Balluff BTL5-T110 Technische Beschreibung Seite 69

BTL5-T110...
Configuration and Profibus Connection –
Transducer Class 3/4
6 Startup (cont.)
The following table shows the structure of the DU for a parameter channel value Index 47. If the I&M parameters are
to be read, the structure in Table 6-5 must be selected.
Byte
Data type
number
0 Unsigned8
1 Unsigned8
2 Unsigned8
3 Unsigned8
4 Unsigned8
5 Unsigned8
6 Unsigned8
7 Unsigned8
8 Unsigned8
9 Unsigned8
10 - 11 Unsigned16
12 - 13 Unsigned16
14 Unsigned8
15 Unsigned16
16 - .. Data format
Table 6-3: Structure of the DU in Write.req (Index 47)
22
english
Meaning Description
Exactly one function
DP request code is assigned to
each service.
Slot
Index
Length of the
Length message to be
written.
Request
Reference
Request ID
Axis / DO-ID
Number of Is limited by the DP-
parameters V1 telegram length.
Type of
Attribute reading/writing
attribute.
Number of Number of elements
elements to be read/written
Number of the
Parameter parameter to
number read/write, see 8.3
Acyclic data.
Index of the
Subindex parameter to be
read/written.
Format of the
parameter to be
Data format read/written, see
Table 6-4: DP-V1
data formats
Number of values
Number of
specified by the data
values
format.
Values to be
Values
read/written.
Example
Value PNU 2000,0
write
0x5F = Write 0x5F
0 0x0
47 0x2F
0x14
0x01 0x01
0x01 = Read
0x02
0x02 = Write
0x00 = Profibus
0x00
access
0x01...0x27
0x01
Default 0x01
0x10 = Value
0x10
0x30 = Text char[16]
0x01...0xEA
0x01
(1 .. 234)
0x7d0
0x0
0x43
0x1
Ex.1000 =
0x3E8
Example
PNU 2000,0
read
0x5F
0x0
0x2F
0x14
0x01
0x01
0x00
0x01
0x10
0x01
0x7d0
0x0
0x43
0x1