Toshiba RAV-SM1102BT-E Circuit Configuration And Control Specifications, Revised Mar

Revised : Mar. 2007

9. CIRCUIT CONFIGURATION AND CONTROL SPECIFICATIONS

9-1. Indoor Control Circuit

9-1-1. Indoor P.C. Board Optional Connector Specifications

Function	Connector	Pin	Specifications	Remarks
	No.	No.
Option output	CN60	1	DC12V (COM)
		2	Defrost output	ON during defrost operation of outdoor unit
		3	Thermo. ON output	ON during Real thermo-ON (Comp ON)
		4	Cooling output	ON when operation mode is in cooling system
				(COOL, DRY, COOL in AUTO cooling/heating)
		5	Heating output	ON when operation mode is in heating system
				(HEAT, HEAT in AUTO cooling/heating)
		6	Fan output	ON during indoor fan ON
				(Air purifier is used/Interlock cable)
Outside error	CN80	1	DC12V (COM)	(When continued for 1 minute)
input				Check code “L30” is output and forced operation stops.
		2	DC12V (COM)
		3	Outside error input
Filter option	CN70	1	Filter/Option/Humidifier	Option error input is controlled. (Protective operation
error			setup input	for device attached to outside is displayed.)
		2	0V	* Setting of option error input is performed from remote
				controller. (DN=2A)
CHK	CN71	1	Check mode input	Used for operation check of indoor unit.
Operation check				(Communication with outdoor unit or remote controller
		2	0V
				is not performed, but the specified operation such as
DISP display	CN72	1	Display mode input	indoor fan “H” or drain pump ON is output.)
mode
		2	0V	Display mode enables indoor unit and remote controller
				to communicate. (When power is turned on)
EXCT demand	CN73	1	Demand input
		2	0V	Forced thermo-OFF operation in indoor unit

9-2. Outdoor Controls

9-2-1. Print Circuit Board

P.C. Board Comparison Table for Digital Inverter

P.C. board		Part No.	Model name	RAV -SM	Model name	RAV -SP
			563AT-E/803AT-E	1103AT-E/1403AT-E	562AT-E/802AT-E	1102AT-E/1402AT-E
Main	MCC-5009	4316V284	1
Sub	MCC-1530	4316V293	1
CDB	MCC-1531	4316V283		1
		4316V282			1	1
IPDU	MCC-1438	4316V291		1		1
		4316V278			1

1: Applied

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