HBD PV500-0007M1 User Manual page 38

PV500 series solar pumping inverters
Function
code
P04.09
compensation gain
Single-phase drive
P04.34
Name Detailed illustration of parameters
P04.05~P02.02(rated frequency of
motor1) or P04.05~P02.16(rated
frequency of motor1)
Setting range of P04.08: 0.0%~110.0%
(rated voltage of motor1)
This function code is used to compensate
the change of the rotation speed caused
by load during compensation SVPWM
control to improve the rigidity of the motor.
It can be set to the rated slip frequency of
the motor which is counted as below:
△ f=f
V/F slip
b
Of which, fb is the rated frequency of the
motor, its function code is P02.01; n is the
rated rotating speed of the motor and its
function code is P02.02; p is the pole pair
of the motor. 100.0% corresponds to the
rated slip frequency△ f.
Setting range: 0.0~200.0%
Ones: Single-phase motor control mode
0: Disabled; 1: Enabled (The function is
reserved. The control mode of the single-
phase motor is specified by the external
terminal command.)
mode
Tens: Voltage of the secondary winding (V
phase) reverse
0: Not reversed; 1: Reversed
Setting range: 0~0x11
-n*p/60
-36-
Function parameters
Default Modify
○
0.0%
◎
0x00