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6.1.
Example1. Read the PROFIdrive parameter
6.1.1.
Write Request data table (Read PNU 964 (0x03C4) IND 4)
Field Description
Value
Header DU0
Function number
0x5F
Header DU1
Slot number (0)
0x00
Header DU2
Index (47)
0x2F
Header DU3
Length
0x0E
Request Header (Byte 1)
Request Reference
0x01
Request Header (Byte 2)
Request ID (0x01: Request)
0x01
Request Header (Byte 3)
Axis
0x01
Request Header (Byte 4)
Number of Parameters
0x01
Parameter Address (Byte 1)
Attribute (0x10: Value)
0x10
Parameter Address (Byte 2)
Number of Elements
0x01
Parameter Address (Byte 3)
Parameter number (PNU), High byte
0x03
Parameter Address (Byte 4)
Parameter number (PNU), Low byte
0xC4
Parameter Address (Byte 5)
Subindex (IND), High byte
0x00
Parameter Address (Byte 6)
Subindex (IND), Low byte
0x04
6.1.2.
Read Response data table (positive)
Field Description
Value
Header DU0
Function number
0x5E
Header DU1
Slot number (0)
0x00
Header DU2
Index (47)
0x2F
Header DU3
Length
0x08
Request Header (Byte 1)
Request Reference (mirrored)
0x01
Request Header (Byte 2)
Response ID *
0x01
Request Header (Byte 3)
Axis (mirrored)
0x01
Request Header (Byte 4)
Number of Parameters
0x01
Parameter Value (Byte 1)
Format *
0x06
Parameter Value (Byte 2)
Number of Values
0x01
Parameter Value (Byte 3)
Values, High byte
0x0A
**
Parameter Value (Byte 4)
Values, Low byte
0x90
**
* Refer to Appendix.
** Value 0x0A90 is "2704" in decimal. This means "April 27".