Kruger Ecowatt K320 Series Operation Manual page 202

Ecowatt Drive K320 series
®
Function
Name
code
Feedback offline
P09.11
detection value
Feedback offline
P09.12
detection time
PID control
P09.13
selection
Low-frequency
P09.14 proportional gain
(Kp)
Description
Set PID feedback offline detection value,
when the detection value is no more than
the feedback offline detection value, and
the duration exceeds the value set in
P09.12, the VFD will report "PID feedback
offline fault", and keypad displays PIDE.
Output frequency
t1＜T2, so the VFD
continues running
t2=P09.12
P09.11
t1
Running
Setting range of P09.11: 0.0–100.0%
Setting range of P09.12: 0.0–3600.0s
0x0000–0x1111
Ones place:
0: Continue integral control after the
frequency reaches upper/lower limit
1: Stop integral control after the frequency
reaches upper/lower limit
Tens place:
0: The same with the main reference
direction
1: Contrary to the main reference direction
Hundreds place:
0: Limit based on the max. frequency
1: Limit based on A frequency
Thousands place:
0: A+B frequency, acceleration /DEC of
main reference
buffering is invalid
1: A+B frequency, acceleration/ DEC of
main reference
buffering is valid, acceleration and DEC
are determined by P08.04 (acceleration
time 4).
0.00–100.00
Low-frequency switching point: 5.00Hz,
high-frequency switching point: 10.00Hz
(P09.04 corresponds to high-frequency
parameter), and the middle is the linear
interpolation between these two points.
-193-
PIDE
t2
Fault output PIDE
A frequency source
A frequency source
Function parameter list
Default Modify
0.0%
○
1.0s
○
T
0x0001
○
1.00
○