INVT GD270-030-4 - Page 143

Goodrive270 series VFD for fan and pump Function parameter list
-133-
Function
code
Name Description Default
Modify
does not run and it keeps the protection state
until the running command is canceled and
enabled again.
1: The terminal running command is valid at
power
-on
. If the running command is considered
as valid during power
-on, the VFD is started
automatically after the initialization.
Note: Exercise caution before using this function.
Otherwise, serious result may follow.
P01.19
Action selected
when running
frequency less than
frequency lower limit
(valid when
frequency lower limit
greater than 0)
D
etermines the run status of the VFD when the
set frequency is lower than the lower
-limit one.
0: Run at
the frequency lower limit
1: Stop
2: Sleep
The VFD coasts to stop when the set frequency
is lower than the lower
-limit one. If the set
frequency exceeds the lower limit one again and
it lasts for the time set by
P01.20, the VFD
resumes the running state automatically.
0 Ƽ
P01.20
Wake-up-from-
sleep delay
Used to set the wake
-up-from-sleep delay time.
When the running frequency of the VFD is lower
than the lower limit, the VFD becomes standby.
When the set frequency exceeds the lower limit
one again and it lasts for the t
ime set by P01.20
,
the VFD runs automatically.
Sleep
Run
Set frequency curve:
Running frequency curve:
t1 < P01.20, the VFD does not run
t0=P01.34, sleep delay
Run
t2
t1
t0
Frequency lower
limit f0
Frequency f
Time t
Coast to
stop
t1+t2 ıP01.20, the VFD runs
Setting range: 0.0
±3600.0s (Valid only when
P01.19=2)
0.0s ƻ
P01.21
Power-off restart
selection
I
ndicates whether the VFD automatically runs
after re-power on.
0 ƻ