Carrier Air Conditioner specifications Example of Configuring Dual Chiller Control Master Chiller

Table 18A — Example of Configuring Dual Chiller Control

(Master Chiller)

SUB-MODE	KEYPAD ENTRY	ITEM	DISPLAY	ITEM EXPANSION	COMMENT
RSET	ENTER	CRST	0	COOLING RESET TYPE
		LLDY	5	LAG START DELAY
	ENTER		5		Scrolling stops
	ENTER		5		Value flashes
			10		Select 10
	ENTER		10		Change accepted
	ESCAPE	LLDY	10
		LLBD	168	LEAD/LAG BALANCE DELTA	No change needed. Default set for weekly changeover
		LLBL	DSBL	LEAD/LAG BALANCE SELECT
	ENTER		DSBL		Scrolling stops
	ENTER		DSBL		Value flashes
			ENBL		Select Enable
	ENTER		ENBL		Change accepted
	ESCAPE	LLBL	ENBL
		SLVA	0	SLAVE ADDRESS
	ENTER		0		Scrolling stops
	ENTER		0		Value flashes
			6		Select 6
	ENTER		6		Change accepted
	ESCAPE	SLVA	6
		MSSL	MAST	MASTER/SLAVE SELECT	No change needed. Default set for Master

Table 18B — Example of Configuring Dual Chiller Control

(Slave Chiller)

SUB-MODE	KEYPAD ENTRY	ITEM	DISPLAY	ITEM EXPANSION	COMMENT
RSET	ENTER	CRST	0	COOLING RESET TYPE
		LLDY	5	LAG START DELAY
		LLBD	168	LEAD/LAG BALANCE DELTA	No change needed. Default set for weekly changeover
		LLBL	DSBL	LEAD/LAG BALANCE SELECT
		SLVA	0	SLAVE ADDRESS
		MSSL	MAST	MASTER/SLAVE SELECT	Default set for Master
	ENTER	MAST			Scrolling stops
	ENTER	MAST			Value flashes
		SLVE			Select SLVE
	ENTER	SLVE			Change accepted
		MSSL			Item/Value/Units scrolls again
		LLEN	DSBL	LEAD/LAG CHILLER ENABLE
	ENTER		DSBL		Scrolling stops
	ENTER		DSBL		Value flashes
			ENBL		Select enable
	ENTER	LLEN	ENBL		Change accepted
	ESCAPE	LLEN	ENBL	LEAD/LAG CHILLER ENABLE	Item/Value/Units scrolls again
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