发明名称 |
Programmable controller system |
摘要 |
A programmable controller system includes a programmable controller apparatus, a remote input and output apparatus connected to the programmable controller apparatus via a field bus and a monitoring apparatus configured to be located on a communication path between the programmable controller apparatus and the remote input and output apparatus and to monitor a communication data therebetween. The monitoring apparatus includes a rewritable tag for prescribing a condition for issuing a transmission request command with respect to an external equipment deterioration diagnosis and a command issuing part issues a transmission request command required for the external equipment deterioration diagnosis with reference to the tag. A preferable data logging operation is carried out properly without any PLC operation. |
申请公布号 |
US8165699(B2) |
申请公布日期 |
2012.04.24 |
申请号 |
US20100963266 |
申请日期 |
2010.12.08 |
申请人 |
UENO SHINTARO;IZUTANI HAJIME;OMRON CORPORATION |
发明人 |
UENO SHINTARO;IZUTANI HAJIME |
分类号 |
G05B9/02;G05B11/01;G06F13/00;G06F15/16 |
主分类号 |
G05B9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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