82 AK2-SC 255 Reference Manual RS.8D.M1.22
greater than this setpoint
Speed:
Inverter Min: (0.0 to 70.0) Max: (50.0 to 130.0) The highest
and lowest percent of rated maximum speed that the
inverter will be allowed to drive the fan motor.
Heating Min: (10.0 to 100.0) Max: (50.0 to 130.0) The highest
and lowest percent of rated maximum speed that the
inverter will be allowed to drive the fan motor when
heating is on.
Cooling Min: (10.0 to 100.0) Max: (50.0 to 130.0) The highest
and lowest percent of rated maximum speed that the
inverter will be allowed to drive the fan motor when
cooling is on.
Dehumidification Min: (10.0 to 100.0) Max: (50.0 to 130.0) The highest
and lowest percent of rated maximum speed that the
inverter will be allowed to drive the fan motor when
dehumidification is on.
Speed control increment (0.0 to 20.0) The increment, in percent, by which
variable speed is increased when called for by an
increase in load.
Speed control decrement (0.0 to 20.0) The decrement, in percent, by which
variable speed is decreased when called for by an
decrease in load..
Variable Output range (List box:)
0-5 Volts: Sets the RTC board’s analog output for a
variable speed drive requiring 0-5 volts.
0-10 Volts: Sets the RTC board’s analog output for a
variable speed drive requiring 0-10 volts.
RTC fan, page 2 Reaction Time (1 to 20) This setting together with the next regulates
the sensitivity of speed control. These should be left at
the default settings and should only changed by a
Danfoss-trained technician.
Algorithm Interval (1 to 15) This setting together with the preceding one
regulate the sensitivity of speed control. These should
be left at the default settings and should only changed
by a Danfoss-trained technician.
Inverter max resets (0 to 10) The number of reset attempts, when proof is
not detected, before the variable speed drive will be
placed in override.
Inverter reset delay (0 to 600) The number of seconds that must elapse
between resets.
Inverter proof delay (0 to 600) The number of seconds that must elapse
after proof is not detected, before a reset attempt.
Monitor phase loss (List box: Yes, No) Whether or not phase loss will be
monitored.
Shutdown on phase loss (List box: Yes, No) Whether or not the unit is to be
shut down when its phase loss detector input is on.
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