Lenze E84DxxxxxxxxxR Manual de usuario descargar pdf (Pagina 42)

Communication manual 8400 protec PROFINET

Parameter data transfer

Reading parameters from the controller

42 L EDS84DPNET EN 4.0 - 11/2010

Parameter value

8.2.2 Response after a read error

Response header

Parameter format

Byte 7 Byte 8 Byte 9 Byte 10

Value

Field Data type Values

Value String Any

U8 0x00 .... 0xFF

U16 0x0000 .... 0xFFFF

U32 0x0000 0000 .... 0xFFFF FFFF

Byte 1 Byte 2 Byte 3 Byte 4

Request reference

(mirrored)

Response identifier Axis

(mirrored)

Number of indices

Field Data type Values

Request reference U8 Mirrored value of parameter request

Response identifier U8 0x81: Parameter not read

• The data in bytes 7 + 8 are to be interpreted as error

code.

Axis U8 0x00 or 0x01

Number of indices U8 0x"n" (n = number of parameters requested)

Byte 5 Byte 6

Format Number of values

Field Data type Values

Format U8 0x44: Error

Number of values U8 0x01: Error code without additional information

0x02: Error code with additional information

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 83 84

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