MFG/PRO 9.0 User Guide Volume 3: Manufacturing - QAD.com

116 MFG/PRO USER GUIDE — MANUFACTURING
Example If you issue all of a component or more than you need, the
quantity to issue is 0. If, however, you receive and backflush 50 out of
100 parents and then receive the remaining 50, the quantity to issue for a
component with a Qty Per of 1 is 50. When this is the only special
condition, leave Quantity Calculation Method set to Component Required
Quantity.
• A variation on the previous example occurs when you complete a
partial receipt and then modify the Qty Required and/or the Qty Per
values for a component in Work Order Bill Maintenance (16.13.1).
For the quantity to issue calculation to take into account full
requirements for prior completions, use Net of Prior Issues and
Receipts in the Backflush Method field. Otherwise, the quantity to
issue reflects component requirements for the open order quantity
only.
• The last instance occurs when you change the work order bill Qty Per
for a component without recalculating the quantity required. To
recalculate the quantity to issue including the revised component Qty
Per, use the Work Order Bill Qty Per in the Quantity Calculation
Method field.
Example The work order bill quantity is reset from 1.0 to 1.5 on an
order for 100. With a calculation method of Work Order Bill Qty Per, the
quantity to issue is 150. Otherwise, it remains 100. If this is the only
special condition on an order, leave Backflush Method set to Standard
Backflush.
If you have a combination of the two circumstances, use Net of Prior
Issues and Receipts and Work Order Bill Qty Per.
Use the Component Required Quantity option for the Quantity
Calculation Method field when rounding or truncation errors may occur
during backflush as a result of a component having a small or non-evenly
divisible quantity relative to the bill.
If you are completing a partial receipt and want to use up global phantoms
before issuing components for the phantom, enter Phantoms First in the
Quantity Calculation Method field.