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Device manual AS-i M4 Gateway Profibus DPV1 (AC1375, AC1376)
2012-02-23
DP module 7 – command channel
Commands in DP module 7
180
Example:
Change projected slave configuration of slave 1(A) on master 2
Request from fieldbus master to device
Byte no.
Value [hex]
Meaning
1
05
05 = command number 5
2 81
(slave
no.
1
)
+ (master no.
2 * 64
)
+ (32, if B slave)
= 129
dec
= 81
hex
3
6F
6 = extended ID code 2
F = extended ID code 1
4
37
3 = ID code
7= IO configuration
Response from device to fieldbus master
Byte no.
Value [hex]
Meaning
1
05
command processed, no error occurred
reflected command number
2
81
copy of the request
3
67
copy of the request
4
37
copy of the request