SEW-Eurodrive DFE32B PROFINET IO - Page 80

80
Manual – DFE32B Fieldbus Interface PROFINET IO
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
PROFINET header.
Positive response to "WRITE Parameter volatile"
Negative parame-
ter response
The following table shows the coding of a negative response of a MOVILINK
®
service.
Bit 7 is entered in the the response ID if the response is negative.
Service READ. request Description
API 0 Fixed setting = 0
Slot_Number 0 Random (is not evaluated)
Subslot_Number 1 Fixed setting = 1
Index 47 Index of the dataset for the parameter request; constant index 47
Length 240 Maximum length of response buffer in the master
Service READ. response Description
API 0 Fixed setting = 0
Slot_Number 0 Random (is not evaluated)
Subslot_Number 1 Fixed setting = 1
Index 47 Index of the dataset for the parameter request; 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 0x40 Positive MOVILINK
®
response
2 0x00 Mirrored axis number; 0 = single axis
3 No. of parameters 0x01 1 parameter
Service WRITE. response Description
API 0 Fixed setting = 0
Slot_Number 0 Random (is not evaluated)
Subslot_Number 1 Fixed setting = 1
Index 47 Index of the dataset for the parameter request; constant index 47
Length 8 8 byte user data in response buffer
Byte Field Value Description
0 0x01 Mirrored reference number from the parameterization request
1 Response ID 0xC0 Negative MOVILINK
®
response
2 0x00 Mirrored axis number; 0 for 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
®
parameterization return codes for
PROFINET" on page 81)
00
I