TECHTOP TD350 - Page 141

TD350 Series VFD Function parameter list
-136-
Function
code
Name
Detailed parameter description
Default
value
Modify
P01.05
Acceleration/dec
eleration mode
This function code is used to select the frequency
variation mode during starting and running.
0: Straight line; the output frequency increases or
decreases in straight line;
fmax
Output frequency f
t1 t2
Time t
1: S curve; the output frequency increases or
decreases in S curve;
S curve is generally used in cases where smooth
start/stop is required, eg, elevator, conveyer belt,
etc.
Output frequency f
Time t
fmax
t1 t2
Note: When set to 1, it is required to set P01.06,
P01.07, P01.27 and P01.28 accordingly.
0
◎
P01.06
Time of starting
section of
acceleration S
curve
The curvature of S curve is determined by
acceleration range and acceleration and
deceleration time.
Output frequency f
Time t
t1 t2 t3 t4
t1=P01.06
t2=P01.07
t3=P01.27
t4=P01.28
Setting range: 0.0–50.0s
0.1s
◎
P01.07
Time of ending
section of
acceleration S
curve
0.1s
◎
P01.08
Stop mode
0: Decelerate to stop; after stop command is valid,
the VFD lowers output frequency based on the
deceleration mode and the defined deceleration
time, after the frequency drops to the stop speed
(P01.15), the VFD stops.
0
○