Lenze E84DGFCP - Manual (Page 52)

Communication manual 8400 motec PROFIBUS
Parameter data transfer
PROFIdrive parameter data channel (DP-V1)
52
L
EDS84DMOTPBUS EN 3.0 - 11/2011
9.3.1 Connection establishment between master and slave
A class 1 master can always be used to request parameters from a slave if the slave is in the
"Data_Exchange" state.
In addition to the class 1 master, a class 2 master can establish a communication
connection to the slave:
[9-2] Data communication via the DP-V1 parameter data channel
E94YCPM010
Slave
DPV1-
parameter data channel
Read
Write
Master
class 1
Master
class 2