10-3 Optional commands
The
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| Optional command | Reference page |
[1] | Read free memory size | ||
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[2] | Monitor TMR, CNT, and MD | ||
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[3] | Reading PC mode | ||
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[4] | Setting PC mode | ||
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[5] | Reading system memory | ||
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[6] | Writing system memory | ||
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[7] | Reading date | ||
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[8] | Setting date | ||
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[9] | Reading time | ||
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[10] | Setting time | ||
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[11] | Correct clock time | ||
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[12] | Monitor step status | ||
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[13] | Read the optional parameters | ||
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[14] | Set the optional parameters | ||
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[15] | Read the special I/O parameters | ||
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[16] | Set the special I/O parameters | ||
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[17] | Set the secret function | ||
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[18] | Release the secret function, register a password | ||
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[19] | Check the secret status | ||
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[Communication format, basic pattern]
Command
"+" | "C" | "L" | "A" | CMD | SUB | ATTR | C.TEXT |
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Response (normal)
JW20/JW20H only
JW30H only | 10 |
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"+" | ACK | "C" | "L" | "A" | CMD | SUB | ATTR | C.TEXT |
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- Response on error: See page
Symbol | Data | Details | |
"+" | 2B(H) | Optional command | |
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"C" | 43(H) | SHARP manufacturer | |
"L" | 4C(H) | Identification code | |
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"A" | 41(H) | Model code (PC) | |
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CMD | *1 | Function code | |
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SUB | *2 | Sub code | |
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ATTR | 00(H) | Always set to 00(H) | |
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C.TEXT | *3 | Assignment detail of | |
R.TEXT | each optional code | ||
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ACK | 00(H) | Response (when normal) | |
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*1, *2, and *3 See each optional command