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E6581381
5. Basic parameters
Before you operate the inverter, the parameters that you must first program are the basic parameters.
5.1Setting acceleration/deceleration time
CW :Automatic acceleration/deceleration
CEE :Acceleration time 1
FGE :Deceleration time 1
•Function
1)For acceleration time 1 CEE programs the time that it takes for the inverter output frequency to go from
| 0Hz to maximum frequency HJ. | 5 |
2) | For deceleration time 1 FGE programs the time that it takes for the inverter output frequency to got | |
| from maximum frequency HJ to 0Hz. |
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5.1.1 | Automatic acceleration/deceleration |
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This automatically adjusts acceleration and deceleration time in line with load size.
CW =
*Adjusts the acceleration/deceleration time automatically within the range of 1/8 to 8 times as long as the time set with the CEE or FGE, depending on the current rating of the inverter.
CW =
*Automatically adjusts speed during acceleration only. During deceleration, speed is not adjusted automatically but reduced at the rate set with FGE.
Output |
| When load is small | Output |
| When load is large | |||
frequency (Hz) | frequency (Hz) | |||||||
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| HJ |
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| HJ |
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| 0 |
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| Time | 0 |
| Time | |
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| Acceleration | Deceleration | [sec] |
| Acceleration | [sec] | ||
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| Deceleration | |||||
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| time | time |
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| time | time | |
| Shorten acceleration/deceleration time |
| Lengthen acceleration/deceleration time |
Set CW (automatic acceleration/deceleration) to or .