E6581090
3.1Simple operation of the VF-nC1
The procedures for setting operation frequency and the methods of operation can be selected from the following.
| Run / stop | : (1) Run and stop from the operation panel | |
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| (2) | Run and stop using external signals to the terminal |
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| block |
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| (3) | Run and stop by serial communications (with an |
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Frequency |
| optional external device) | |
| setting | : (1) | Setting of frequency using the potentiometer on the |
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| inverter main unit |
(2)Frequency setting using the UP and DOWN keys on the operation panel
(3)Setting of frequency using external signals to the terminal block
(4)Frequency setting by serial communications (with
an optional external device)
Use the basic parameters EOQF (command mode selection) and HOQF (frequency setting mode selection) for selecting.
Title | Function | Adjustment range | Default setting |
EOQF | Command mode | 0: Terminal block 1: Operation panel | 1 |
| selection |
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HOQF | Frequency setting | 0: Terminal block | 2 |
| mode selection | 1: Operation panel |
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| 2: Internal potentiometer |
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| 3: Serial communications |
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| 4: Terminal block/potentiometer switching |
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[Steps in setting parameters]
Key operated | LED display |
| Operation | |
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| Displays the operation frequency (operation stopped). (When | |
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| standard monitor display selection H= is set to | ||
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| [Operation frequency]) |
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| MON | CWJ | The first basic parameter "History (CWJ)" is displayed. | |
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▲ | ▼ | EOQF | Press either the △ key or the ▽ key to select "EOQF." | |
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| ENT | Press the ENTER key to display the parameter setting. | ||
| (Standard default setting: | ) | ||
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▲ | ▼ | Change the parameter to (Terminal board) by pressing the △ | ||
key. |
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| ENT | ¶⇔¶EOQF | Press the ENTER key to save the changed parameter. EOQF | |
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| and the parameter set value are displayed alternately. | |
▲ | ▼ | HOQF | Press either the △ key or the ▽ key to select "HOQF." | |
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| ENT | Press the ENTER key to display the parameter setting. | ||
| (Standard default setting: ) | |||
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▲ | ▼ | Change the parameter to | (Operation panel) by pressing the | |
▽ key |
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| ENT | ¶⇔ HOQF | Press the ENTER key to save the changed parameter. HOQF | |
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| and the parameter set value are displayed alternately. | |
*Pressing the MON key twice returns the display to standard monitor mode (displaying operation frequency).
