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6 PROFIBUS DP Data Protocol
6.1 Meaning of the contents of the different protocol
modes
Overview of the available PROFIBUS DP modes:
Mode Contents
Length/bytes
bytes
1
PLC output status
4
∑ 8 bytes
Evaluation info
4
2
PLC output status
4
∑ 56 bytes
Evaluation info
4
12 evaluation values (float), selectable list M5-1*
12x4
3
PLC output status
4
∑ 104 bytes
Evaluation info
4
12 evaluation values (float) , selectable list M5-1*
12x4
12 evaluation values (float) , selectable list M5-2*
12x4
4
PLC output status
4
∑ 128 bytes
Evaluation info
4
12 evaluation values (float) , selectable list M5-1*
12x4
12 evaluation values (float) , selectable list M5-2*
12x4
6 evaluation values (float), selectable list curve*
6x4
5
PLC output status
4
∑ 140 bytes
Evaluation info
4
12 evaluation values (float) , selectable list M5-1*
12x4
12 evaluation values (float) , selectable list M5-2*
12x4
6 evaluation values (float), selectable list curve*
6x4
3 life values (X, Y1, Y2) *
1
3x4
*The selectable list contains values which are defined within the DIGIFORCE
®
9307 controller.
The following values are available:
•
General curve data Y1
•
General curve data Y2
•
Evaluation results of mathematical functions
•
Evaluation results of each evaluation element (e.g. window entry/exit window
extended evaluation results like Min/Max window limits Xmin, Xmax, Ymin, Ymax
threshold crossing point.)