3 SPECIFICATIONS
3.5 Dedicated Instruction List
The following table lists dedicated instructions that can be used in the Q series C24.
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Classification | Instruction | Description |
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| MC | Non |
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| ONDEMAND | Sends data with the |
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| OUTPUT | Sends designated number of data |
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| INPUT | Receives data (reads received data) |
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| BIDOUT | Sends data |
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| BIDIN | Receives data (reads received data) |
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| Chapter 9 | |
| SPBUSY | Reads the status of data sent/received with each |
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For data | dedicated instruction |
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communication |
| Allows clearing data received up to the present |
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| CSET | without interrupting the data transmission |
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| BUFRCVS | Receives data with an interrupt program (reads |
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| PRR | Sends data with user frames using transmission |
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| schedule table |
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Setting value | PUTE | Stores user frames in flash ROM of the Q series |
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C24 (writing) |
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registration/ |
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| Reads user frames stored in flash ROM of the Q |
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reading | GETE |
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series C24 |
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PLC CPU |
| Performs PLC CPU monitoring | For PLC |
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| User's Manual |
| registration | CPU |
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monitoring |
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| monitoring |
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instructions |
| Cancels PLC CPU monitoring |
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CSET | function |
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Initial value |
| Sets the unit for the number of communication |
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setting |
| data (words/bytes) and the data communication |
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instruction |
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Mode switching | UINI | Changes the mode, transmission specifications |
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instruction |
| and host station No. of the Q series C24. |
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| Abbreviations used in the | |||
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| Protocol column | |||
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| MC : MC protocol | |||
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| Non : Non procedure | |||
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| protocol | |
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| Bi | : Bidirectional protocol | ||
3 - 12 | 3 - 12 |