9
Parameterization via PROFIdrive dataset 47
Structure of the PROFINET parameter channel
Manual – PROFINET IO Interfaces, Field Distributors
109
9.3
Structure of the PROFINET parameter channel
Structure of
the
PROFINET
parameter
channel
Generally, the parameterization for the drives based on the PROFIdrive Base Mode
Parameter Access of profile version 4.0 is implemented via data set 47. The
Request
ID
entry is used to distinguish between parameter access based on PROFIdrive profile
and the SEW‑EURODRIVE MOVILINK
®
services. The following table shows the pos-
sible coding of the individual elements. The data set structure is the same for
PROFIdrive and MOVILINK
®
access.
Record
READ / WRITE
PROFIdrive
Parameter Channel
DS47
SEW MOVILINK
®
9007200917532939
The following MOVILINK
®
services are supported:
•
8 byte MOVILINK
®
parameter channel with all the services supported by the SEW
device such as
– READ parameter
– WRITE parameter
– WRITE parameter volatile
– etc.
The following PROFIdrive services are supported:
•
Reading (request parameter) individual parameters of type
double word
•
Writing (change parameter) individual parameters of type
double word
Field
Data type
Values
Request
Reference
Unsigned8
0x00 reserved
0x01 – 0xFF
Request ID
Unsigned8
0x40 SEW-MOVILINK
®
Service
0x41 SEW Data Transport
Response ID
Unsigned8
Response (+):
0x00 reserved
0x40 SEW-MOVILINK
®
Service (+)
0x41 SEW Data Transport
Response (–):
0xC0 SEW-MOVILINK
®
Service (–)
0x41 SEW Data Transport
Axis
Unsigned8
0x00 – 0xFF Number of axes 0 – 255
No. of para-
meters
Unsigned8
0x01 - 0x13 1 – 19 DWORDs (240 data bytes)
22870857/EN – 12/2016