3 byte 2: subindex, 4 bytes 3 + 4: index, Byte 2: subindex – Lenze E84Dxxxx User Manual

Page 40: Bytes 3 + 4: index, Communication manual 8400 protec profibus

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EDS84DPBUS EN 2.0 - 09/2010

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Communication manual 8400 protec PROFIBUS

Parameter data transfer

DP-V0 parameter data channel (DRIVECOM profile)

8.2.3

Byte 2: Subindex

The Inverter Drives 8400 protec require an additional addressing via the subindex for those

codes which have a subcode (see code table).

8.2.4

Bytes 3 + 4: Index

The parameter (Lenze code) is selected via these two bytes according to the formula:

Index = 24575 - Lenze code number

(See also "

Addressing of the parameter data

"

( 35)

.)

Example:
The parameter C00105 (quick stop (QSP) deceleration time) is to be addressed:

Index = 24575 - 105 = 24470 = 0x5F96

The entries in bytes 3 + 4 for this example would be:

Byte 1

Byte 2

Byte 3

Byte 4

Byte 5

Byte 6

Byte 7

Byte 8

Service

Subindex

Index

High byte

Index

Low byte

Data 4 /

Error 4

Data 3 /

Error 3

Data 2 /

Error 2

Data 1 /

Error 1

Byte 1

Byte 2

Byte 3

Byte 4

Byte 5

Byte 6

Byte 7

Byte 8

Service

Subindex

Index

High byte

Index

Low byte

Data 4 /

Error 4

Data 3 /

Error 3

Data 2 /

Error 2

Data 1 /

Error 1

Byte 1

Byte 2

Byte 3

Byte 4

Byte 5

Byte 6

Byte 7

Byte 8

Service

Subindex

0x5F

0x96

Data 4 /

Error 4

Data 3 /

Error 3

Data 2 /

Error 2

Data 1 /

Error 1

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