Parameter Access Functions |
  
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Parameter Access Functions |
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The functions listed below are used to write the different parameter data types that the drive provides.
| ▪ | WriteUserParameterBIT |
| ▪ | WriteUserParameterBOOL |
| ▪ | WriteUserParameterDINT |
| ▪ | WriteUserParameterINT |
| ▪ | WriteUserParameterLREAL |
| ▪ | WriteUserParameterSINT |
| ▪ | WriteUserParameterUDINT |
| ▪ | WriteUserParameterUINT |
| ▪ | WriteUserParameterUSINT |
These are the low level functions used by the different parameter access schemes supported by Machine Control Studio (e.g. Mxx.Pxxx or MenuName.ParameterName). There should be no reason for the user to need to use these functions except in the
If these functions are used, ensure that the correct function is used for the data type of the parameter being written.
Inputs:
Slot : UDINT; Set to the required slot number. Set to 0 to access a drive parameter.
Menu : UDINT; Set to the required menu number.
Parameter : UDINT; Set to the required parameter number
Value : The data type depends on the function being used. The last part of the function name indicates the data type to be used.; Parameter value to be written.
Return value: UDINT
Example in FBD:
Example in ST:
VarUDINT := WriteUserParameterDINT(VarSlotUDINT, VarMenuUDINT, VarParameterUDINT, VarValueDINT);
The functions listed below are used to read the different parameter data types that the drive provides.
| ▪ | ReadUserParameterBIT |
| ▪ | ReadUserParameterBOOL |
| ▪ | ReadUserParameterDINT |
| ▪ | ReadUserParameterINT |
| ▪ | ReadUserParameterLREAL |
| ▪ | ReadUserParameterSINT |
| ▪ | ReadUserParameterUDINT |
| ▪ | ReadUserParameterUINT |
| ▪ | ReadUserParameterUSINT |
These are the low level functions used by the different parameter access schemes supported by Machine Control Studio (e.g. Mxx.Pxxx or MenuName.ParameterName). There should be no reason for the user to need to use these functions.
If these functions are used, ensure that the correct function is used for the data type of the parameter being read.
Inputs:
Slot : UDINT; Set to the required slot number. Set to 0 to access a drive parameter.
Menu : UDINT; Set to the required menu number.
Parameter : UDINT; Set to the required parameter number
Return value: The data type of the returned value depends on the function used. The last part of the function name indicates the data type returned; Parameter value read.
Example in FBD:
Example in ST:
VarValueDINT := ReadUserParameterDINT(VarSlotUDINT, VarMenuUDINT, VarParameterUDINT);