INVT Goodrive300 Series - Page 62

Goodrive300 Series VFD Function parameters
57
Function
code
Name
Detailed instruction of parameters
Default
value
Modify
according to the
following
method.
The
counter-electrom
otive force
constant can be
counted
according to the
parameters on
the name plate of
the motor. There
are three ways to
count:
1. If the name
plate designate
the
counter-electrom
otive force
constant Ke,
then:
E=(Ke×n
N
×2
π)/ 60
2. If the name
plate designate
the
counter-electrom
otive force
constant
E’(V/1000r/min),
then:
E=E’×n
N
/100
0
3. If the name
plate does not
designate the
above
parameters,
autotuning. In this case,
calculate and manually
change the value of P02.23.