3 telegram example: read request, Telegram example: read request, Communication manual 8400 motec profinet – Lenze E84DGFCR User Manual

Page 51

Advertising
background image

EDS84DMOTPNET EN 2.0 - 11/2011

L

51

Communication manual 8400 motec PROFINET

Parameter data transfer

Reading parameters from the controller

Error code

9.2.3

Telegram example: Read request

The heatsink temperature of the controller is to be read.

 Code to be read: C00061
 Heatsink temperature: 43 °C

Parameter request

Byte 7

Byte 8

Byte 9

Byte 10

Error code

Additional information (if available)

High byte

Low byte

High byte

Low byte

Field

Data type

Values

Error code

U16

0x0000 .... 0xFFFF



Error information (error) ( 59)

Additional information

(if available)

U16

Byte 1

Byte 2

Byte 3

Byte 4

Request reference

Request identification

Axis

Number of indices

0xXX

0x01

0x00

0x01

Request parameters for reading

Byte 5

Byte 6

Attribute

Number of subindices

0x10

0x00

Value

No subindex

Byte 7

Byte 8

Byte 9

Byte 10

Index

Subindex

High byte

Low byte

High byte

Low byte

0x5F

0xC2

0x00

0x00

Index = 24575 - code no. = 24575 - 61 = 24514 = 0x5F C2

No subindex

Advertising