Manual – DFE32B Fieldbus Interface PROFINET IO
83
7
Structure of the PROFINET parameter channel
Parameterization via PROFIdrive Data Set 47
Query parameter response
The following table shows the coding of the READ.req USER DATA including the PN
header.
Positive PROFIdrive parameterization response
The table shows the READ.res user data with the positive response data of the param-
eterization request. The parameter value for index 8300 (firmware version) is returned
as an example.
Service: READ.request 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 PN controller
Service: READ.request 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 0x01 Mirrored reference number from the parameterization request
1 Response ID 0x01 Positive response for "Request Parameter"
2 0x00 Mirrored axis number; 0 = single axis
3 No. of parameters 0x01 1 parameter
4 Format 0x43 Parameter format: Double word
5 No. of values 0x01 1 value
6, 7 Value Hi 0x311C Higher-order part of the parameter
8, 9 Value Lo 0x7289 Lower-order part of the parameter
Decoding:
0x 311C 7289 = 823947913 dec
>> firmware version 823 947 9.13
To Next Page
Loading...
