Carrier Ecologic 30GX080-265 Controls, Start-Up, Operation, Service, And Troubleshooting page 23

SUBFUNCTION
11 Dual Chiller
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
KEYPAD ENTRY
Table 10 — Status Function and Subfunction Directory (cont)
KEYPAD ENTRY
Table 11 — Reading and Clearing Alarms
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>
Alarm: 00
Reset Alarms: 1 <ENTER>
Entering Fluid Temp
xx.x dF
Leaving Fluid Temp
xx.x dF
Percent Total Capacity
xxx.x%
Total Number of Alarms
xx
MODES: MODE
List of All Current Modes
DISPLAY
DUAL CHILLER
Unit Master / Slave
0 / 1 / 2
Master / Slave Ctrl Active
Yes / No
Lead Chiller
1 / 2
Slave Chiller State
0 / 1 / 3 / 5 / 6
Slave Chiller Total Cap
xxx.x%
Lead / Lag Changeover
Master / Slave Error
1 / 2 / 3 / 4 / 5 / 6
DISPLAY
TBL
23
COMMENT
0 = Neither
1 = Slave
2 = Slave
1 = Master
2 = Slave
0 = Chiller OFF
1 = Valid Run State in CCN Mode
3 = Chiller in Local Mode
5 = Shutdown on Alarm
6 = Communications Failure
Yes if Lead / Lag Balance Enabled
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
COMMENT
Press Reset
button first
Alarms reset
and cleared
Returns to rotating
default display