Pepperl+Fuchs AS-I 3.0, Руководство пользователя

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Is
s
u
e
d
a
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7
.6
.2
0
1
3
120
AS-i 3.0 Command Interface
Commands of the Command Interface
02
16
: OSSD 2
03
16
: OSSD 1+2
80
16
: device does not exist
4.8.3.3 Device Index Identifier
(Function: 1C
16
)
Use this command to read the device identifier in plain text.
The value "address" is the AS-i address. The safety monitor integrated in the
gateway is approchaed with the address 0. With the help of the diagnostic sorting
it can be indicated whether the sorting is made normal or by device index. The
maximum number of the transmitted bytes in the response is 34.
Information!
See chap. <Command 7: Read „Safety monitor diagnostic (sorted acc. to OSSD)“> for
a description of the codes used for monitor state, OSSD state, device colors and assi-
gnments to OSSDs and the "Safety-at-Work" monitor documentation.
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 1C
16
4 address
5 device index high
6 device index low
7 sorting
Tab. 4-228.
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 reserved DA BI
4 device identifier #character 1
5 device identifier #character 2
… …
n-1 device identifier #character n-3
n 0
Tab. 4-229.