Pepperl+Fuchs VBG-CCL-G4F, Руководство пользователя

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AS-i/CC-Link Gateway
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Subject to reasonable modifications due to technical advances. Copyright Fuchs, Printed in Germany
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AS-i master specification. The AS-i slave response is returned as a parameter
echo in the response data.
Meaning of bit B:
B = 0 Single AS-i slave or A-slave
B = 1 B-slave
9.1.2.7 Read Parameter (READ_PI)
This call returns the current parameter value (actual parameter) of an AS-i slave
sent by the AS-i/CC-Link Gateway.
This value must not be confused with the parameter echo that is supplied by the
AS-i slave as a response to the write_parameter job.
Meaning of bit B:
B = 0 Single AS-i slave or A-slave
B = 1 B-slave
Request
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 02
16
2 T – circuit
3 – B slave address
4 – parameter
Response
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 02
16
2 T result
3 – slave response
Request
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 03
16
2 T – circuit
3 – B slave address
Response
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 03
16
2 T result
3 – PI