IMO HD2-3.7A-43 - Page 152

HD2 Series Inverter Function Parameter List
-143-
Function
code
Name
Description
Default
value
Modify
frequency less
than frequency
lower limit (valid
when frequency
lower limit
greater than 0)
limit.
Ones place: Action selection
0: Run in lower limit of the frequency
1: Stop
2: Sleep
Tens place: Stop mode
0: Coast to stop
1: Decelerate to stop
The inverter stops as set in the tens place if the
action selection is stop or sleep when the set
frequency is below the lower limit. The inverter
resumes the running state automatically when the
set frequency is above the lower limit again and
this situation lasts for the time set by P01.20.
P01.20
Wake-up-from-
sleep delay
This parameter specifies the sleep delay. When
the running frequency of inverter is below the
lower limit frequency, the inverter enters sleep
state; when the set frequency is above the lower
limit again and continues to be so after the time set
by P01.20 elapses, the inverter will run
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 ≥P01.20, the VFD runs
Setting range: 0.0–3600.0s (valid when P.01.19 is
2)
0.0s
○
P01.21
Restart after
power down
This parameter specifies the automatic running of
the inverter at next power-on after power down.
0: Disabled restart
1: Enable restart, namely the inverter will run
automatically after the time set by P01.22 elapses
if the starting conditions are met.
0
○
P01.22
Waiting time of
This parameter specifies the waiting time before
1.0s
○