No. Name Unit Setting range Initialsetting
n20 Accel time 1 0.ts 0.0 to g99s 10.0s
n21 Decel time 1 0,1s 0.0 to 999s 10.Os
n22 Accel time 2 0.1s 0.0 to 999s 10.0s
n23 I Decel time 2 0.1s 0.0 to gPgs 10.0s
• Accel time
Set the time needed for output frequency to reach 100% from 0%.
• Decel time
Set the time needed for output frequency to reach 0% from I00%.
Automatic restart after momentary [
power loss (n36)
I
When momentary power loss occurs, operation restarts automatically.
Setting Description
0 Continuous operation after momentary power loss
not provided.
Continuous operation after power recovery within
1" 0.5 second
Continuous operation after power recovery (Fauit
2"I" output not provided)
* Hold the operation command to continue the operation after recovery from a momentary
power loss.
t When 2 is selected,operation restarts if power supply"_ollagereachesits normal level.
No faultsignal is output.
Soft-start characteristics (n49) I
To prevent shock at machine start/stop, accel/deeel can be performed in S-
curve pattern.
Setting S-curve characteristictime •
0 S-curve characteristic not provided
II
1 0.2second
2 0.5second
3 1.0second
Note : S-curve characteristic time is the time from accel/decel rate 0 to a regular accel/decel
rate determined by the set accel/decel time.
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