INVT GD270-030-4 User Manual

Goodrive270 series VFD for fan and pump Basic operation guidelines
-52-
Function
code
Name Description Default
P03.19
Setting source
of braking
torque upper
limit
0: Keypad (P03.21)
1±10: Same as those for P03.18
Note: For setting sources 1±
4, 100% corresponds to
triple the motor rated current.
0
P03.20
Electromotive
torque upper
limit set through
keypad
0.0±300.0% (of the motor rated current)
180.0%
P03.21
Braking torque
upper limit set
through keypad
180.0%
P03.22
Weakening
coefficient in
constant power
zone
0.1±2.0 0.3
P03.23
Lowest
weakening point
in constant
power zone
10%±100% 20%
P03.24
Max. voltage
limit
0.0±120.0% 100.0%
P03.25
Pre-exciting
time
0.000±10.000s 0.300s
P03.32
Enabling torque
control
0: Disable
1: Enable
0
P03.33
Flux-weakening
integral gain
0±8000 1200
P03.35
Control
optimization
setting
0±0x1111
Ones place: Torque command selection
0: Torque reference
1: Torque current reference
Tens place: Reserved
0: Reserved
1: Reserved
Hundreds place: indicates whether to enable speed-
loop
integral separation
0: Disable
0x0000

INVT GD270-030-4 Specifications

General

Brand	INVT
Model	GD270-030-4
Category	Water Pump
Language	English