PLC communication system
    1.
    发明公开
    PLC communication system 审中-公开
    PLC-Kommunikationssystem

    公开(公告)号:EP2801877A2

    公开(公告)日:2014-11-12

    申请号:EP14164139.9

    申请日:2014-04-10

    IPC分类号: G05B19/418

    摘要: The PLC communication system associated with the invention is characterized in that the system comprises a programmable logic controller (PLC), a plurality of processing devices (150, 250, 251-258), at least three communication processing nodes (41, 140, 240,241-248) provided at the PLC and at the plurality of processing devices respectively to establish communication of the PLC and each of the processing devices and an interconnecting device (HUB) and a plurality of communication lines (120, 220, 121-139, 221-236) for connecting the communication processing nodes with one another to establish data communication among the communication processing nodes. The PLC detects a state of communication failure and a display device displays an abnormal portion (114, 128, 230, 216) in a communication route based on the number of occurrences of the state of communication failure in respective interconnecting device and plurality of communication lines.

    摘要翻译: 与本发明相关的PLC通信系统的特征在于系统包括可编程逻辑控制器(PLC),多个处理设备(150,250,251-258),至少三个通信处理节点(41,140,​​240,241 -248),分别设置在PLC和多个处理装置上,以建立PLC和每个处理装置以及互连装置(HUB)和多个通信线路(120,220,121-139,221)的通信 -236),用于将通信处理节点彼此连接,以在通信处理节点之间建立数据通信。 PLC检测到通信故障的状态,并且显示设备基于各个互连设备和多个通信线路中的通信故障的状态的出现次数在通信路由中显示异常部分(114,128,230,216) 。

    PLC communication system
    2.
    发明公开
    PLC communication system 审中-公开
    PLC通讯系统

    公开(公告)号:EP2801877A3

    公开(公告)日:2017-07-12

    申请号:EP14164139.9

    申请日:2014-04-10

    摘要: The PLC communication system associated with the invention is characterized in that the system comprises a programmable logic controller (PLC), a plurality of processing devices (150, 250, 251-258), at least three communication processing nodes (41, 140, 240,241-248) provided at the PLC and at the plurality of processing devices respectively to establish communication of the PLC and each of the processing devices and an interconnecting device (HUB) and a plurality of communication lines (120, 220, 121-139, 221-236) for connecting the communication processing nodes with one another to establish data communication among the communication processing nodes. The PLC detects a state of communication failure and a display device displays an abnormal portion (114, 128, 230, 216) in a communication route based on the number of occurrences of the state of communication failure in respective interconnecting device and plurality of communication lines.

    摘要翻译: 与本发明相关联的PLC通信系统的特征在于,该系统包括可编程逻辑控制器(PLC),多个处理设备(150,250,251-258),至少三个通信处理节点(41,140,​​240,241 在所述PLC和所述多个处理装置中分别建立所述PLC和所述处理装置以及互连装置(HUB)和多个通信线路(120,220,121-139,221) -236),用于将通信处理节点相互连接以建立通信处理节点之间的数据通信。 PLC检测通信失败的状态,并且显示装置基于各个互连装置和多个通信线路中的通信失败状态的发生次数在通信路由中显示异常部分(114,128,230,216) 。

    PROGRAMMABLE LOGIC CONTROLLER AND PROGRAMMING TOOL FOR PROGRAMMABLE LOGIC CONTROLLER
    4.
    发明授权
    PROGRAMMABLE LOGIC CONTROLLER AND PROGRAMMING TOOL FOR PROGRAMMABLE LOGIC CONTROLLER 有权
    用于可编程逻辑控制器的可编程逻辑控制器和编程工具

    公开(公告)号:EP2927759B1

    公开(公告)日:2017-06-14

    申请号:EP15161264.5

    申请日:2015-03-27

    申请人: JTEKT Corporation

    IPC分类号: G05B19/042 G05B19/05

    摘要: A programmable logic controller capable of improving the expandability of a distributed control system and a programming tool for the programmable logic controller are provided. A programmable logic controller (PLC) that constitutes a distributed control system (1) includes: a variable table (Tb) that includes variable information including identification symbols for identification of a plurality of PLCs and variable names of reference variables, the variable information being set for each of the reference variables; a storage device (15) that has a memory region (Mn) for storing the reference variables; and an interface circuit (12) that mutually converts communication data for use in communication between the PLC and a different PLC and the reference variables stored in the memory region (Mn). The reference variables are variables mutually referenced by the plurality of PLCs.

