INVT Goodrive3000 Series Operation Manual page 74

Goodrive3000 series medium voltage VFD
0: The terminal running command is invalid at power-on. Even the running command is considered as valid during
power-on, the VFD 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.
Function
code
running frequency less
P01.19 than frequency lower limit
lower limit greater than 0)
The function code determines the running state of the VFD when the set frequency is lower than the lower-limit one.
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.
Function
code
Wake-up-from-sleep
P01.20
The function code determines 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 time set by P01.20, the VFD runs
automatically.
Function
code
P01.21
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.
Function
code
Wait time for restart
P01.22
This function is valid when P01.21 is set to 1.
The function code indicates the wait time before the automatic running of the VFD that is re-powered on.
Name
Action selected when
(valid when frequency
Name
0.0–3600.0s (valid when P01.19 is 2)
delay
Output frequency
running
Name
Power-off restart 0: Disable
selection 1: Enable
Name
0.0–3600.0s
after power-off
Description
0: Run at the frequency lower
limit
1: Stop
2: Sleep
Description
t1< t3, so the VFD does not work
t1 + t2 = t3, so the VFD works
t3=P01.20
t1 t2
t3
sleep running
Description
Description
-68-
Goodrive3000 inverter
Setting range
0–2
Setting range
0.0–3600.0
t
Setting range
0–1
Setting range
0.0–3600.0
Default
0
Default
0.0s
Default
0
Default
1.0s