DIGIVEX Motion - PROFIBUS
6
PVD 3554 GB 01/2004
2. COMMUNICATING WITH DIGIVEX Motion
Technical specifications
Connection to the PROFIBUS bus is carried out using a 9-pin Sub-D plug in compliance with the
PROFIBUS standard. All RS485 interface connections are protected against short-circuiting and
have galvanic insulation.
The PROFIBUS interface supports transmission speeds of between 9.6 kbauds and 12 MBauds.
Functionalities
•
c
Cyclical process data exchange (PZD-DPV0) in accordance with the PROFIdrive Profile V2.0
and/or V3.0
• Parameter access:
-
d
Cyclical parameter access (PKW-DPV0) in accordance with the PROFIdrive ProfileV2.0
-
e
Acyclical parameter access (data block 47-DPV1) in accordance with the PROFIdrive
Profile V3.0
The diagram shown below gives a preview of the communication functions carried out by
DIGIVEX Motion using PROFIBUS-DP:
Automation
(Class master 1)
PLC
Configuring
(Class master 2)
PME
Operation
(Class master 2)
HMI
Cyclic channels
Acyclic channels
PROFIBUS communication Interface
DIGIVEX Motion
PROFIBUS-DP
1
2
3
3
DIGIVEX Motion PROFIBUS-DP data channels