There are many functional integrations in the ERP system, but the important nouns do not have in handmade management methods. The following explains the meaning and function of these nouns.
1. ON HAND Quantity
That is, the stock of existing materials (finished products, semi-finished products, purchasing parts) in the warehouse. If it is called "in the hand" according to English directly, the existence represents the number of items already owned.
2. ON Order Quantity
Suppose the company issues a purchase order to the supplier, purchasing 300 stores in the A material, and we can say that the "inlet" "in the single amount" is 300 store units. In the order, "It has been planned to have the quantity of the future, but the quantity has not been really owned", and it is intuitively to imagine it as a "in the document" quantity.
(1) For the purchasing parts: Refers to the number of suppliers that have not been delivered (check-in) for the procurement order.
(2) For homemade finished products, semi-finished products: refers to the number of manufacturing workshops has not yet completed in the production of orders.
(3) In the case of the procedural outer part: refers to the number of foreign manufacturers that have not been delivered to the committee (check receiving library).
3. ALOCATED QUANTITY
If the customer orders the company to order 100 A products, both parties agree to be delivered after 20 days. At this time, the "reservation amount" of the product A is 100. "Appointment" means a "" future will happen now "demand.
Why is the computer system to record the "reservation amount" of the customer ordering the product when receiving the customer order? Because the amount of the appointment represents a "ready-to-send" number, we can make our pre-exempted content in the future will be insufficient.
(1) For the purchasing parts: The production order or commission will be issued, and it is not yet taken by the workshop or the factory.
(2) For finished products: The number of unputablened customers has been received.
(3) For homemade semi-finished products: The production order or commission will be issued, and the number of shops or commissioners have not yet taken.
(4) For the proceedings: The production order or commission will be issued, and it is necessary to take the quantity of the workshop or the office manufacturer.
4. ON Hand Available Quantity
Assuming that the existing cost of the material A is 500, and the annotation amount is 200, then "there are" 500 -200 sets = 300 "for the" existing available amount "of the A material. That is to say, the company's hand is 300 in the case of satisfying the existing customer order, there are 300 sets of new orders. When you see the existing amount, you know that you can reach the customer's order and you can immediately ship.
Existing available amount = existing - reservation
5. Available Quantity
In the above example, the existing available amount of the A material is 300 units. Is there only 300 orders that the company can accept? If the A product is still 200 sets, then for the sales personnel, the company can also pick up 300 sets of A material from 300 200 sets of 500 orders. This 500 sets, called "usable".
Sanded amount = existing available amount in single quantity
= Existing - reservation amount in the order
Through the above noun, we can see that "in the order" represents the supply, and the "reservation amount" represents the demand. So the mastery of these two quantities is critical to the supply and demand balance of inventory.
