Lenze E84AYCET EtherCAT MCI module Manual de usuario descargar pdf (Pagina 19)

Lenze · E84AYCET communication module (EtherCAT) · Communication Manual · DMS 5.0 EN · 05/2013 · TD17 19

4Technical data

4.3 Protocol data

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4.3 Protocol data

4.4 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 the EtherCAT network depend on the ...

• processing time in the inverter;

• telegram runtime (baud rate / telegram length).

processing time within the inverter

Area Values

Process data words 1 ... 16 process data words per direction

(max. 32 bytes, 16 bits/word)

Parameter data (mailbox size for CoE

transfer)

Max. 128 bytes

Data Processing time

Process data for synchronised

operation

0.2 ms Processing time in the module

+ 1 ... x ms Runtime of the application task of the technology

application used (tolerance)

Process data for non-synchronised

operation

2 ms Processing time in the module

+ 1 ... x ms Runtime of the application task of the technology

application used (tolerance)

Parameter data approx. 30

Processing time

+ 20 ms Tolerance (typical)

Some codes may require a longer processing time (see

software manual/online help for the Inverter Drive 8400).

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Lenze E84AYCET EtherCAT MCI module Manual de usuario Pagina 19