| 发明名称 |
Peer-to-peer register exchange controller for PLCS |
| 摘要 |
A communication network for programmable logic controllers (PLCs) wherein selected memory means of each PLC have at least two ports directly accessible by other PLCs and certain registers of the PLCs are identical to enable efficient, high-speed transfer of blocks of data between the PLCs.
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| 申请公布号 |
US4897777(A) |
申请公布日期 |
1990.01.30 |
| 申请号 |
US19880179674 |
申请日期 |
1988.04.11 |
| 申请人 |
SQUARE D COMPANY |
发明人 |
JANKE, DONALD R.;WATT, KIM J.;GATES, DIRK I. |
| 分类号 |
G06F15/167;G05B19/05 |
主分类号 |
G06F15/167 |
| 代理机构 |
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