9
Parameterization via PROFIdrive dataset 47
Structure of the PROFINET parameter channel
Manual – PROFINET IO Interfaces, Field Distributors
121
Query parameter response
Service:
READ.re-
quest
Description
Slot_Number
0
Random (is not evaluated)
Index
47
Index of the data set; constant index 47
Length
240
Maximum length of response buffer in the
PROFINET controller
Positive PROFIdrive parameterization response
The table shows the READ.response user data with the positive response data of the
parameter setting request. The parameter value for index 8300 (firmware version) is
returned as an example.
Service:
READ.re-
quest
Description
Slot_Number
0
Random (is not evaluated)
Index
47
Index of the data set; constant index 47
Length
10
10 byte user data in response buffer
Byte Field
Value
Description
0
Response reference
0x01
Mirrored reference number from the
parameter setting request
1
Response ID
0x01
Positive response for "Request Para-
meter"
2
Axis
0x00
Mirrored axis number of the MFE field-
bus interface
3
No. of parameters
0x01
1 parameter
4
Format
0x43
Parameter format: Double word
5
No. of values
0x01
1 value
6, 7
Value High
0x311C
Higher-order part of the parameter
8, 9
Value Low
0x7289
Lower-order part of the parameter
Decoding:
0x 311C 7289 = 823947913 dec
>> firmware version 823 947 9.13
22870857/EN – 12/2016