iG5A, product manual - H2flow

• Accel/Decel pattern settingGroup Code Parameter Name Setting range Initial UnitFunctiongroup 1F 2 [Accel pattern] 0 LinearF 3 [Decel pattern] 1 S-curve0Functiongroup 2H17H18[S-Curve Accel/Decel startside][S-Curve Accel/Decel endside]0~10040 %40 %• Accel/Decel pattern is settable at F2 and F3.• Linear: This is a general pattern for constant torque applications.• S-curve: This curve allows the motor to accelerate and decelerate smoothly.CAUTIONFor S-curve, the actual Accel/Decel time takes longer than the time set by user.Freq.OperatingcommandAcceltimeDeceltime H17 sets the starting ratio between S-curve and Linear in 1/2 of Accel/Decel Ref. Frequency. Forsmooth Accel/Decel starting, increase H17 to extend S-curve ratio. H18 sets the ending ratio between S-curve and Linear in 1/2 of Accel/Decel Ref. Frequency. Forsmooth and accurate speed arrival and stopping, increase H18 to extend S-curve ratio.Accel/DecelRef. Freq.1/2 ofAccel/DecelRef. FreqFreqH17H18H17H18AccelStartAccelEndDecelStartDecelEnd7-15