Function Application
‑662‑
3.7.3 Phase Loss Protection
Para.
Function
Default Value Range
Description
F9‑06
Output phase loss
detection before
startup
0
0: Disabled
1: Enabled
It takes about several
seconds to detect output
phase loss during running.
For low‑frequency running
applications or applications
where risks exist in start with
phase loss, this function
enables quick detection of
output phase loss during
startup. However, it does not
apply to applications that
have strict requirements on
startup time.
F9‑48
Fault protection
action selection 1
10050 Ones: E11
0: Coast to
stop
1: Decelerate
to stop
2: Fault reset
4: Warning
5: Canceled
Tens: E12
0: Coast to
stop
1: Decelerate
to stop
2: Fault reset
4: Warning
5: Canceled
The fault protection actions
are set through the ones,
tens, hundreds, thousands,
and ten thousands positions
of this parameter.
0: Coast to stop
The AC drive coasts to stop.
1: Decelerate to stop
The AC drive decelerates to
stop.
2: Fault reset
The AC drive will be restarted
upon a fault.
3: Electromagnetic shorting
The AC drive enters the
electromagnetic shorting
state.
4: Warning
The AC drive continues to
run.
5: Canceled
The fault is ignored.