Sterling AquaSnap 30RA010-055 - Manual (Page 40)

40
Table 22 — Dual Chiller Configuration (Slave Chiller Example)
NOTES:
1. Slave Control Method (CTRL) must be configured for 0.
2. Slave
SCN Address (SCNA) must be different than Master.
3. Slave SCN Bus Number (SCNB) must be the same as Master
4. Slave does not require SLVA, LLBL, LLBD, or LLDY to be configured.
SUB-MODE ITEM KEYPAD ENTRY DISPLAY ITEM EXPANSION COMMENTS
DISP
UNIT
OPT1
OPT2 CTRL CONTROL METHOD
CTRL 0 SWITCH DEFAULT 0
CTRL
CTRL SCNA
SCNA 1 SCN ADDRESS SCROLLING STOPS
1 VALUE FLASHES
2
SELECT 2
(SEE NOTE 1)
SCNA 2 SCN ADDRESS CHANGE ACCEPTED
SCNA
SCNB
SCNB 0 SCN BUS NUMBER DEFAULT 0
(SEE NOTE 2)
SCNB
OPT2
RSET
PROCEED TO
SUBMODE 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 SLVE
MSSL SLVE MASTER /SLAVE SELECT CHANGE ACCEPTED
MSSL
RSET SLAVE COMPLETE
ENTER
ESCAPE
ENTER
ENTER
ENTER
ESCAPE
ENTER
ESCAPE
ESCAPE
ENTER
ENTER
ENTER
ENTER
ESCAPE
ENTER
ENTER
ENTER
ESCAPE
ESCAPE