Lenze E84DGFCp Series User Manual

EDS84DMOTPBUS EN 3.0 - 11/2011 L 53
Communication manual 8400 motec PROFIBUS
Parameter data transfer
PROFIdrive parameter data channel (DP-V1)
9.3.2 Acyclic data transfer
[9-3] Transmission directions
Explanation
 A "Write.req" is used to pass the data set (DB47) to the slave in the form of a parameter
request.
 With "Write.res" the master receives the confirmation for the receipt of the message.
 The master requests the response of the slave with "Read.req".
 The slave responds with "Read.res (-)" if processing has not yet been completed.
 After parameter processing, the parameter request is completed by transmitting the
parameter response to the master with "Read.res (+)".
 Note!
A parameter request refers to one or several parameter(s) (multi-parameter
request).
E94YCPM011
Master
Slave
DP-V1
Write.res
Write.req
with data (parameter request)
with data (parameter response)
without data
without data
without data
without data
Read.req
Read.res (-)
Read.req
Read.res (+)Parameter response
Parameter request
Parameter request
Parameter
processing
Parameter response

Lenze E84DGFCp Series Specifications

General

Brand	Lenze
Model	E84DGFCp Series
Category	Conference System
Language	English