SEW-Eurodrive DFE32B PROFINET IO User Manual

Manual – DFE32B Fieldbus Interface PROFINET IO
77
7
Structure of the PROFINET parameter channel
Parameterization via PROFIdrive Data Set 47
7.2.4 MOVILINK
®
parameter requests
The MOVILINK
®
parameter channel of the SEW inverter is directly mapped in the struc-
ture of data set 47. The Request ID 0x40 (SEW MOVILINK
®
service) is used for the ex-
change of MOVILINK
®
parameterization orders. Parameter access with MOVILINK
®
services usually takes place according to the structure described below. The typical tele-
gram sequence is used for data set 47.
Request ID: 0x40 SEW MOVILINK
®
service
The actual service is defined by the data set element Attribute in the MOVILINK
®
pa-
rameter channel. The high nibble of the element corresponds to the MOVILINK
®
service
code.
Example for read-
ing a parameter
via MOVILINK
®
The following tables give an example of the structure of the WRITE.request and
READ.response user data for reading an individual parameter via the MOVILINK
®
pa-
rameter channel.
Sending a parameter request
The table shows the coding of the user data for the WRITE.request PROFINET service.
The WRITE.request service is used to transfer the parameterization request to the in-
verter. The firmware version is read.
The following table shows the WRITE request header for transferring the parameteriza-
tion request.
The following table shows the WRITE.request user data for MOVILINK
®
"Read
parameters".
Service WRITE. 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 10 10 byte user data for parameter request
Byte Field Value Description
0 0x01 Individual reference number for the parameterization
request is mirrored in the parameterization response
1 Request ID 0x40 SEW MOVILINK
®
service
2 0x00 Axis number; 0 = Single axis
3 No. of parameters 0x01 1 parameter
4 Attributes 0x10 MOVILINK
®
service "READ parameter"
5 No. of elements 0x00 0 = access to direct value, no subelement
6, 7 Parameter Number 0x206C MOVILINK
®
index 8300 = Firmware version
8, 9 Subindex 0x0000 Subindex 0
00
I

SEW-Eurodrive DFE32B PROFINET IO Specifications

General

Brand	SEW-Eurodrive
Model	DFE32B PROFINET IO
Category	Recording Equipment
Language	English