Vibration Control; User-Defined V/F Curve (V/F Seperation) Function - INVT Goodrive 300 Operation Manual

inverters
Goodrive300
Setting range of slip compensation gain: 0~200%, of which 100% corresponds to the rated slip
frequency.
Note: Rated slip frequency= (rated synchronous rotation speed of the motor-rated rotation
speed of the motor) *number of pole pairs/60.

4. Vibration control

Motor vibration occurs frequently when applying V/F control mode in the cases where high
power is needed. In order to settle this problem, Goodrive300 series inverters add two function
codes which are set to control the vibration factors. The user can set the corresponding function
code according to the vibration frequency.
Note: Bigger the set value, more effective is the control. If the set value is too big, overcurrent
may occur to the motor.

5. User-defined V/F curve (V/F seperation) function

When the user selects the user-defined V/F curve function in Goodrive300 series inverters, they
can set the given channel of voltage and frequency and the corresponding ACC/DEC time, or the
two can combinate to form a real-time curve.
Note: the application of V/F curve separation can be used in many cases with various kinds of
power supply of the inverter. But the users should set and adjust the parameters with caution.
Incorrect parameters may cause damage to the inverter.
Function
code
P00.00 Speed control mode
Name
0: Sensorless vector control mode 0
(applying to AM,SM)
Detailed instruction of parameters
153
Basic operation instruction
Default
value
1