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

Selection, index range
A CANopen object can contain a maximum of 255 indexes. For parameters with more than
255 indexes, you must create additional CANopen objects via p8630[1]. Overall, 1024
indexes are possible.
● p8630[1] = 0: 0 ... 255
● p8630[1] = 1: 256 ... 511
● p8630[1] = 2: 512 ... 767
● p8630[1] = 3: 768 ... 1023
Switch-on access to objects of the inverter parameters
Access to objects of the inverter parameters is activated via p8630[0], where:
● p8630[0] = 0: only access to CANopen objects (SDO, PDO, ... )
● p8630[0] = 1: access to virtual CANopen objects (inverter parameters)
● p8630[0] = 2: not relevant for G120 inverters
A selection of important manufacturer-specific objects is included in the EDS file.
7.8.1.4

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 7-20
Converter with the CU250S-2 Control Unit (vector)
Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB
Access to the process data
Configuring the fieldbus
7.8 Communication over CANopen
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