INVT Goodrive270 Series - Page 230

Goodrive270 series VFD for fan and pump Function parameter list
-220-
Function
code
Name
Description
Default
Modify
P11.22
Integral coefficient
of voltage regulator
during overvoltage
stall
This parameter is used to set the integral
coefficient of the bus voltage regulator during
overvoltage stall.
Setting range: 0–1000
10
○
P11.23
Proportional
coefficient of current
regulator during
overvoltage stall
This parameter is used to set the proportional
coefficient of the active current regulator during
overvoltage stall.
Setting range: 0–1000
60
○
P11.24
Integral coefficient
of current regulator
during overvoltage
stall
This parameter is used to set the integral
coefficient of the active current regulator during
overvoltage stall.
Setting range: 0–2000
250
○
P11.25
Enable VFD
overload integral
0: Disable
1: Enable
When this parameter is set to 0, the overload
timing value is reset to zero after the VFD is
stopped. In this case, the determination of VFD
overload takes more time, and therefore the
effective protection over the VFD is weakened.
When this parameter is set to 1, the overload
timing value is not reset, and the overload timing
value is accumulative. In this case, the
determination of VFD overload takes less time,
and therefore the protection over the VFD can
be performed more quickly.
1
◎
P11.26
Reserved
P11.27
VF oscillation
control method
0x00–0x11
Ones place:
0: Method 1
1: Method 2
Tens place:
0: Reserved
1: Reserved
0x11
◎
P11.28
Software input
phase loss
detection method
0–1
0: Sine-wave detection
1: Square-wave detection
1
○