INVT Goodrive350-19 Series Operation Manual page 293

Goodrive350-19 series VFD for crane
Function
Name
code
Rated frequency
P12.16
of SM 2
Number of pole
P12.17
pairs of SM 2
Rated voltage of
P12.18
SM 2
Rated current of
P12.19
SM 2
Stator resistance
P12.20
of SM 2
Direct-axis
P12.21 inductance of SM
2
Quadrature-axis
P12.22 inductance of SM
2
Counter-emf
P12.23
constant of SM 2
P12.24 Reserved
P12.25 Reserved
Overload
P12.26 protection of
motor 2
Overload
protection
P12.27
coefficient of
motor 2
Description
0.01Hz–P00.03(Max. output frequency)
1–128
0–1200V
0.8–6000.0A
0.001–65.535Ω
0.01–655.35mH
0.01–655.35mH
0–10000V
0–0xFFFF
0%–50.0% (of the motor rated current)
0: No protection
1: Common motor (with low-speed
compensation)
2: Frequency-variable motor (without low-speed
compensation)
Motor overload multiples M=Iout/(In*K)
"In" is rated motor current, "Iout" is VFD output
current, and "K" is motor overload protection
coefficient.
A smaller value of "K" indicates a bigger value of
"M".
When M=116%, protection is performed after
motor overload lasts for 1 hour; when M=200%,
protection is performed after motor overload
lasts for 60 seconds; and when M≥400%,
protection is performed immediately.
-281-
Function parameter list
Default Modify
◎
50.00Hz
◎
2
Model
◎
depended
Model
◎
depended
Model
○
depended
Model
○
depended
Model
○
depended
○
300
●
0x0000
●
10%
◎
2
○
100.0%