Field Bus Interface Profibus Dp; Basic Data Of The C5-Profibus Interface - KEB PCC C5 Betriebsanleitung

COMBICONTROL
5. Field bus interface ProfiBus DP
5.1

Basic data of the C5-PROFIBUS interface

The PROFIBUS interface of the C5 control is corresponding to the PROFIBUS-DP standard
(DIN 19245 Part3). Now the PROFIBUS DP standard is also specified in the international
standard, IEC 61158 as type 3. The present quick guide shall only describe the basic pro-
perties.
The control can be integrated into a ProfiBus network as slave via the ProfiBus-DP interface.
Thereby up to 32 bytes (16 words) of process data (in and Out) as well as parameterizing
data can be exchanged. Depending on the adjustment of object 5FFFh (field bus COMM
Axis) the parameterizing data have access to the control (0) or to parameters of the required
axis (1...8).
The ProfiBus process data are faded-in in the image of the control:
%IW72
%IW73
:
%IW88
%QW72
%QW73
:
%QW88
Depending on the number and data type (byte/word/Dword) this range can be adapted in the
control configuration with CoDeSys.
LD5 Data
LD6 Ready
X6C Name
1
2
3 RxD/TxD-P transmission/receive signal P
4
5 DGND
6
7
8 RxD/TxD-N transmission/receive signal N
9
GB - 18
1.
2.
Prozess data word from ProfiBus master
:
16
1.
2.
process data word to ProfiBus master
:
16
Ready for operation
Data is transmitted by the ProfiBus master
Description
- reserved
- reserved
- reserved
Data reference potential
VP supply voltage for terminating resistor
- reserved
- reserved
LD5 LD6