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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0
0
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9.1.2.50 WRITE_ODI_X
With this call the output data values of all AS-i slaves are written in additon to the
cyclic data exchange.
Meaning of bit B:
B = 0 Single AS-i slave or A-slave
B = 1 B-slave
9.1.3 Functional profiles
9.1.3.1 „Safety at Work“ List 1
Function: 00
16
List of "safety-directed input slaves" ("AS-i Safety at Work"), by which the dafety
function is released.
In this list are entered that slaves according to profile S-7.B or S-0.B, by which are
deleted all 4 bits in the IDI. Therefore slaves with 2 contacts are entered only then,
if both contacts are released.
Because the safety function of a safety-directed input slave can be released, if the
slave does exchange no data with the AS-i master, the list may be utilized only in
combination with the ec-flags.
For the building of this list CDI and IDI are utilized only. Safety-directed slaves,
which are projected but not existing, and slaves, which are existing but sending a
wrong code, are entered therfore not here.
Request
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 8A
16
2 T – circuit
3 - B 1st slave address
4 – number of slaves
5 1st slave 2nd slave
… …
24 39nd slave 40th slave
Response
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 8A
16
2 T result
Request
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 7E
16
2 T O circuit
3 00
16