Lenze E84DGFCG Manual de usuario descargar pdf (Pagina 18)

Lenze · Decentralised frequency inverter 8400 motec (EtherNet/IP™ option) · EDS84DMOTEIP EN 2.0 - 10/2013 18

Technical data

Protocol data

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4.2 Protocol data

4.3 Communication time

The communication time is the time between the start of a request and the arrival of the

corresponding response.

The communication times in an EtherNet/IP network depend on the ...

• processing time in the inverter;

• telegram runtime (baud rate / telegram length);

• nesting depth of the network.

processing time within the inverter

There are no interdependencies between parameter data and I/O data.

Range Values

I/O data words 1 ... 10 data words to scanner (16 bits/word, max. 20 bytes)

1 ... 8 data words from scanner (16 bits/word, max. 16 bytes)

Supported CIP services • Get_Attributes_All

• Get_Attribute_Single

• Set_Attribute_Single

• Reset (types ’0’ and ’1’ only)

•Forward_Open

•Forward_Close

• Get_Member

Data Processing time

Process data (I/O data) 10 ms

+ 0 ... 1 ms

+ 1 ... x ms

Lenze standard update cycle (can be changed in the Rockwell

engineering tool)

Processing time in the module

Runtime of the application task of the technology

application used (tolerance)

Parameter data Approx. 30 ms + a tolerance of 20 ms (typically)

Some codes may require a longer processing time (see software manual /

»Engineer« online help for Inverter Drive 8400 motec).

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Lenze E84DGFCG Manual de usuario Pagina 18