental/SSI Encoder
Manual
Version 1.1.0
Table 47: Process image of input data
Byte 12
7
0
Digital inputs status
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Displays the status of the digital
inputs
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| 1
B
: DI1
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| 1
B
: DI2
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| 1
B
: DI3
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| 1
B
: DI4
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| 1
B
: Always 0
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| 1
B
: DI6
| 1
B
: Always 0
1
B
: DI8
Byte 13 7
0
Diagnostics: Byte 0
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| 1
B
: Short circuit DO1
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| 1
B
: Short circuit DO2
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| 1
B
: Short circuit DO3
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| 1
B
: Short circuit DO4
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| 1
B
: Short circuit supply to channel X1, X2
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| 1
B
: Short circuit supply to channel X3, X4
| 1
B
: Low voltage U
LS
1
B
: Low voltage U
A
Byte 14 7
0
Diagnostics: Byte 1
\
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\/
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| 1
B
: Wire break X3
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| 1
B
: Wire break X4
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| 1
B
: Channel 1 alarm bit set in the SSI data stream
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1
B
: Channel 2 alarm bit set in the SSI data stream
1
B
: Not used, always 0
The byte meaning is identical for input and output data – in this case, the output
data serve to confirm the diagnosis.