Table 9 — LID Primary and Secondary Messages and CustomAlarm/Alert Messages
with Troubleshooting Guides

A. SHUTDOWN WITH ON/OFF/RESET-OFF

PRIMARYMESSAGE SECONDARYMESSAGE PROBABLE CAUSE/REMEDY
MANUALLYSTOPPED — PRESS CCN OR LOCALTO START PIC in OFF mode, press the CCN or local softkey
to start unit.
TERMINATEPUMPDOWN MODE TO SELECT CCN OR LOCAL Enter the Control Testtable and select Terminate
Lockout to unlock compressor.
SHUTDOWN IN PROGRESS COMPRESSOR UNLOADING Chiller unloading before shutdown due to Soft
Stop feature.
SHUTDOWN IN PROGRESS COMPRESSOR DEENERGIZED Chiller compressor is being commanded to stop.
Waterpumps are deenergized within one minute.
ICE BUILD OPERATIONCOMPLETE Chiller shutdown from Ice Build operation.

B. TIMING OUT OR TIMED OUT

PRIMARYMESSAGE SECONDARYMESSAGE PROBABLECAUSE/REMEDY
READY TOSTART IN XX MIN UNOCCUPIEDMODE Time schedule for PIC is unoccupied. Chillers will
start only when occupied.
READY TOSTART IN XX MIN REMOTECONTACTS OPEN Remote contacts have stopped chiller. Close con-
tacts to start.
READY TOSTART IN XX MIN STOPCOMMAND IN EFFECT Chiller START/STOPon Status01 manually forced
to stop. Release value to start.
READY TOSTART IN XX MIN RECYCLERESTART PENDING Chiller in recycle mode.
READY TO START UNOCCUPIED MODE Timeschedule for PIC is UNOCCUPIED. Chiller
will start when occupied. Make sure the time and
date have been set on the Service menu.
READY TO START REMOTE CONTACTSOPEN Remote contacts have stopped chiller. Close con-
tacts to start.
READY TO START STOPCOMMAND IN EFFECT Chiller START/STOPon Status01 manually forced
to stop. Release value to start.
READY TOSTART IN XX MIN REMOTECONTACTS CLOSED Chiller timer counting down unit. Ready for start.
READY TOSTART IN XX MIN OCCUPIEDMODE Chiller timer counting down unit. Ready for start.
READY TO START REMOTE CONTACTSCLOSED Chiller timers complete, unit start will commence.
READY TO START OCCUPIED MODE Chillertimers complete, unit start will commence.
STARTUPINHIBITED LOADSHED IN EFFECT CCN loadshed module commanding chiller to
stop.
READY TOSTART IN XX MIN STARTCOMMAND IN EFFECT Chiller START/STOP on Status01 has been
manually forced to start. Chiller will start regard-
less of time schedule or remote contact status.

LEGEND

1CR AUX — Compressor Start Contact
CA P —Compressor Current
CCN — CarrierComfort Network
CDFL — CondenserWater Flow
CHIL S S —Chiller Start/Stop
CHW — Chilled Water
CHWS — Chilled Water Supply
CHWR — Chiller Water Return
CMPD — Discharge Temperature
CRP — CondenserPressure
CRT — CondenserRefrigerant
Temperature
ECW — Entering Chilled Water
ERT — Evaporator Refrigerant
Temperature
EVFL — ChilledWater Flow
GV TRG —TargetGuide Vane Position
LID — LocalInterface Device
MTRB — Bearing Temperature
MTRW — MotorWinding Temperature
OILPD — OilPressure
OILT — Oil Sump Temperature
PIC — ProductIntegrated Control
PSIO — ProcessorSensor
Input/Output Module
RLA — Rated Load Amps
RUN AUX —Compressor Run Contact
SPR PL —Spare Protective Limit Input
SMM — StarterManagement
Module
STR FLT —Starter Fault
TXV — Thermostatic Expansion
Valve
VP —Line Voltage:Percent
V REF — VoltageReference
68