Carrier ComfortLink 6 Series - Example of Configuring Dual Chiller Control (Slave Chiller)

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Table 24B — Example of Configuring Dual Chiller Control (Slave Chiller)
NOTES:
1. Slave is always configured for switch control.
2. Slave CCN Address must be different than Master.
3. Slave CCN Bus Number must be the same as Master.
4. Slave does not require LLBL, LLBD or LLDY to be configured.
5. Yes = Parallel piping configuration. No = Series piping configuration.
Master and Slave chillers must both be configured for the same piping configuration.
SUB-MODE ITEM KEYPAD ENTRY DISPLAY ITEM EXPANSION COMMENT
OPT2 OPT2
CTRL SWITCH CONTROL METHOD SEE NOTE 1
SWITCH
CTRL
CTRL CCNA
CCNA 1 CCN ADDRESS SCROLLING STOPS
1 VALUE FLASHES
2 SELECT 2 (SEE NOTE 2)
CCNA 2 CCN ADDRESS CHANGE ACCEPTED
CCNA
CCNB
CCNB 0
CCN BUS NUMBER DEFAULT 0 (SEE NOTE 3)
CCNB
OPT2
RSET PROCEED TO SUBMODE RSET
RSET RSET CRST COOLING RESET TYPE
LLEN LEAD/LAG CHILLER ENABLE 15 ITEMS
LLEN DSBL SCROLLING STOPS
DSBL VALUE FLASHES
ENBL SELECT ENBL
LLEN ENBL LEAD/LAG CHILLER ENABLE CHANGE ACCEPTED
LLEN
MSSL MASTER/SLAVE SELECT
MSSL MAST SCROLLING STOPS
MAST VALUE FLASHES
SLVE SELECT SLAVE
MSSL SLVE MASTER/SLAVE SELECT CHANGE ACCEPTED
MSSL
5ITEMS
PARA NO PARALLEL CONFIGURATION
YES SELECT YES
PARA YES
PARALLEL CONFIGURATION
SEENOTE5
RSET SLAVE COMPLETE
ENTER
ENTER
ESCAPE
ESCAPE
ENTER
ENTER
ENTER
ESCAPE
ENTER
ESCAPE
ESCAPE
ENTER
ENTER
ENTER
ENTER
ESCAPE
ENTER
ENTER
ENTER
ESCAPE
ENTER
ENTER
ESCAPE