| 摘要 |
PROBLEM TO BE SOLVED: To provide an instruction system for motion control for achieving smooth control without generating any level difference by using inexpensive and simple low speed communication, and for attaining control performance which is equivalent or more to the case of high speed communication. SOLUTION: An instruction system 1 for motion control includes: a data transmission means 3 loaded with a master control device 2 for transmitting control instruction data CD from the master control device 2 to a slave control device 4 being a reception destination device; a data reception means 5 loaded with a slave control device 4; and a data transmission path 8 connecting both control devices 2 and 4, and formed so that control instruction data CD and the data of a time to be spent on the processing, that is, control instruction update cycle data TD is simultaneously communicated. Interpolation cycle data TD are generated each time by the master control device 2, and transmitted with the control instruction data CD to the salve control device 4 side. COPYRIGHT: (C)2010,JPO&INPIT
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