公开(公告)号：US20050081123A1

公开(公告)日：2005-04-14

申请号：US10503564

申请日：2002-11-30

申请人： Robert Wastlhuber ,  Alfons Baumgartner

发明人： Robert Wastlhuber ,  Alfons Baumgartner

IPC分类号： G06F13/00 ,  G05B19/042 ,  G05B19/05 ,  G05B19/18 ,  G06F11/00

CPC分类号： G05B19/0425 ,  G05B2219/21048

摘要： A method for examining an interface to a plurality of peripheral units of a numeric control system includes, firstly, an initialization step in which an unequivocal identification character is written into an identification character register of each peripheral unit, the register functioning in response to an address bus. The identification character register is read out in an examination step and is -compared with an expected value. If an identification character does not tally with the corresponding expected value, an error message is produced, and if all of the identification characters tally with the corresponding expected values, the addressing of all of the peripheral units by the address bus is deemed successful.

摘要翻译： 一种用于检查与数字控制系统的多个外围单元的接口的方法首先包括初始化步骤，其中将明确的识别字符写入每个外围单元的识别字符寄存器，该寄存器响应于地址 总线。 在检查步骤中读出识别字符寄存器，并与预期值进行比较。 如果识别字符与对应的期望值不符，则产生错误消息，并且如果所有识别字符与相应的期望值相符，则地址总线对所有外围单元的寻址被认为是成功的。

公开(公告)号：US20180157233A1

公开(公告)日：2018-06-07

申请号：US15784238

申请日：2017-10-16

申请人： OMRON Corporation

发明人： Hirohito MIZUMOTO ,  Kenji SATO ,  Ziqiang XU ,  Hajime UJIIE ,  Atsushi KAMIMURA

IPC分类号： G05B19/05 ,  G05B19/042 ,  G05B19/418

CPC分类号： G05B19/052 ,  G05B19/0421 ,  G05B19/0423 ,  G05B19/054 ,  G05B19/058 ,  G05B19/4185 ,  G05B2219/1113 ,  G05B2219/1115 ,  G05B2219/1116 ,  G05B2219/21028 ,  G05B2219/21048 ,  G05B2219/2231 ,  G05B2219/25428 ,  G05B2219/33143 ,  H04L12/40019 ,  H04L41/12 ,  H04L45/02 ,  H04L61/2038

摘要： A communication system includes a communication device functioning as a master device and a plurality of slave devices communicably connected to the communication device via a communication line, the communication device setting a prescribed address in an added slave device based on a position of the added slave device in a topology composed of a plurality of slave devices, judging whether a change has possibly occurred in the topology when the prescribed address is set in the added slave device, if there is an erroneously set slave device whose address was erroneously set, specifying that slave device, when it is judged that a change has possibly occurred, and resetting the address of the specified erroneously set slave device to an original address.

公开(公告)号：US07131056B2

公开(公告)日：2006-10-31

申请号：US10503564

申请日：2002-11-30

申请人： Robert Wastlhuber ,  Alfons Baumgartner

发明人： Robert Wastlhuber ,  Alfons Baumgartner

IPC分类号： G06F11/00

CPC分类号： G05B19/0425 ,  G05B2219/21048

摘要： A method for examining an interface to a plurality of peripheral units of a numeric control system includes, firstly, an initialization step in which an unequivocal identification character is written into an identification character register of each peripheral unit, the register functioning in response to an address bus. The identification character register is read out in an examination step and is compared with an expected value. If an identification character does not tally with the corresponding expected value, an error message is produced, and if all of the identification characters tally with the corresponding expected values, the addressing of all of the peripheral units by the address bus is deemed successful.

摘要翻译： 一种用于检查与数字控制系统的多个外围单元的接口的方法首先包括初始化步骤，其中将明确的识别字符写入每个外围单元的识别字符寄存器，该寄存器响应于地址 总线。 在检查步骤中读出识别字符寄存器，并将其与预期值进行比较。 如果识别字符与对应的期望值不符，则产生错误消息，并且如果所有识别字符与相应的期望值相符，则地址总线对所有外围单元的寻址被认为是成功的。