    摘要翻译: 提供了能够改善分布式控制系统的可扩展性的可编程逻辑控制器和用于可编程逻辑控制器的编程工具。 构成分散控制系统(1)的可编程逻辑控制器(PLC)包括:变量表(Tb),其包括可变信息,所述可变信息包括用于识别多个PLC的识别符号和参考变量的变量名,所述可变信息被设置 对于每个参考变量; 具有用于存储参考变量的存储区域(Mn)的存储装置(15) 以及接口电路(12),其互相转换用于在PLC和不同的PLC之间的通信中使用的通信数据和存储在存储区域(Mn)中的参考变量。 参考变量是由多个PLC相互参考的变量。

    Block execution sequence display system
    5.
    发明公开
    Block execution sequence display system 审中-公开
    Blockausführungssequenz-Anzeigesystem

    公开(公告)号:EP2541351A2

    公开(公告)日:2013-01-02

    申请号:EP12172397.7

    申请日:2012-06-18

    申请人: JTEKT CORPORATION

    IPC分类号: G05B19/05

    CPC分类号: G05B19/058 G05B19/409

    摘要: A block execution sequence display system includes: a machine tool (150) that has numerical control and sequence control; a programmable controller (10) that executes a sequence program (13a); a numerical control device (20) that executes a NC program (23a); block execution sequence array display means (116a) for displaying a block execution sequence array in which sequence functional blocks and a NC program execution block are arranged in an execution sequence; selecting means for selecting one of blocks in the array; and NC functional block execution sequence array display means (116c) for, when the NC program execution block is selected by the selecting means, displaying a NC functional block execution sequence array in which a plurality of NC functional blocks are arranged in an execution sequence.

    摘要翻译: 块执行顺序显示系统包括:具有数字控制和顺序控制的机床(150); 执行顺序程序(13a)的可编程控制器(10); 执行NC程序(23a)的数控装置(20)。 块执行序列数组显示装置(116a),用于显示其中顺序功能块和NC程序执行块以执行顺序排列的块执行序列数组; 选择装置,用于选择阵列中的一个块; 和NC功能块执行序列数组显示装置(116c),用于当通过选择装置选择NC程序执行块时,以执行顺序显示NC功能块执行顺序阵列,其中多个NC功能块被排列在其中。

    PROGRAMMABLE LOGIC CONTROLLER AND PROGRAMMING TOOL FOR PROGRAMMABLE LOGIC CONTROLLER
    6.
    发明公开
    PROGRAMMABLE LOGIC CONTROLLER AND PROGRAMMING TOOL FOR PROGRAMMABLE LOGIC CONTROLLER 有权
    可编程逻辑控制器和编程工具可编程逻辑控制器

    公开(公告)号:EP2927759A3

    公开(公告)日:2015-11-25

    申请号:EP15161264.5

    申请日:2015-03-27

    申请人: JTEKT CORPORATION

    IPC分类号: G05B19/042 G05B19/05

    摘要: A programmable logic controller capable of improving the expandability of a distributed control system and a programming tool for the programmable logic controller are provided. A programmable logic controller (PLC) that constitutes a distributed control system (1) includes: a variable table (Tb) that includes variable information including identification symbols for identification of a plurality of PLCs and variable names of reference variables, the variable information being set for each of the reference variables; a storage device (15) that has a memory region (Mn) for storing the reference variables; and an interface circuit (12) that mutually converts communication data for use in communication between the PLC and a different PLC and the reference variables stored in the memory region (Mn). The reference variables are variables mutually referenced by the plurality of PLCs.

