Production system, program creation device, and information storage medium
AssigneeKabushiki Kaisha Yaskawa Denki
InventorsTakahiko SUZUKI, Hiromasa SHIMIZU, Yu KATONO, Yosuke KAMIYA
Life of this patent
Estimating the term…
Abstract
Provided is a production system, comprising circuitry configured to: associate a plurality of rungs included in a ladder program with one of a plurality of scan groups each having an execution cycle that is specifiable; allocate each of the plurality of scan groups to one of a plurality of processor cores of a controller so that each of the plurality of scan groups is distributed; and execute one or more rungs associated with one or more scan groups allocated to each of the plurality of processor cores in parallel in each of the execution cycles.
Claims20
A production system, comprising circuitry configured to:
- associate a plurality of rungs included in a ladder program with one of a plurality of scan groups each having an execution cycle that is specifiable;
- allocate each of the plurality of scan groups to one of a plurality of processor cores of a controller so that each of the plurality of scan groups is distributed;
- and
- execute one or more rungs associated with one or more scan groups allocated to each of the plurality of processor cores in parallel in each of the execution cycles.
A program creation device, comprising circuitry configured to:
- create a ladder program;
- associate a plurality of rungs included in the ladder program with one of a plurality of scan groups each having an execution cycle that is specifiable;
- and
- allocate each of the plurality of scan groups to one of a plurality of processor cores of a controller so that each of the plurality of scan groups is distributed.
A non-transitory information storage medium having stored thereon a program for causing a computer to:
- associate a plurality of rungs included in a ladder program with one of a plurality of scan groups each having an execution cycle that is specifiable;
- and
- allocate each of the plurality of scan groups to one of a plurality of processor cores of a controller so that each of the plurality of scan groups is distributed.
Dependencies are inferred from the claim text.