(c) Answer (Display → Response to Host)
1Answer at the time of Control request
No. | Item | Value |
1 | Header | 0x70: Answer |
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2 | Answer* | 0x00: Completed (Normal completion) |
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| 0x01: Limit Over |
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| (Abnormal completion: Over upper limit) |
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| 0x02: Limit Under |
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| (Abnormal completion: Under lower limit) |
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| 0x03: Command Canceled |
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| (Abnormal completion) |
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3 | Check Sum | 0xXX |
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* 0x00: Completed | Packet is correctly received and process is | |
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| also correctly completed. |
0x01: Limit Over | Packet is correctly received, but the data | |
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| value is over the upper limit. |
0x02: Limit Under | Packet is correctly received, but the data | |
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| value is under the lower limit. |
0x03: Command Canceled Packet is correctly received, but the data | ||
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| value is not correct or the request cannot be |
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| accepted in the current host state. |
* Check Sum: | If the value of a sum total of 1 and 2 | |
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| exceeds 255 (1 byte), the data of 1 lower |
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| byte is effective. |
2Answer at the time of Enquiry request (Normal completion)
No. | Item | Value |
1 | Header | 0x70: Answer |
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2 | Answer | 0x00: Completed |
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3 | Return Data Size | 0xXX |
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4 | Return Data1 | 0xXX |
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: | : | 0xXX |
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: | : | 0xXX |
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X | Return DataX | 0xXX |
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X+1 | Check Sum | 0xXX |
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*0x00: Completed packet is correctly received and process is also correctly completed.
*Return Data returns the read value.
*Check Sum: If the value of a sum total of 1 to X exceeds 255 (1 byte), the data of 1 lower byte is effective.
3Answer at the time of Enquiry request (Abnormal completion)
No. | Item | Value |
1 | Header | 0x70: Answer |
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2 | Answer | 0x03: Command Canceled |
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| (Abnormal completion) |
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3 | Check Sum | 0xXX |
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* 0x03: Command Canceled | Packet is correctly received, but the |
| data value is not correct or the request |
| cannot be accepted in the current host state. |
* Check Sum: | If the value of a sum total of 1 to 2 exceeds |
| 255 (1 byte), the data of 1 lower byte is |
| effective. |
4Error Answer
No. | Item | Value |
1 | Header | 0xE0: Answer |
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2Answer* 0x00: No Function Error 0x01: Check Sum Error
0x02: Data Number Error
0x06: Mode Error
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| 0x07: Time Out |
3 | Check Sum | 0xXX |
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* 0x00: No Function Error | Packet header, category and function code | |
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| are not included in this protocol. |
0x01: Check Sum Error | Check sum value of received packet is not | |
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| correct. |
0x02: Data Number Error Data value in “Data Number” area of the | ||
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| received packet is different from the data |
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| number of the function. |
0x06: Mode Error | Monitor is already in the service mode by the | |
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| operation of remote commander. (IR remote |
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| commander precedes the serial remote |
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| commander.) |
0x07: Time Out | Packet communication is interrupted due to an | |
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| error and does not return to the normal |
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| communication state within 2 seconds. |
4 |