Kruger Ecowatt K320 Series Operation Manual page 211

Ecowatt Drive K320 series
®
Function
Name
code
Automatic
frequency
P11.16
reduction during
voltage drop
Proportional
coefficient of
voltage regulator
P11.17
during
undervoltage stall
Integral coefficient
of voltage
P11.18
regulator during
undervoltage stall
Proportional
coefficient of
current regulator
P11.19
during
undervoltage stall
Integral coefficient
of current
P11.20
regulator during
undervoltage stall
Proportional
coefficient of
voltage regulator
P11.21
during overvoltage
stall
Description
Note: Speed deviation protection is invalid
when P11.15 is set to 0.0.
Speed
Actual detection
value
Set detection
value
Running
t1<t2, the VFD continues running
t2=P11.15
Setting range: 0.0–10.0s
0–1
0: Invalid
1: Valid
Used to set the proportional coefficient of
the bus voltage
undervoltage stall.
Setting range:0–1000
Used to set the integral coefficient of the
bus voltage regulator during undervoltage
stall.
Setting range:0–1000
Used to set the proportional coefficient of
the active current
undervoltage stall.
Setting range: 0–1000
Used to set the integral coefficient of the
active current
undervoltage stall.
Setting range: 0–2000
Used to set the proportional coefficient of
the bus voltage
overvoltage stall.
Setting range: 0–1000
-202-
t1 Time t
t2
Fault output
dEu
regulator during
regulator during
regulator during
regulator during
Function parameter list
Default Modify
0
○
100
○
40
○
25
○
150
○
60
○