    PROGRAMMABLE LOGIC CONTROLLER AND PROGRAMMING TOOL FOR PROGRAMMABLE LOGIC CONTROLLER
    7.
    发明公开
    PROGRAMMABLE LOGIC CONTROLLER AND PROGRAMMING TOOL FOR PROGRAMMABLE LOGIC CONTROLLER 有权
    PROGRAMMIBARE LOGIKSTEUERUNG UND PROGRAMMIER-TOOLFÜRPROGRAMMIBARE LOGIKSTEUERUNG

    公开(公告)号:EP2927759A2

    公开(公告)日:2015-10-07

    申请号:EP15161264.5

    申请日:2015-03-27

    申请人: JTEKT CORPORATION

    IPC分类号: G05B19/042

    摘要: A programmable logic controller capable of improving the expandability of a distributed control system and a programming tool for the programmable logic controller are provided. A programmable logic controller (PLC) that constitutes a distributed control system (1) includes: a variable table (Tb) that includes variable information including identification symbols for identification of a plurality of PLCs and variable names of reference variables, the variable information being set for each of the reference variables; a storage device (15) that has a memory region (Mn) for storing the reference variables; and an interface circuit (12) that mutually converts communication data for use in communication between the PLC and a different PLC and the reference variables stored in the memory region (Mn). The reference variables are variables mutually referenced by the plurality of PLCs.

    摘要翻译: 提供了一种能够提高分布式控制系统的可扩展性的可编程逻辑控制器和用于可编程逻辑控制器的编程工具。 构成分布式控制系统(1)的可编程逻辑控制器(PLC)包括:可变表(Tb),包括可变信息,包括用于识别多个PLC的识别符号和参考变量的变量名称,可变信息被设置 对于每个参考变量; 存储装置(15),其具有用于存储所述参考变量的存储区域(Mn) 以及接口电路(12),其相互转换用于PLC和不同PLC之间的通信的通信数据以及存储在存储区域(Mn)中的参考变量。 参考变量是由多个PLC相互引用的变量。

    Screen definition device for operating panel
    8.
    发明公开
    Screen definition device for operating panel 审中-公开
    BildschirmdefinitionsvorrichtungfürBedientafel

    公开(公告)号:EP2808765A1

    公开(公告)日:2014-12-03

    申请号:EP14161415.6

    申请日:2014-03-25

    申请人: JTEKT CORPORATION

    摘要: A screen definition device (30) includes a screen data generating unit (120) that outputs screen data (120a, 120b) generated by combining model screen data (210a, 210b) in which section information is set, with screen definition tables (111a, 111b) for the model screen data (210a, 210b); a screen data combining unit (130) that combines the screen data (120a) with the other screen data (120b) based on a reference relation indicated by link information of the screen data (120a) and the link information of the other screen data (120b); and a screen definition table setting unit (110) that sets screen definition tables (111a, 111b) in a table form.

    摘要翻译: 屏幕定义装置(30)包括屏幕数据生成单元(120),其输出通过将其中设置有区段信息的模型画面数据(210a,210b)组合而生成的画面数据(120a,120b)与屏幕定义表(111a, 111b)用于模型画面数据(210a,210b); 基于由屏幕数据(120a)的链接信息指示的参考关系和其他屏幕数据的链接信息(120a)组合屏幕数据(120a)与其他屏幕数据(120b)的屏幕数据组合单元(130) 120B); 以及以表格形式设置画面定义表(111a,111b)的画面定义表设定单元(110)。

    Block execution sequence display system
    9.
    发明公开
    Block execution sequence display system 审中-公开
    块的执行顺序显示系统

    公开(公告)号:EP2541351A3

    公开(公告)日:2016-03-09

    申请号:EP12172397.7

    申请日:2012-06-18

    申请人: JTEKT CORPORATION

    IPC分类号: G05B19/05 G05B19/409

    CPC分类号: G05B19/058 G05B19/409

    摘要: A block execution sequence display system includes: a machine tool (150) that has numerical control and sequence control; a programmable controller (10) that executes a sequence program (13a); a numerical control device (20) that executes a NC program (23a); block execution sequence array display means (116a) for displaying a block execution sequence array in which sequence functional blocks and a NC program execution block are arranged in an execution sequence; selecting means for selecting one of blocks in the array; and NC functional block execution sequence array display means (116c) for, when the NC program execution block is selected by the selecting means, displaying a NC functional block execution sequence array in which a plurality of NC functional blocks are arranged in an execution sequence.