Xinje VB5N Series - Modbus-RTU Protocol Implementation

VB5N series inverter
82
Note: (1) The actual length (terminal Xi is defined to function 36) can be cleared by multi-function input terminal. The
actual length can be calculated only after this terminal is disconnected.
(2) Actual length (P9.09) will be saved after power off.
(3) The fixed length stop function is disabled if P9.08 = 0, but the calculated length is still effective.
4-2-11. Vector control parameters (Group PA)
PA.00
Motor auto-tune
Range: 0, 1
0
0: No tune
1: Tune when static
Operating process of auto-tune:
(1) Set motor label parameter PA.01~PA.05
(2) Set panel operation P0.03=0
(3) Set PA.00=1, enter auto-tune
(4) Press , the screen will show RUN
(5) Press , start the auto-tune
(6) After a while, the screen show PA which means the auto-tune is finished
(7) Please check PA.09 (stator resistor) which is modified.
PA.01
Rated voltage of motor
Range: 0~400V
Model confirmation
PA.02
Rated current of motor
Range: 0.01~500.00A
Model confirmation
PA.03
Rated frequency of motor
Range: 1~99Hz
Model confirmation
PA.04
Rated speed of motor
Range: 1~9999 r/min
Model confirmation
PA.05
Polarity of motor
Range: 2~48
Model confirmation
PA.06
Stator inductance of motor
Range: 0.1~5000.0mH
Model confirmation
PA.07
Rotor inductance of motor
Range: 0.1~5000.0mH
Model confirmation
PA.08
Mutual inductance of motor
rotor and stator
Range: 0.1~5000.0mH
Model confirmation
PA.09
Stator resistance of motor
Range: 0.001~50.000Ω
Model confirmation
PA.10
Rotor resistance of motor
Range: 0.001~50.000Ω
Model confirmation
PA.01~PA.10 are motor parameters which have default setting according to inverter model, you can reset these parameters
according to the motor parameters. PA.01~PA.10 are used to vector control, which should be input correctly to realize the
expecting effect.
PA.11
Over current protection coefficient of torque current
Range: 0~15
15
In vector control, this parameter is used to control torque current to avoid over current, 0~15 correspond to 50% ~ 200%.
PA.12
Proportion adjustment coefficient of speed-loop
Range: 50~120
85
PA.13
Integral adjustment coefficient of speed-loop
Range: 100~500
360
In vector control, PA.12~PA.13 are used to control the motor speed. Adjust the two parameters can realize better effect for motor
speed control.
PA.14
Vector torque boost
Range: 100~150
110
In vector control, this parameter is used to boost the motor output torque. You can increase this parameter to boost motor output
FWD