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3 telegram example: read request, Telegram example: read request, 9parameter data transfer – Lenze E94AYCER User Manual

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Lenze · E94AYCER communication module (PROFINET®) · Communication Manual · DMS 9.0 EN · 12/2013 · TD17

63

9

Parameter data transfer

9.2

Reading parameters from the drive

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

9.2.3

Telegram example: Read request

The heatsink temperature of the inverter is to be read.

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

Parameter request

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