Carrier Ecologic 30HXC076-271 - Status Function and Subfunction Directory (cont); 11 Dual Chiller

Table 10 — Status Function and Subfunction Directory (cont)
SUBFUNCTION KEYPAD ENTRY DISPLAY COMMENT
11 Dual Chiller
DUAL CHILLER
Unit Master / Slave
0/1/2
0 = Neither
1 = Slave
2 = Slave
Master / Slave Ctrl Active
Yes/No
Lead Chiller
1/2
1 = Master
2 = Slave
Slave Chiller State
0/1/3/5/6
0 = Chiller OFF
1 = Valid Run State in CCN Mode
3 = Chiller in Local Mode
5 = Shutdown on Alarm
6 = Communications Failure
Slave Chiller Total Cap
xxx.x%
Lead / Lag Changeover Yes if Lead / Lag Balance Enabled
Master / Slave Error
1/2/3/4/5/6
1 = Master / Slave Have Same Address
2 = Master / Slave Communication Failure
3 = Chiller in Local Mode
4 = Slave Shutdown on Alarm(s)
5 = Master Configured for Heating
6 = No Slave Configured
LEGEND
CCN — Carrier Comfort Network
CPM — Compressor Protection Module
dF — Degrees Fahrenheit
EXV — Electronic Expansion Valve
FSM — Flotronic™ System Manager
LL — Lead/Lag
SAT — Saturated
SDT — Saturated Discharge Temperature
SP — Set Point
WSM — Water System Manager
Table 11 — Reading and Clearing Alarms
KEYPAD ENTRY DISPLAY COMMENT
Alarm: 02
Reset Alarms: 1 <ENTER>
Comp A1 Fail - 1.70 Volt
Alarm : 15:12 04/15/96
Comp A1 Fail - 1.70 Volts Phase Reversal
Alarm : 15:12 04/15/96
Compressor A1 Low Oil Pr
Alarm : 10:34 04/15/96
Compressor A1 Low Oil Pressure
Alarm : 10:34 04/15/96
Alarm: 02
Reset Alarms: 1 <ENTER>
Press Reset
button first
Alarm: 00
Reset Alarms: 1 <ENTER>
Alarms reset
and cleared
Entering Fluid Temp
xx.x dF
Returns to rotating
default display
Leaving Fluid Temp
xx.x dF
Percent Total Capacity
xxx.x%
Total Number of Alarms
xx
MODES: MODE
TBL
List of All Current Modes
23