Read/write function block data
Table 69: | Operand overview |
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Index |
| Operand |
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| Read |
| Write |
(hex) |
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00 |
| Bit IO, J Table 70 |
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| × |
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01 |
| Mode/Parameter |
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| – |
| – |
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02 |
| Upper setpoint | SH |
| × |
| c1 |
03 |
| Lower setpoint | SL |
| × |
| c1 |
04 |
| Actual value in Run | QV |
| × |
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| mode |
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1)The value can only be written if it is assigned to a constant in the program.
J
The data for index 2 to 4 is transferred as a
Table 70: Index 0: Bit IO
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| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
FB input Data 1 |
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| – | – | – | – | – | – | – | EN1 |
FB output Data 3 |
| – | – | – | – | – | ZE2 | FB3 | OF4 | |
1)Counter enable
2)Zero: Status 1 if the value of the function block output QV (the counter status) equals zero
3) | Fall below: Status 1 if the actual value | lower setpoint |
4) | Overflow: Status 1 if the actual value | upper setpoint |
MN05013001E | For more information visit: www.EatonElectrical.com | 135 |
