MOVITRAC
®
31.. PROFIBUS Fieldbus Interface
43
The PROFIBUS-FMS
Interface
4
Process Input Data Objects
The following tables show the communications objects for the process input data (actual values of
the inverter). These objects can only be read with the FMS service
Read.
Fig. 51 shows the structure of the object “1 process input data word (1 PI)”.
01199AEN
Fig. 51: Structure of the object “1 process input data word (1 PI)”
Fig. 52 shows the structure of the object “2 process input data words (2 PI)”.
01200AEN
Fig. 52: Structure of the object “2 process input data words (2 PI)”
Index:
991
Object code:
7 (Simple variable)
Data type index:
10 (Octet string)
Length:
2 Byte
Local address:
-
Password:
-
Access groups:
-
Access rights:
Read all
Name[16]:
-
Extension length:
-
Index:
992
Object code:
7 (Simple variable)
Data type index:
10 (Octet string)
Length:
4 Byte
Local address:
-
Password:
-
Access groups:
-
Access rights:
Read all
Name[16]:
-
Extension length:
-
Octet 0
Octet 1
High
Low
PI 1
Octet 0
Octet 1
High
Low
Octet 2
Octet 3
High
Low
PI 1
PI 2
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