SEW-Eurodrive DFE32B PROFINET IO - Page 85

Manual – DFE32B Fieldbus Interface PROFINET IO
85
7
Structure of the PROFINET parameter channel
Parameterization via PROFIdrive Data Set 47
Query parameter response
The following table shows the coding of the WRITE.req user data including the
PROFINET header.
Positive response to "WRITE parameter"
The following table shows the PROFINET header of the positive READ.response with
parameterization response.
The following table shows the positive response for the "Change Parameter"
PROFIdrive service .
Negative parame-
ter response
The following table shows the coding of a negative response of a PROFIdrive service.
Bit 7 is entered in the response ID if the response is negative.
Field Value Description
Function_Num READ.req
Slot_Number X Slot_Number not used
Index 47 Index of the data set
Length 240 Maximum length of response buffer in the PN controller
Service: READ.response Description
Slot_Number 0 Random, (is not evaluated)
Index 47 Index of the data set; constant index 47
Length 4 4 byte user data in response buffer
Byte Field Value Description
0 0x01 Mirrored reference number from the parameterization request
1 Response ID 0x02 Positive PROFIdrive response
2 0x01 Mirrored axis number; 0 = Single axis
3 No. of parameters 0x01 1 parameter
Service: READ.response Description
Slot_Number 0 Random, (is not evaluated)
Index 47 Index of the data set; constant index 47
Length 8 8 byte user data in response buffer
Byte Field Value Description
0 Response refer-
ence
0x01 Mirrored reference number from the parameterization request
1 Response ID 0x810x82 Negative response for "Request parameter," negative response
for "Change Parameter"
2 0x00 Mirrored axis number; 0 = single axis
3 No. of parameters 0x01 1 parameter
4 Format 0x44 Error
5 No. of values 0x01 1 Error code
6, 7 Error value 0x0811 MOVILINK
®
return code
e.g. error class 0x08, Add. code 0x11
(see section "MOVILINK
®
return codes for PROFINET", page 81)
00
I