In Routing position > Extended you can define the Scrap of Material related to a routing position.
Example:
You must produce and fill 6 kg of paste
15% is lost during filling
Now it must be calculated how many liters of paste are needed.
Calculation
Correct formula is: Quantity: (100 – scrap% ) * 100
If you need 6 kg of finish product, then you need
6 kg : (100 - (0.15) * 100 = 7.059 kg paste
If you see the opposite:
I fill 7.059 kg paste and lose 15% =
7.059 - (7.059 / 100 * 15) = 6 kg
In the Configuration wizard > "Behavior for Routing Scrap of Material % affect to" you can define how the program should work.
The following settings are available:
Result see this example:
|
This is the Standard setting
Example: When a bar is sawn, a scrap rate of 10% may be incurred. If the material is ground, the bar becomes even shorter, that is a longer length must be cut beforehand,
Example: We need a finished product with a length of 250 mm.
We start with 308.65 mm - sawn : scrap 10% = 277.78. Continue with 277.78 mm - ground : scrap 10% = 250 mm.
Calculation
Correct formula is: Quantity : (100 – scrap% ) * 100
Position 20 we need 250 : (100 – 10) * 100 = 277.78 The value is entered into the production BOM item, column "calculated scrap" as fix value.
|
|
Notes:
| • | This field is only visible, if in Configuration wizard > Master data > routing > operation related material scrap" is enabled. |
| • | The Item Report – Item Structure report does not support the Material Scrap factor on Routing Level. |
| • | Enable this option only if absolutely necessary; the computation will take considerably longer. |
| • | In work order this field is blocked, because scrap of material is determined only at the moment of creating the work order |
| • | When checking which routing positions are considered, the following criteria apply: - Validity date - Active (no formula, no quantity check) - Variants (A–Z) Not checked: - Variants formulas, Product configurations |