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9 Parameter data transfer

9.3 PROFIdrive parameter data channel (DP-V1)

Lenze · E94AYCPM communication module (PROFIBUS®) · Communication Manual · DMS 12.0 EN · 11/2012 · TD17

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9.3.5 Telegram examples

9.3.5.1 Read request: Querying the heatsink temperature

The heatsink temperature of the controller is to be read.

• Code to be read: C00061

• Heatsink temperature: 43 °C

Parameter request

Parameter response to a correctly executed read 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

Byte 1 Byte 2 Byte 3 Byte 4

Request reference

(mirrored)

Response identification Axis

(mirrored)

Number of indices

0xXX 0x01 0x00 0x01

Parameter has been read

Byte 5 Byte 6

Format Number of values

0x03 0x01

Integer16 1 value

Byte 7 Byte 8

Value

High byte Low byte

0x00 0x2B

Value read = 0x 00 2B = 43 x 1 (internal factor) = 43 [°C]

1 2 ... 67 68 69 70 71 72 73 74 75 76 77 ... 124 125

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Lenze E94AYCPM Bedienungsanleitung Seite 72