INVT GD300-01-7R5G-4

Goodrive300-01 inverter for air compressor Function parameters
-27-
Function
code
Name
Detailed instruction of parameters
Default
value
Modif
y
designates the EMF
constant
E’(V/1000r/min), then:
E=E’*n
N
/1000
3. If the name plate
does not designate
the above parameters,
then:
E=P/√3*I
In the above formulas:
n
N
is the rated rotation
speed, P is the rated
power and I is the
rated current.
The setting range:
0~10000
P02.24
Initial pole position
of SM1 (reserved)
0x0000~0xFFFF
0
●
P02.25
Identification
current of SM1
(reserved)
0%~50% (rated current of the motor)
10%
●
P02.26
Motor 1 overload
protection
0:No protection
1: Common motor (with low speed compensation)
Because the heat-releasing effect of the common
motors will be weakened, the corresponding electric
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: Variable frequency motor (without low speed
compensation)
Because the heat-releasing effect of the specific
motors will not be impacted by rotation speed, there
is no need to adjust the protection value during
low-speed running.
2
◎
P02.27
Motor 1 overload
protection
coefficient
Times of motor overload M=Iout/(In*K)
In is the rated current of the motor, Iout is the output
current of the inverter and K is the motor overload
100.0%
○