Object List (Ov) - Siemens SIMATIC S5 ET 200U Manual

ET 200U(DP Standard/FMS): Modes, Settings and Comm. Capabilities of IM 318–C

6.3.2 Object List (OV)

The FMS services "Read" and "Write" can be used by the FMS master to
access objects defined in the object list (OV).
The ET 200U(DP Standard/FMS) always generates the full object list, even
in a mixed configuration or as a combi–slave.
Static Object List
The individual objects of the ET 200U(DP Standard/FMS) are addressed via
an index in the static object list. The following table illustrates how the ob-
ject list of the ET 200U(DP Standard/FMS) is structured.
Table 6-6
Meaning
Slot 0
Slot 1
Slot 2
Slot 3
Slot 4
Slot 5
Slot 6
Slot 7
...
Slot 31
Diagnostics data
Parameter data
DP inputs
FMS inputs
DP outputs
FMS outputs
Diagnostics event
(with FMS service
"Event Notifica-
tion)
The index of the slot of an I/O module can be calculated as follows:
Index of an input slot
Index of an output slot
ET 200U Distributed I/O Station
EWA 4NEB 812 6087–02b
Structure of the Object List of the ET 200U(DP Standard/FMS)
Designation
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input/Ouput
Diagnostics data
Parameter data
DP Input
FMS Input
DP Output
FMS Output
Diagnost. event
= (Slot
= (Slot
Index Index
(Decimal) (Decimal)
Input Output
30 31
32 33
34 35
36 37
38 39
40 41
42 43
44 45
92 93
– 110
– 120
– 130
– 140
– 150
– 160
– 170
2) + 30
2) + 31
6-13