iG5A, product manual - H2flow

• Manual torque boostGroup Code Parameter Name Setting Range Initial UnitFunctiongroup 1F27 [Torque Boost select] 0 0 ~ 1 0F28 [Torque boost in forward direction] - 0 ~ 15 2 %F29[Torque boost in reverse direction]• Set F27 to 0 {Manual torque boost}.• The values of [Torque boost in forward/reverse direction] are set separately in F28 andF29.CAUTION• If the boost value is set much higher than required, it may cause motor overheating due toover-energizing.Voltage100%FX torqueboostRX torqueboostNo torque boostTimeFXRX• Auto torque boostGroup Code Parameter Name Setting Range Initial UnitFunction group 1 F27 [Torque Boost select] 1 0 ~ 1 0Function group 2 H34[No load motorCurrent]- 0.1 ~ 100 - AH41 [Auto tuning] 0 0 ~ 1 0H42 [Stator resistance (Rs)] - 0 ~ 14 - Ω• Before Auto Torque Boost setting, H34 and H42 should be set correctly (See page 10-6,10-10).• Select 1{Auto torque boost} in F27.• Inverter automatically calculates torque boost value using motor parameters and outputsthe corresponding voltage.7-19