Parameter data transfer – Lenze EMF2192IB User Manual

Page 47

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Parameter data transfer

Reading and writing parameters

Reading parameters (expedited upload)

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EDSMF2192IB EN 3.1

Example

The transmitted response structure in case of an upload to the index 0x5FD8 (standard
value of C00039/1 = 0x0FA0) contains the following data:

SDO frame
area

Data field

Data type / length

Value [hex] / description

Mailbox Header

Length

WORD

2 bytes

0x0A: Length of the mailbox service data

Address

WORD

2 bytes

0x00

Channel

WORD

6 bits (0 ... 5)

0x00: Reserved

Priority

2 bits (6, 7)

0x00: Lowest priority

Type

4 bits (8 ... 11)

0x03: CANopen over EtherCAT (CoE)

Reserved

4 bits (12 ... 15)

0x00

CANopen Header

Number

WORD

9 bits (0 ... 8)

0x00

Reserved

3 bits (9 ... 11)

0x00

Service

4 bits (12 ... 15)

0x03: SDO Response

SDO

Size indicator

BYTE

1 bit (0)

0x01: Length of the data in "Data set size"

Transfer type

1 bit (1)

0x01: Expedited transfer

Data set size

2 bits (2, 3)

0x02: 2 bytes data

Complete access

1 bit (4)

0x00: The entry addressed with index and subindex is read.

Command specifier

3 bits (5 ... 7)

0x02: Upload Response

Index

WORD

2 bytes

0xD8: Index low byte of the object
0x5F: Index high byte of the object

Subindex

BYTE

1 byte

0x01

Data

DWORD

2 bytes

0x0FA0

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