INVT Goodrive350-19 Series Operation Manual page 231

Goodrive350-19 series VFD for crane
Function
Name
code
protection
coefficient of
motor 1
Power display
calibration
P02.28
coefficient of
motor 1
Parameter display
P02.29
of motor 1
System inertia of
P02.30
motor 1
P02.31 Max. slip limit
Enabling
flux-weakening
P02.32 two-zone control
in closed-loop
mode
Description
In is rated motor current, lout is VFD output
current, 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.
Time t
1h
1m
Motor overload multiple
116 %
Setting range: 20.0% –120.0%
The function code can be used to adjust the
power display value of motor 1. However, it does
not affect the control performance of the VFD.
Setting range: 0.00–3.00
0: Display by motor type. In this mode, only
parameters related to the present motor type are
displayed.
1: Display all. In this mode, all the motor
parameters are displayed.
2
0–30.000kgm
When P02.31=0, the max. slip limit cannot be
used.
0–1
-219-
200 %
Function parameter list
Default Modify
○
1.00
○
0
○
0
◎
0
◎
0