Parameterization Procedure Via Data Set 47 - SEW-Eurodrive DFS21B PROFINET IO Manual

Parameterization via PROFIdrive dataset 47
9
Structure of the PROFINET parameter channel
9.2.1

Parameterization procedure via data set 47

90
Manual – DFS21B PROFINET IO Fieldbus Interface with PROFIsafe
Field Data Type
Error Value Unsigned16 0x0000 – 0x0064 PROFIdrive-Errorcodes
Parameter access is provided by the combination of the DP-V1 services
READ. The parameter setting order is transferred to the slave using the WRITE.req.
followed by slave-internal processing.
The master now sends a
master repeats the READ.req
the parameter processing in the inverter is concluded, it answers with a positive re-
sponse READ.res. The user data now contain the parameter setting response of the
parameter setting order that was previously sent with Write.req. This mechanism ap-
plies to both a C1 and a C2 master.
The following figure shows the telegram sequence for the parameter access via
PROFINET.
Controller
Parameter
Request
Parameter
Response
Values
®
0x0080 + MOVILINK
®
For SEW MOVILINK
READ.req to pick up the parameterization response. The
if the READ.res from the slave is negative. As soon as
PROFINET
WRITE.req DS47
with data (parameter request)
WRITE.res
without data
READ.req DS47
without data
READ.res(+)
with data (parameter response)
-AdditionalCode Low
16 Bit error value
WRITE
SEW-Device
Parameter
Request
Parameter
Processing
Parameter
Response
6158411531
and