Read/write image data
Table 15: Byte 5 to 6: Data 1 to 2
Data 1 | Bit | 7 6 5 4 3 2 1 0 |
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|
|
M | N |
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|
|
|
M1 | N1 | 0/1 |
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|
|
M2 | N2 | 0/1 |
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|
|
... | ... | ... |
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|
|
M8 | N8 | 0/1 |
Data 2 |
| Bit 7 6 5 4 3 2 1 0 |
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|
|
M9 | N9 | 0/1 |
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|
|
M10 | N10 | 0/1 |
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|
|
... | – | ... |
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|
|
M16 | N16 | 0/1 |
Example:
The N markers are read:
Byte |
| Meaning | Value (hex), sent by | ||||
|
|
|
|
| Master |
| Slave |
0 |
| Toggle byte | J page 44 |
|
| ||
1 |
| Command: Read |
| 88 |
| – | |
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|
|
|
|
|
|
| Response: |
|
|
| ||
|
|
| Read successful | – |
| C2 | |
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|
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|
|
|
| Command | – |
| C01 | |
|
|
| rejected |
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| |
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|
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|
|
|
| |
2 |
| Len | 01 | 01 | |||
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|
|
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|
|
| |
3 |
| Type |
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| ||
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|
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|
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|
|
| N marker | 87 | 87 | ||
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|
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|
|
|
| |
4 |
| Index | 00 | 00 | |||
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|
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|
| |
5 |
| Data 1 (Low Byte) | 00 | 04 | |||
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|
| |
6 |
| Data 2 (Low Byte) | 00 | 84 | |||
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| |
7 – 8 |
| Data 3 – 4 | 00 | 00 | |||
1) Possible causes J page 91
The markers N3, N11 and N16 are set.
MN05013001E | For more information visit: www.EatonElectrical.com | 61 |
