Siemens SINAMICS G120P, Руководство по эксплуатации

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Operation
6.9 Communication over CANopen
Inverter cabinet units
Operating Instructions, 12/2014, A5E32923362A
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Examples of object numbers
Parameter
Number of the inverter parameter - offset value Object number
Decimal Hexadecimal
•
p0010: 10 dec A hex ⇒ 200A hex
•
p11000: 1000 dec 3E8 hex ⇒ 23E8 hex
•
r20001: 1 dec 1 hex ⇒ 2001 hex
•
p31020: 1020 dec 3FC hex ⇒ 23FC hex
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)
A selection of important manufacturer-specific objects is included in the EDS file.