Omron SYSDRIVE MX2 SERIES User Manual page 264

5-11 Sensorless Vector Control
parameters so that the acceleration time will increase and the overload limit level will decrease. If
an overcurrent trip occurs during deceleration, adjust the parameters so that the value of
Overvoltage Suppression Integral Time Setting (b134) will increase and the value of Overvoltage
Suppression Level During Deceleration (b131) will decrease.
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SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)