E6580757
5. Basic parameters
Before you operate the inverter, the parameters that you must first program are the basic parameters.
5.1Setting acceleration/deceleration time
: Automatic acceleration/deceleration
: Acceleration time 1 : Deceleration time 1
• Function |
|
|
| |
1) | For acceleration time |
| , program the time that it takes for the inverter output frequency to go from | 5 |
| 0Hz to maximum frequency | . | ||
2) | For deceleration time |
| program the time that it takes for the inverter output frequency to go from |
|
| maximum frequency | to 0Hz. |
|
5.1.1Automatic acceleration/deceleration
This automatically adjusts acceleration and deceleration time in line with load size.
*Automatically adjusts acceleration and deceleration time within the inverter rated current in a range that
goes from 1/8 to infinity of programmed and time. It goes to the optimum value taking a mar- ginal allowance into consideration.
*Automatically adjusts to the shortest time within 120% of the inverter rated current. It is a value that is ob- tained attaching importance to acceleration/deceleration time.
Output | When load is small | Output | When load is large |
frequency (Hz) |
| frequency (Hz) |
|
| Time (s) |
| Time (s) |
Acceleration time | Deceleration time | Acceleration time | Deceleration time |
Acceleration/deceleration time | Acceleration/deceleration time | ||
| → decrease |
| → increase |
Set (automatic acceleration/deceleration) to or .