Parameters - AUMA AUMATIC AC 01.2 Manual

Actuator controls
AC 01.2/ACExC 01.2 Profibus DP
8.4.

Parameters

No.
Type
Parameters
Access
Default
Setting value
The present appendix contains notes on the parameterization of the actuator controls
via Profibus DP-V1 as a table (with read/write access codes).
Several parameters (View Objects) are read or written per DP-V1 request. The data
lengths indicated in the tables have to be considered accordingly.
View Objects
View Objects group several parameters enabling easy write access to the grouped
parameters. The bus load is reduced as the parameters do no longer have to be
read out individually.
Explanations to the table:
View Object number (corresponds to Profibus DP-V1 index). Profibus DP-V1 slot is
always 254.
Data type
BOOL
BS8/16/32/64
DRVCMD4
enum
I8/16/32
MMSS01
OS4/8/16/32/48/64
S10/20/30/40
U8/16/32
Parameter name. Is indicated in the display of actuator controls.
Read and write access
R = Read
W = Write
Default value
Permissible, settable value or setting range. Depending on the data type, scale factor
and unit are also indicated in square brackets. Example:
Min = 0 [0.1 s]
Max = 50 [0.1 s]
Corresponds to a setting range between 0.1 and 5.0 seconds
Description
Logical value
Bit string
Process data
Value from the value list
Integer values
Time information
Octet string
String
Unsigned value
Appendix
Data length
4 bytes
2/4/6/8 bytes
4 bytes
2 bytes
1/2/4 bytes
2 bytes
4/8/16/32/48/64 bytes
10/20/30/40 bytes
1/2/4/ bytes (8/16/32 bits)
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