Fuji Electric FRENIC-AQUA series, User Manual

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z Trip-less by regenerative avoidance control (effective for acceleration, deceleration and
fixed speed)
Because amount of energy to be regenerated to the inverter is limited and
acceleration/deceleration time is controlled, equipment can be operated without overvoltage trip.
<Example: Operation when decelerating>
z
Standardly equipped with Real time clock (RTC)
· Alarm information date/time display
· Timer operation function
· You can set up to 4 timers by units of 1 week.
· Holiday setting (20 days a year) is also possible.
· Daylight saving time auxiliary function
· Battery (optional)
* Battery connection status displayed on the LCD monitor.
z Continued operation of equipment by overload avoidance control
If the inverter becomes overloaded in the case where inverter internal temperature rises
radically from increased load or ambient temperature rises abnormally, operation is continued
by reducing the load by reducing motor speed.
When operation is performed in the
same schedule through a week
When operation schedule varies
depending on the day of the week
Run
command
Rotation
speed
DC
intermedi
ate circuit
voltage
Current
Time
Load status
Inverter temperature
Output frequency
OH trip
Time