INVT Goodrive270 Series - Page 229

Goodrive270 series VFD for fan and pump Function parameter list
-219-
Function
code
Name
Description
Default
Modify
Note: Speed deviation protection is invalid when
P11.15=0.0.
Speed
Actual detection
value
Set detection
value
Time t
t1
t2
t2=P11.15
t1<t2, so the VFD continues running
dEu
Running Fault output
Setting range: 0.0–10.0s
P11.16
Automatic
frequency-reduction
during voltage drop
0–1
0: Invalid
1: Valid
0
○
P11.17
Proportional
coefficient of
voltage regulator
during undervoltage
stall
This parameter is used to set the proportional
coefficient of the bus voltage regulator during
undervoltage stall.
Setting range: 0–1000
100
○
P11.18
Proportional
coefficient of
voltage regulator
during undervoltage
stall
This parameter is used to set the integral
coefficient of the bus voltage regulator during
undervoltage stall.
Setting range: 0–1000
40
○
P11.19
Proportional
coefficient of current
regulator during
undervoltage stall
This parameter is used to set the proportional
coefficient of the active current regulator during
undervoltage stall.
Setting range: 0–1000
25
○
P11.20
Integral coefficient
of current regulator
during undervoltage
stall
This parameter is used to set the integral
coefficient of the active current regulator during
undervoltage stall.
Setting range: 0–2000
150
○
P11.21
Proportional
coefficient of
voltage regulator
during overvoltage
stall
This parameter is used to set the proportional
coefficient of the bus voltage regulator during
overvoltage stall.
Setting range: 0–1000
60
○