Access Pzd Objects Via Sdo - Siemens SINAMICS G120 Original Instructions Manual

7.7.1.4

Access PZD objects via SDO

Access to mapped PZD objects
When you access objects mapped via transmit or receive telegrams, you can access the
process data without additional settings.
Figure 7-19
Access to non-mapped PZD objects
When you access objects that are not interconnected via the receive or transmit telegram,
you must also establish the interconnection with the corresponding CANopen parameters.
There follows an example for switching the control word with the CANopen parameters:
ON/OFF1
No coast down activated
No fast stop activated
Enable operation
Enable ramp-function generator
Continue ramp-function generator
Enable speed setpoint
Acknowledge fault
Stop
Inverter with CU230P-2 Control Units
Operating Instructions, 11/2013, FW V4.6.6, A5E02430659B AG
Access to the process data
7.7 Communication over CANopen
p840[0] = r8795.0
p0844[0] = r8795.1
p0848[0] = r8795.2
p0852[0] = r8795.3
p1140[0] = r8795.4
p1141[0] = r8795.5
p1142[0] = r8795.6
p2103[0] = r8795.7
p8791 = r8795.8
Configuring the fieldbus
195