Use
If a planned or target value is available for an input value, you can enter the planned or target value as a default value in the process instruction.
The system displays the default value together with the allowed values in the PI sheet when you call the possible entries for the input value. Unlike the other values, the default value is already selected.
If you enter a value for a process instruction with several input values, the default values of the other input values are copied to the fields.
Features
You enter a default value in the process instruction as follows:
Constant default value
To define a constant default value in the process instruction, you assign the following characteristic before the input value:
Characteristic |
Meaning |
Value |
Message characteristic that has been defined as an input value |
Constant default value |
According to characteristic definition, |

Message category PI_PROD is allocated to a process data request. The following characteristics have been maintained in the process instruction for the input value Product quantity.
Number |
Characteristics |
Value |
0070 |
PPPI_INPUT_REQUEST |
Product quantity: |
0080 |
PPPI_MATERIAL_PRODUCED |
|
0090 |
PPPI_REQUESTED_VALUE |
PPPI_MATERIAL_PRODUCED |
0100 |
PPPI_UNIT_OF_MEASURE |
Characteristic PPPI_MATERIAL_PRODUCED is defined as an input value in number 0090. In number 0080, this characteristic is used to define a constant default value for the input value. Since the planned order quantity is automatically assigned as the characteristic value, the planned value is proposed in the PI sheet.
Variable as a Default Value
Using a variable, you can copy the default value of a preceding process instruction of the same process order.
To define a variable as a default value in the process instruction, you assign the following characteristic before the input value:
Characteristic |
Meaning |
Value |
PPPI_DEFAULT_VARIABLE |
Variable as default value |
Variable name |
For more detailed information, see