Toshiba RAV-SM560AT-E 45, Outline of specifications, Remarks, RBC-AMT21, Last push priority

1) When the fan operation has started, positioning of the stator and the rotor are performed.

(Moves slightly with tap sound)

2) The motor operates according to the command from the indoor controller.

Normal control

Max. frequency is restricted to approximately the rated heating frequency

3) HEAT operation mode: the frequency is controlled according to

the right figure if To > 15°C.

–4

–3

Ta( C)

Tsh

Tsc

1) This control is operated by selecting [AUTO] opera- tion mode.

No.	Item		Outline of specifications	Remarks
14	Central control	1)	Setting at the central controller side enables to select
	mode selection		the contents which can be operated on the remote
			controller at indoor unit side.
		2)	RBC-AMT21
			[Last push priority] :	(No display)
			The operation contents can be selected from both
			remote controller and central controller of the indoor
			unit side, and the operation is performed with the
			contents selected at the last.
			[Center] :	[CENTER] goes on.
			Start/Stop operation only can be handled on the
			remote controller at indoor unit side.
			[Operation Prohibited] :	[CENTER] goes on.
			It cannot be operated on the remote controller at	In a case of wireless type, the
			indoor unit side. (Stop status is held.)	display lamp does not change.
				However, contents which can be
				operated are same.
				The status set in [CENTER]/
				[Operation Prohibited] mode is
				notified with the receiving sound
				“Pi, Pi, Pi, Pi, Pi” (5 times).
15	Energy-save	1)	Selecting [AUTO] mode enables an energy-saving to
	control		be operated.
	(By connected	2)	The setup temperature is shifted (corrected) in the
	outdoor unit)		range not to lose the comfort ability according to input
			values of various sensors.
		3) Data (Input value room temp. Ta, Outside temp. To, Air
			volume, Indoor heat exchanger sensor temp. Tc) for
			20 minutes are taken the average to calculate
			correction value of the setup temperature.
		4)	The setup temperature is shifted every 20 minutes,
			and the shifted range is as follows.
			In cooling time : +1.5 to –1.0K
			In heating time : –1.5 to +1.0K

16 Max. frequency

cut control

2) COOL operation mode: the frequency is controlled

according to	Ta( C)	Normal control
the following
	+4
figure if
To < 28°C.	+3	Max. frequency is restricted
		to approximately the rated

cooling frequency

17 DC motor (For 4-way air discharge cassette type only)

NOTES :

•When the fan rotates while the air conditioner stops due to entering of outside air, etc, the air conditioner may operated while the fan motor stops.

• When a fan locking is found, the air conditioner stops, Check code [P12] and an error is displayed.

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