发明名称 |
Programmable controller and sequence control method. |
摘要 |
<p>The present specification discloses a programmable controller which comprises bit operation memory for storing a mixed instruction inclusive of the mixture of bit operation instructions and word operation instructions in order of execution; a word operation memory for storing the word operation instructions in said mixed instruction in order of execution; a bit operation processor for outputting a start command for a word operation instruction when recognizing that word operation instruction read from said bit operation memory subsequently to the execution of the bit operation instruction; and a microprocessor for receiving said word operation start command to execute said word operation instruction stored in said word operation memory. <IMAGE></p> |
申请公布号 |
EP0539115(A2) |
申请公布日期 |
1993.04.28 |
申请号 |
EP19920309459 |
申请日期 |
1992.10.16 |
申请人 |
HITACHI, LTD. |
发明人 |
KOBAYASHI, MITSUAKI;MATSUDA, TOSHIHIKO;MOROOKA, YASUO;ONUMA, KUNIHIKO;AZUSAWA, NOBORU;KIKUCHI, HIROMITSU |
分类号 |
G05B19/05;G06F9/318;G06F9/38;(IPC1-7):G06F9/30 |
主分类号 |
G05B19/05 |
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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