INVT Goodrive 300 Operation Manual page 67

inverters
Goodrive300
Functio
Name
n code
Motor 1 over
load
P02.27
protection
coefficient
P02.28 Reserved
Parameter
P02.29 display of
motor 1
P03 Group Vector control
Detailed instruction of parameters
heat protection will be adjusted properly. The low
speed compensation characteristic mentioned here
means reducing the threshold of the overload
protection of the motor whose running frequency is
below 30Hz.
2: Frequency conversion motor (without low speed
compensation) Because the heat-releasing effect of
the specific motors won't be impacted by the rotation
speed, it is not necessary to adjust the protection
value during low-speed running.
When P02.27=overload protection current of the
motor/rated current of the motor
So, the bigger the overload coefficient is, the shorter
the reporting time of the overload fault is. When the
overload coefficient <110%, there is no overload
protection. When the overload coefficient =116%,
the fault will be reported after 1 hour, when the
overload coefficient=200%, the fault will be reported
after 1 minute.
Setting range: 20.0%~120.0%
0: Display according to the motor type
1: Display all
66
Function codes
Default Modif
value y
○
100.0%
●
●
0