AUMA ACE C 01.2 Profinet Series - Parameters

8.2. Parameters
The present appendix contains notes on acyclic parameterisation of actuator controls
via Profinet as a table (with read/write access codes).
One parameter or process date is read or written for each Profinet request.The data
lengths indicated in the tables have to be considered accordingly.
Explanations to the table:
Type
Data lengthDescriptionData type
4 bytesLogical valueBOOL
2/4/6/8 bytesBit stringBS8/16/32/64
4 bytesProcess dataDRVCMD4
2 bytesValue from the value listenum
1/2/4 bytesInteger valuesI8/16/32
2 bytesTime informationMMSS01
4/8/16/32/48/64 bytesOctet stringOS4/8/16/32/48/64
10/20/30/40 bytesCharacter stringS10/20/30/40
1/2/4/ bytes (8/16/32 bits)Unsigned valueU8/16/32
Parameters
Parameter name. Is indicated in the display of actuator controls.
Access
Read and write access
R = Read
W = Write
Default
Default value
Setting 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
Acyclic data
Besides the cyclic process data exchange, an additional acyclic communication can
be established using the Profinet services read record and write record.
Reading and writing user parameters (PRM)
Access is made via slot, subslot and index according to the following rule:
●
Slot = 0
●
Subslot = 1
●
Index = attribute "Object ID" for parameter (PRM) of parameter list in appendix
If access is denied, one of the following fault indications is returned with the response
telegram:
Table 40:
CauseError
Code
Error
Class
Fault indication
An invalid index was accessed.011Access.Invalid In-
dex
The date length transmitted is invalid (write access)111Access.write
length
The date length transmitted is invalid (read access)311Access type con-
flict
The value range has been exceeded711Access Invalid
range
No write access permitted611Access.access
denied
45
Actuator controls
AC 01.2/ACExC 01.2 Profinet Appendix