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Method of storing data in internal storage device in a molding machine controller and internal storage device carrying out the same method

  • US 6,073,059 A
  • Filed: 03/07/1997
  • Issued: 06/06/2000
  • Est. Priority Date: 03/07/1996
  • Status: Expired due to Term
First Claim
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1. A method of storing data in an internal storage device included in a process controller for controlling a molding machine, said method comprising:

  • hierarchically dividing storage areas of the internal storage device into a first storage area for storing molding condition data changeableaccording to a product or an operating environment,a second storage area for storing changeable machine data which are specific to the molding machine but changeable according to a specification of the molding machine, anda third storage area having a program storage area allocated for storing programs for controlling the operation of the molding machine and a data storage area allocated for storing unchangeable machine specific data which are specific to the molding machine and inaccessible to a user;

    selectively initializing the first storage area, the second storage area and the third storage area individually or in an optional combination of storage areas; and

    storing the molding condition data in the first storage area, the changeable machine data in the second storage area, and the unchangeable machine data in the third storage area.

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