Outline, 123, Operation part | Toshiba RAV-SP1404ATZ-E specs

11-4-3. Service Support Function (LED Display, Switch Operation)

1. Outline

A various setup and operation check can be performed by DIP switches at 3 positions (SW802, SW803, SW804) and the pushdown button switches (SW800, SW801) at 2 positions.

Operation part

Part No.	Specifications	Operation contents

SW800	Pushdown button switch	Exchanges the displayed contents of LED (D800 to D804) on the outdoor

SW803	DIP switch	control P.C. board.
SW803	DIP switch

SW801	Pushdown button switch	Performs the specific operation to check maintenance.

SW804	DIP switch
SW804	DIP switch

SW802	DIP switch	Performs various initial settings. (Refer to 11-4-2.)

Display part

Part No.	Specifications	Operation contents

D502	Orange LED	Indoor/Outdoor communication (Serial communication) signal display
D502	Orange LED	(Receive signal from indoor signal)
		(Receive signal from indoor signal)

D503	Green LED	Indoor/Outdoor communication (Serial communication) signal display
D503	Green LED	(Send signal from outdoor signal)
		(Send signal from outdoor signal)

		Error display
D800 to D804	Yellow LED	When all SW803 are OFF, or when any of D800 to D804 goes on, LED
D800 to D804	Yellow LED	displays that the outdoor controller detects an error.
		displays that the outdoor controller detects an error.
		When status of SW803 is other than OFF, various indications are displayed.

		Power-ON display
D805	Green LED	When the power of the outdoor unit is turned on, LED goes on.
D805	Green LED	When SW801 and SW804 operate the specific operation, LED flashes.

∗All LED are colorless when it goes off.

	4
ON
		3
		3

		2

		1

D800
D801
D802
D803
D804		4
D805	ON	3
		3

		2

		1

	4
	3
	2
ON	1

SW804 Specific operation switch

SW801 (Various operations during maintenance check operation)

	SW800	LED display select switch
	SW803	LED display select switch
	SW803

SW800 (Yellow LED)

SW801 (Yellow LED)

SW802 (Yellow LED) Error display / various display

SW803 (Yellow LED)

SW804 (Yellow LED)

SW805 (Green LED) : Display while power is ON

D503	(Green LED)	: Serial signal (Outdoor → Indoor)
D502	(Orange LED)	: Serial signal (Indoor → Outdoor)

SW802 : Selection of various initial settings

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Toshiba RAV-SP1404ATZ-E Outline, Service Support Function LED Display, Switch Operation, 123

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