70 • Control Keypad
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MAIN PARAMETERS
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Displays in MINIMIZED MODE and MAXIMIZED MODE
Display and Default
Values
Range Description Remarks
OVERLOAD TRIP
115% OF FLA
75-150% of
FLA
Sets
OVERLOAD
TRIP current.
OVERLOAD TRIP is operational when running
(the RUN LED is lit), except if using the
EXPANDED SETTING as described in section
6.5.5 page 58.
The O/L circuitry incorporates a thermal memory
register that calculates heating minus
dissipation of the motor. The RVS-DN trips when
the register fills up.
The thermal register resets itself 15 minutes
after the motor stops.
OVERLOAD DELAY
4 SEC – AT 5 FLA
1–10sec. Sets
OVERLOAD
DELAY at
500% of the
motor’s FLA.
ATTENTION!
Overload protection is not
operative during soft-start or
soft stop.
Refer to section 7.7.2.1 on page 71.
UNDERVOLT. TRIP
300 VOLT
120-600V
For RVS-DN
1000V &
1200V:
600-1100V
Sets UNDER
VOLTAGE
TRIP.
Trips the RVS-DN when mains voltage drops
below the level that was set for a time longer
than UNDERVOLT DELAY.
Refer to section
7.7 page 66 for different factory
settings depends on the rated voltage of the
RVS-DN.
UNDERVOLT. DELAY
5 SEC.
1 –10sec. Sets
UNDERVOLT
TRIP DELAY.
Notes
:
Becomes operational only after the start signal.
When voltage drops to zero (voltage outage) the
RVS-DN will trip immediately, thus overriding the
delay.
OVERVOLT. TRIP
480 VOLT
150-750V
For RVS-DN
1000V &
1200V:
1100-1440V
Sets OVER
VOLTAGE
TRIP.
Trips the RVS-DN when mains voltage
increases above the level that was set for a time
longer than OVERVOLT DELAY.
Refer to section
7.7 page 66 for different factory
settings depends on the rated voltage of the
RVS-DN.
OVERVOLT. DELAY
2 SEC.
1 –10sec. Sets
OVERVOLT
TRIP DELAY.
Can not be set lower than the UNDER
VOLTAGE setting.
Notes
:
Becomes operational only after the start signal.
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