Title:
INDUSTRIAL EQUIPMENT CONTROL DEVICE AND INDUSTRIAL EQUIPMENT DATA COLLECTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/044909
Kind Code:
A1
Abstract:
[Problem] To improve a timekeeping function of a controller. [Solution] A controller 3 that outputs a motion control command to a servo amplifier 4, wherein the controller 3 comprises: a transmitter 35 that generates a control clock CLK; a processing function unit that counts up a clock counter value for each count-up cycle that is the same as a synchronous communication cycle Ta that is synchronous with the control clock CLK; a processing function unit that transmits the motion control command that can include a trace start command to instruct the start of trace data acquisition to the servo amplifier 4 using the synchronous communication cycle Ta; a processing function unit that stores a transmission time when the motion control command that includes a trace start command is transmitted; and a processing function unit that generates logging data in which time information based on the transmission time is added to the trace data that is received from the servo amplifier 4.
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Inventors:
KUDO MASAOMI (JP)
KATONO YU (JP)
KATONO YU (JP)
Application Number:
PCT/JP2019/029659
Publication Date:
March 05, 2020
Filing Date:
July 29, 2019
Export Citation:
Assignee:
YASKAWA ELECTRIC CORP (JP)
International Classes:
G05B19/05; G05B19/042
Foreign References:
| JP2011172350A | 2011-09-01 | |||
| JP2010246336A | 2010-10-28 | |||
| JP2017079009A | 2017-04-27 | |||
| JP2015219616A | 2015-12-07 | |||
| JP2018151918A | 2018-09-27 | |||
| JP2015219616A | 2015-12-07 |
Other References:
See also references of EP 3845983A4
Attorney, Agent or Firm:
MASUDA Hirofumi et al. (JP)
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