GE Industrial Solutions AF-300E$ User Manual
Page 62

LCD
GRAPHIC
FACTORY
FUNCTION
DISPLAY
SETTING
DESCRIPTION
SETTING
6-5
* 11
H LIMITER
HIGH FREQUENCY LIMITER
70
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.
* 12
L LIMITER
LOW FREQUENCY LIMITER
0
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.
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.
10
(cont'd)
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 Limiter
Frequency Setting Hz
Starting
Frequency
Low Limiter
100%
Output
Frequency