TECHTOP TD350 - Page 191

TD350 Series VFD Function parameter list
-186-
Function
code
Name
Detailed parameter description
Default
value
Modify
P09.11
Feedback offline
detection value
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.
T
Output frequency
t1 t2
P09.11
t1＜T2, so the VFD
continues running
t2=P09.12
Running
Fault output PIDE
PIDE
Setting range of P09.11: 0.0–100.0%
Setting range of P09.12: 0.0–3600.0s
0.0%
○
P09.12
Feedback offline
detection time
1.0s
○
P09.13
PID control
selection
0x0000–0x1111
Ones:
0: Continue integral control after the frequency
reaches upper/lower limit
1: Stop integral control after the frequency reaches
upper/lower limit
Tens:
0: The same with the main reference direction
1: Contrary to the main reference direction
Hundreds:
0: Limit based on the max. frequency
1: Limit based on A frequency
Thousands:
0: A+B frequency, acceleration /deceleration of
main reference A frequency source buffering is
invalid
1: A+B frequency, acceleration/ deceleration of
main reference A frequency source buffering is
valid, acceleration and deceleration are determined
by P08.04 (acceleration time 4).
0x0001
○
P09.14
Low-frequency
proportional gain
(Kp)
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
1.00
○