Simphoenix V800 Series - Page 170

162
Description Of Specific Functions
V800 Series High Performance Closed-Loop Vector Inverter User Manual
In simple programmable multi-stage operation, frequency inverter will clear out current operation state
automatically after it stops because of error stop or stop instruction; Restore running at the first stage after it
starts again.
1: Start running at the interruption time (effective for multi-stage frequency/ revolution operation)
In simple programmable multi-stage operation, frequency inverter will record the stage operation time and
operation frequency automatically at the interrupting time after it stops because of error stop or stop
instruction; Start running at the interruption time after it starts again.
2: Start running at the stage of interruption
In simple programmable multi-stage operation, frequency inverter will record the stage operation time and
operation frequency automatically at the interrupting time after it stops because of error stop or stop
instruction; Start running at the stage of interruption after it starts again. The single difference between mode
1 and 2 is the different frequencies at the stage of interruption. See as Figure 7-49.
Stage 1
Running time
of stage 2
Remained time
of stage 2
Time t
Output
frequency Hz
a1
f1
d2
a2
d2
f2
a3
f3
Stage 1
Running time
of stage 2
Remained time
of stage 2
Time t
a1
f1
a2
d2
f2 a3
f3
Interruption signal
Start run from the
interruption time
Start run from the
stage setting at
the interruption time
Output
frequency Hz
X _ _ _ : Power-off status storage
0: Not stored
When the frequency converter fails power, it does not store the simple programmable multi-stage operation
and starts operating from the first stage after power comes again.
1: Stored
When the frequency converter fails power, it stores the simple programmable multi-stage operation, including
the power-off status, operation frequency, operated time, and operates according to the parameter's
breakpoint/stop recovery mode of hundred definition after power comes again.
Figure 7-49 Breakpoint recovery sketch