Ac ce ssi ng dat a vi a P ROFI BUS
Operating manual for PROFIBUS fieldbus | 2015-07 | V1.7 EN
37
The first two process variables (control word and target value) cannot be
parameterised and are always expected. The remaining 4 process variables
can be configured using parameters 6.110 to 6.113.
The "Process data In" available can be found in chapter
In". Use FKOpc, MMI or PROFIBUS master for parameterisation.
The structure of the "Process data In" set in the factory is shown in the
following table.
Frame
no.
Address
Data
type
Designation
Unit
Description
1
0x0000
WORD*
Control word (see 4.2.1)
cannot be parameterised
2
0x0004
REAL***
Target value
%
cannot be parameterised
3
0x0008
DWORD
**
Process data In 3
(Digital output 1
– relay)
can be parameterised using FKOpc
tool (parameter 6.110)
4
0x000C
REAL
Process data In 4
(Analogue output 1)
V
can be parameterised using FKOpc
tool (parameter 6.111)
5
0x0010
Process data In 5
(Reserved)
can be parameterised using FKOpc
tool (parameter 6.112)
6
0x0014
Process data In 6
(Reserved)
can be parameterised using FKOpc
tool (parameter 6.113)
Tab.: 5 Process data In
* WORD data type corresponds to UINT16
=
2 bytes
** DWORD data type corresponds to UINT32
=
4 bytes
*** REAL data type corresponds to
=
4 bytes