TECHTOP TD350 - Page 199

TD350 Series VFD Function parameter list
-194-
Function
code
Name
Detailed parameter description
Default
value
Modify
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-reducti
on 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
Integral
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
○