INVT Goodrive270 Series

Goodrive270 series VFD for fan and pump Function parameter list
-160-
Function
code
Name
Description
Default
Modify
P01.27
Time of starting
segment of DEC S
curve
0.0–50.0s
0.1s
◎
P01.28
Time of ending
segment of DEC S
curve
0.0–50.0s
0.1s
◎
P01.29
Short-circuit braking
current
When the VFD starts in direct start mode
(P01.00=0), set P01.30 to a non-zero value to
enter short-circuit braking.
During stop, if the running frequency of VFD is
lower than the starting frequency of brake for
stop (P01.09), set P01.31 to a non-zero value to
enter short-circuit braking for stop, and then
carry out DC braking in the time set by P01.12.
(See descriptions for P01.09–P01.12.)
P01.29 setting range: 0.0–150.0% (VFD)
P01.30 setting range: 0.0–50.0s
P01.31 setting range: 0.0–50.0s
0.0%
○
P01.30
Hold time of
short-circuit braking
for start
0.00s
○
P01.31
Hold time of
short-circuit braking
for stop
0.00s
○
P01.32
Pre-exciting time for
jogging
0.000–10.000s
0.300s
○
P01.33
Starting frequency
of braking for stop in
jogging
0.00–P00.03
0.00Hz
○
P01.34
Sleep delay
0.0–3600.0s
0.0s
○
P01.35
Speed tracking
method
Speed tracking method
0: From stop frequency (Usually selected)
1: From low frequency (Applicable to restart
after a long time of stop)
2: From max. frequency P00.03 (Applicable to
common power generation load situation)
0
○
P01.36
Quick/slow
selection for speed
tracking
1–100
A great value of this parameter indicates a fast
rotation-speed tracking speed, but an
excessively great value may result in poor
tracking effect.
15
○
P01.37
Speed tracking
current
30%–200% (motor)
Great great value of this parameter indicates
100%
○