US 7,321,800 B2 | ||
Control system and method of controlling an injection molding machine | ||
Franz Josef Ludwig, Duerrholz (Germany) | ||
Assigned to DR. BOY GmbH & Co. KG, Neustadt-Fernthal (Germany) | ||
Filed on Dec. 02, 2005, as Appl. No. 11/293,339. | ||
Claims priority of application No. 10 2005 054 769 (DE), filed on Nov. 17, 2005. | ||
Prior Publication US 2007/0112457 A1, May 17, 2007 | ||
Int. Cl. G05B 11/00 (2006.01); G06F 19/00 (2006.01); G05B 19/18 (2006.01) |
U.S. Cl. 700—20 [700/7; 700/9; 700/160] | 14 Claims |
1. A control system for injection molding machines, comprising
a central control unit for executing cyclical machine program sequences,
a visualization means connected with the central control unit,
an input/output means connected with the central control unit and the injection molding machine, and
an additional control unit arranged independently of the central control unit, the additional control unit storing switching
sequences in addition to the sequences stored in the central control unit and being adapted for cycle-independently processing
time-critical control steps.
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