INVT Goodrive270 Series Operation Manual page 169

Goodrive270 series VFD for fan and pump
Function
Name
code
Power-off restart
P01.21
selection
Wait time for restart
P01.22
after power-off
P01.23 Start delay
P01.24 Stop speed delay 0.0–600.0s
Open-loop 0Hz
P01.25
output selection
DEC time for
P01.26
emergency stop
Description
t1 < P01.20, the VFD does not run
Frequency f
t1+t2 ≥P01.20, the VFD runs
t0=P01.34, sleep delay
Frequency lower
limit f0
t0
Run
Coast to
stop
Setting range: 0.0–3600.0s (Valid only when
P01.19=2)
The function code indicates whether the VFD
automatically runs after re-power on.
0: Disable
1: Enable. If the restart condition is met, the VFD
will run automatically after waiting the time
defined by P01.22.
The function code indicates the wait time before
the automatic running of the VFD that is
re-powered on.
Output frequency
t1
Running
Power off
Setting range: 0.0–3600.0s (Valid only when
P01.21=1)
After a VFD running command is given, the VFD
is in standby state and restarts with the delay
defined by P01.23 to implement brake release.
Setting range: 0.0–600.0s
0: Output without voltage
1: Output with voltage
2: Output with the DC braking current for stop
0.0–60.0s
-159-
Set frequency curve:
Running frequency curve:
t2
t1
Time t
Run
Sleep
t1=P01.22
t2=P01.23
t2
t
Running
Power on
Function parameter list
Default Modify
○
0
○
1.0s
○
0.0s
○
0.0s
○
0
○
2.0s