TD20 Series VFD
Function Parameters
-44-
Function
code
Name
Detailed instruction of parameters
Default
value
Modify
6: PID setting voltage;
7: MODBUS communication setting voltage;
8
–10: Reversed
Note:
100% corresponds to the rated voltage of the
motor.
P04.28
Keypad
setting voltage
The function code is the voltage digital set value when
the voltage setting channel is selected as "keypad
selection".
Setting range: 0.0%
–100.0%
100.0%
○
P04.29
Voltage
increasing
time
Voltage increasing time is the time when the VFD
accelerates from the output minimum voltage to the
output maximum voltage.
Voltage decreasing time is the time when the VFD
decelerates from the output maximum voltage to the
output minimum voltage.
Setting range: 0.0
–3600.0s
5.0s
○
P04.30
Voltage
decreasing
time
5.0s
○
P04.31
Output
maximum
voltage
Set the upper and low limit of the output voltage.
Setting range of P04.31: P04.32
–100.0%
(the rated voltage of the motor)
Setting range of P04.32: 0.0%
– P04.31
(the rated voltage of the motor)
Vmax
Vmin
Vset
t1
t2
Time
t1=P04.29
t2=P04.30
100.0%
◎
P04.32
Output
minimum
voltage
0.0%
◎
P04.33
Weakening
coefficient in
constant
power zone
Adjust the output voltage of the VFD in SVPWM mode
when weakening.
Note:
Invalid in the constant torque mode.
Output Voltage
Output frequency
V
out
V
b
f
b
2f
b
(P04.33-1.00) x V
b
Setting range of P04.33: 1.00
–1.30
1.00
○
Summary of Contents for TD20 Series
Page 1: ......
Page 129: ...TD20 Series VFD Appendix C Peripheral Options and Parts 127 PB External brake resistor TD20...
Page 131: ......
