INVT GD270-090-4 - Page 187

Goodrive270 series VFD for fan and pump Function parameter list
-177-
Function
code
Name Description Default
Modify
Y,
RO1, RO2
Output frequency
Set
frequency
Detection amplitude
Time t
Time t
Setting range: 0.00Hz
±P00.03 (Max. output
frequency)
P08.37
Enabling
energy-
consumption
braking
0: Disable
1: Enable
0 ƻ
P08.38
Energy
-
consumption
braking threshold
voltage
The functi
on code is used to set the starting bus
voltage of energy consumption braking. Adjust
this value properly to achieve effective braking
for the load. The default value varies depending
on the voltage class.
Setting range: 200.0±2000.0V
For 220V:
380.0V
For
380V:
700.0V
For 660V:
1120.0V
ƻ
P08.39
Cooling-
fan running
mode
0x0000
±0x0041
Ones place: Run mode
0: Normal mode
1: Permanent running after power
-on
Tens place: Reserved
Hundreds place:
0: Max. air speed
1: Automatic speed regulation
0x0100
ƻ
P08.40 PWM selection
0x0000
±0x1121
Ones
place: PWM mode selection
0: PWM mode 1, 3PH modulation and 2PH
modulation
1: PWM mode 2, 3PH modulation
Tens place: PWM carrier frequency limit
0: Low
-speed carrier frequency limit mode 1
1: Low
-speed carrier frequency limit mode 2
2: No carrier frequency limit
0x1101 Ƽ