Patent ID: 11953882
Assignee: KABUSHIKI KAISHA YASKAWA DENKI
Field: Control (Instruments)
Classification: CPC G | IPC G

Claim 13:
14. A control method, comprising:
inputting, to a first industrial machine configured to control a second industrial machine based on each of a plurality of variables, a control command relating to an operation of at least one of the first industrial machine or the second industrial machine; and
rewriting, by the first industrial machine, based on the control command, at least one variable defined as a rewritable variable among the plurality of variables,
wherein the first industrial machine includes:
a first control circuit configured to control the second industrial machine based on each of the plurality of variables; and
a second control circuit configured to receive the control command, and

wherein the second control circuit rewrites the at least one variable,
wherein the first control circuit includes a first memory configured to store each of the plurality of variables,
wherein the second control circuit includes:
a second memory configured to store each of the plurality of variables to have each of the plurality of variables regularly subjected to matching with respect to the first memory; and
a third memory configured to store the at least one variable corresponding to the control command,

wherein the second control circuit is configured to:
write the at least one variable stored in the third memory to the second memory; and
write the at least one variable written in the second memory to the first memory.