Read/write function block data
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| Table 25: | Index 00 – Parameters |
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Meaning | Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
Appears in the | parameter menu |
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Yes/no |
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| 0/1 | |
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Compare |
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FB not used |
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| 0 | 0 | 0 |
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EQ (=) |
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| 0 | 0 | 1 |
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GE ( | ) |
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| 0 | 1 | 0 |
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LE ( | ) |
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| 0 | 1 | 1 |
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GT (>) |
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| 1 | 0 | 0 |
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LT (<) |
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| 1 | 0 | 1 |
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Use as constant | and | therefore can be written to |
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I1= Constant |
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| 0/1 |
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F1= Constant |
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| 0/1 |
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I2= Constant |
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| 0/1 |
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F2 = Constant |
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| 0/1 |
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OS = Constant |
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| 0/1 |
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HY = Constant |
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| 0/1 |
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Not used |
| 0 | 0 | 0 | 0 | 0 | 0 |
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Example:
Data 1 (Byte 5) = 0xA3, Data 2 (Byte 6) = 0x03
lResulting
Meaning: HY, OS, F2, F1 are assigned a constant; I1, I2 are assigned to a variable such as I7, I8 C2...etc., appears in the Parameter menu;
The output of the analog value comparator is active for as long as the comparison (I1 × F1) + OS = (I2 × F2) + HY is fulfilled.
Table 26: Index 01 – Control byte
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
FB output Data 3 |
| – | – | – | – | – | – | – | Q11 |
1) Status 1 if comparison | condition is fulfilled. |
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MN05013001E | For more information visit: www.EatonElectrical.com | 75 |
