GE Fuji Electric AF-300ES Instructions Manual page 63

LCD
GRAPHIC
FUNCTION DISPLAY
10 (cont'd)
* 11 H LIMITER
* 12 L LIMITER
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SETTING DESCRIPTION
0: Restart inactive - Drive will trip and
alarm when low voltage point is detected.
1: Restart inactive - Drive will trip but
will not alarm until voltage recovers.
2: Restart active - Normal smooth recovery
method: drive will continuously decrease
speed until voltage recovers, then accelerate
normally back to set point.
3: Restart active - Drive stops (motor coasts)
when low voltage detected, then restarts from
set frequency when power returns.
4: Restart active - Drive stops (motor coasts)
when low voltage detected, then restarts at
starting frequency when power returns.
HIGH FREQUENCY LIMITER
The high frequency limiter sets a clamp
on the maximum drive output frequency
regardless of the frequency
reference setting. Adjustable from 0 to 400 Hz.
LOW FREQUENCY LIMITER
The low frequency limiter sets a clamp
on the minimum drive output frequency
regardless of the frequency
reference setpoint. Adjustable from 0 to 400 Hz.
100%
Output
Frequency
Starting
Frequency
NOTE: If L Limiter is set higher than H
Limiter, the H Limiter setting takes
priority. If set frequency is higher
than H Limiter, the H Limiter takes effect.
6-5
High Limiter
Low Limiter
Frequency Setting Hz
FACTORY
SETTING
70
0