INVT Goodrive350 Series Operation Manual page 155

Goodrive350 IP55 High-ingress Protection Series VFD
Function
Name
code
Rated frequency of
P02.16
SM 1
Number of pole
P02.17
pairs of SM 1
Rated voltage of
P02.18
SM 1
Rated current of
P02.19
SM 1
Stator resistance of
P02.20
SM 1
Direct-axis
P02.21
inductance of SM 1
Quadrature-axis
P02.22
inductance of SM 1
Counter-emf of SM
P02.23
Initial pole position
P02.24
of SM 1
Identification
P02.25
current of SM 1
Overload protection
P02.26
selection of motor 1
Overload protection
P02.27 coefficient of motor
0.01Hz–P00.03
1–128
0–1200V
0.8–6000.0A
0.001–65.535Ω
0.01–655.35mH
0.01–655.35mH
0–10000
1
0x0000–0xFFFF
0–50% (of the motor rated current)
0: No protection
1: Common motor protection (with low-speed
compensation). As the cooling effect of a
common motor is degraded at low speed
running, the corresponding electronic thermal
protection value needs to be adjusted properly,
the low compensation indicates lowering the
overload protection threshold of the motor
whose running frequency is lower than 30Hz.
2: Variable-frequency motor protection (without
low speed compensation). Because the heat
dissipation function for a variable-frequency
motor is not impacted by the rotation speed, it is
not necessary to adjust the protection value at
low speed running.
Motor overload multiples M=Iout/(In*K)
In is rated motor current, lout is VFD output
1 current,
Description
(Max. output frequency)
K is motor overload
-137-
Function parameter list
Default Modify
50.00Hz
2
Model
depended
Model
depended
Model
depended
Model
depended
Model
depended
300
0x0000
10%
2
100.0%
protection
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