4-2 Function Mode „ Pattern Curve Parameter (Curve Factor) •Determine a curve factor with reference to the figures below. Output frequency (Hz) Output frequency (Hz) Output frequency (Hz) Target frequency (100%) Target frequency (100%) 96.9 82.4 Target frequency (100%) 99.6 93.8 87.5 68.4 64.6 65 35 35.4 31.6 17.6 12.5 6.25 0.39 3.1 4 Acceleration time before reaching the output frequency set value (100%) 25 50 75 Time Acceleration time before reaching the output frequency set value (100%) 25 50 75 Time Acceleration time before reaching the output frequency set value (100%) 25 50 75 Time Functions •The S pattern has an intermediate section where acceleration/deceleration time is shortened.
•If LAD cancel (LAC) is selected for a multi-function input and that input is turned on, the acceleration/deceleration pattern is ignored, and the output frequency instantaneously follows the reference frequency. „ EL-S Curve Ratio If the EL-S pattern is used, you can set a curve ratio (A151 to A153) individually for acceleration and deceleration. If all settings are "50 (%)", the Inverter operates in the same manner as with the S curve. Output frequency ratio (%) 100 Curve ratio 2 during acceleration (A151) Curve ratio 1 during deceleration (A152) 50 Curve ratio 2 during deceleration (A153) Curve ratio 1 during acceleration (A150) Time(s) 4-40 10 02 02 10 10 02 10 02 10 02