Kruger Ecowatt K320 Series Operation Manual page 212

Ecowatt Drive K320 series
®
Function
Name
code
Integral coefficient
of voltage
P11.22
regulator during
overvoltage stall
Proportional
coefficient of
P11.23 current regulator
during overvoltage
stall
Integral coefficient
of current
P11.24
regulator during
overvoltage stall
Enabling VFD
P11.25
overload integral
P11.26 Reserved
VF vibration
P11.27
control method
Description
Used to set the integral coefficient of the
bus voltage regulator during overvoltage
stall.
Setting range: 0–1000
Used to set the proportional coefficient of
the active current
overvoltage stall.
Setting range: 0–1000
Used to set the integral coefficient of the
active current
overvoltage stall.
Setting range: 0–2000
0: Disable
1: Enable
When the function code 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 the function code 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.
0x00–0x11
Ones place:
0: Method 1
1: Method 2
Tens place:
0: Reserved
1: Reserved
-203-
Function parameter list
regulator during
regulator during
Default Modify
10
○
60
○
250
○
0
◎
0x00
◎