Pepperl+Fuchs VBG-CCL-G4F, Руководство пользователя

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AS-Interface
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Subject to reasonable modifications due to technical advances. Copyright Fuchs, Printed in Germany
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9.1.2.47 FP_DATA
This command is used for data exchange with "functional profiles".
The content of the request and response bytes is depending of the called function
(see chapter 9.1.3).
9.1.2.48 READ_IDI_X
With this call the input data values of all AS-i slaves are read out of the
AS-i/CC-Link Gateway in addition to the cyclic data exchange.
Response
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 7D
16
2 T result
3 response byte 1
… …
n response byte n-2
Request
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 7E
16
2 T – circuit
3 function
4 request byte 1
… …
n request byte n-3
Response
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 7E
16
2 T result
3 reponse byte 1
… …
n response byte n-2
Request
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 88
16
2 T – circuit
3 – B 1st slave address
4 – number of slaves