E6581741
8.8. "43 (0x2B) Read Device identification" function
The "Read/Write Multiple Registers" service is reserved for setting up the IO Scanning service (see "IO Scanning section").
Example in
Request format:
Byte | Meaning |
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0 | Function Code = 2Bh |
| 2Bh |
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1 | Type of MEI |
| 0Eh |
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2 | Read Device ID code |
| 01: Basic |
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| 02: Regular |
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| 03: Extended |
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3 | Object ID |
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| 0 |
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Response format: (ID = 248) |
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Byte | Meaning |
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| With the IPE002Z |
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0 | Function Code = 2Bh |
| 2Bh |
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1 | Type of MEI |
| 0Eh |
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2 | Read Device ID code |
| 01: Basic |
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| 02: Regular |
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| 03: Extended |
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3 | Conformity Level |
| 2 |
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4 | More Follows |
| 0 |
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5 | Next Object Id |
| 0 |
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6 | Number Of Objects |
| 3 for Basic. |
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| 6 for Regular or Extended | |
7 | Obj 0 | Id | Æ Vendor Name |
| 0 |
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8 | Obj 0 | length |
| 7 |
| |
Obj 0 | value |
| “TOSHIBA” |
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16 | Obj 1 | Id | Æ ProductCode |
| 1 |
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17 | Obj 1 | length |
| 13 |
| |
Obj 1 | value |
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31 | Obj 2 | Id | Æ Version |
| 2 |
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32 | Obj 2 | length |
| 5 |
| |
Obj 2 | value |
| “10801” |
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38 | Obj 4 | Id | Æ Product Name |
| 4 |
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39 | Obj 4 | length |
| 6 |
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Obj 4 | value |
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46 | Obj 5 | Id | Æ Model Name |
| 5 | Only for |
47 | Obj 5 | length |
| 3 | Regular | |
Obj 5 | value |
| “TSB” | and | ||
59 | Obj | 6 | Id | Æ | 6 | Extended |
| UserApplicationName |
| 16 maximum |
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60 | Obj 6 | length |
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Obj 6 | value |
| “ModbusTCP” |
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