Lenze ELCAMZIxxx4SNNPSNN (LCU122) - Manual (Page 69)

PROFIsafe on board
Parameter data transfer
PROFIdrive parameter data channel (DP-V1, acyclic)
6
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69 EDSLCMX3024-SPS EN 5.0
6.4.2.5 Writing parameters
Request header
Byte 1 Byte 2 Byte 3 Byte 4
Request reference Request identifier Axis Number of
indexes
Field Data type Values
Request reference U8 This value is specified by the master
Request identifier U8 0x02: Write parameter
Axis U8 0x00 or 0x01
Number of indexes U8 0x01
Parameter attribute
Byte 5 Byte 6
Attribute Number of
subindexes
Field Data type Values
Attribute U8 0x10: Value
Number of subindexes U8 0x00 or 0x01
Index and subindex
Byte 7 Byte 8 Byte 9 Byte 10
Index Subindex
Field Data type Values
Index U16 0x0001 ... 0xFFFF (1 ... 65535)
Subindex U16 0x0001 ... 0xFFFF (1 ... 65535)
Parameter format
Byte 11 Byte 12
Format Number of values
Field Data type Values
Format U8 0x01 ... 0x36: Data types
0x40: Zero
0x41: Byte
0x42: Word
0x43: Double word
Number of values U8 0x01
Parameter value
Byte 13 Byte 14 Byte 15 Byte 16
Value ...
Field Data type Values
Value U8
U16
U32
0x00 .... 0xFF
0x0000 .... 0xFFFF
0x0000 0000 .... 0xFFFF FFFF