Carrier 19XL - Manual (Page 68)

Table 9 — LID Primary and Secondary Messages and Custom Alarm/Alert Messages
with Troubleshooting Guides
A. SHUTDOWN WITH ON/OFF/RESET-OFF
PRIMARY MESSAGE SECONDARY MESSAGE PROBABLE CAUSE/REMEDY
MANUALLY STOPPED — PRESS CCN OR LOCAL TO START
PIC in OFF mode, press the CCN or local softkey
to start unit.
TERMINATE PUMPDOWN MODE TO SELECT CCN OR LOCAL
Enter the Control Test table 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.
Water pumps are deenergized within one minute.
ICE BUILD OPERATION COMPLETE Chiller shutdown from Ice Build operation.
B. TIMING OUT OR TIMED OUT
PRIMARY MESSAGE SECONDARY MESSAGE PROBABLE CAUSE/REMEDY
READY TO START IN XX MIN UNOCCUPIED MODE
Time schedule for PIC is unoccupied. Chillers will
start only when occupied.
READY TO START IN XX MIN REMOTE CONTACTS OPEN
Remote contacts have stopped chiller. Close con-
tacts to start.
READY TO START IN XX MIN STOP COMMAND IN EFFECT
Chiller START/STOP on Status01 manually forced
to stop. Release value to start.
READY TO START IN XX MIN RECYCLE RESTART PENDING Chiller in recycle mode.
READY TO START UNOCCUPIED MODE
Time schedule 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 CONTACTS OPEN
Remote contacts have stopped chiller. Close con-
tacts to start.
READY TO START STOP COMMAND IN EFFECT
Chiller START/STOP on Status01 manually forced
to stop. Release value to start.
READY TO START IN XX MIN REMOTE CONTACTS CLOSED Chiller timer counting down unit. Ready for start.
READY TO START IN XX MIN OCCUPIED MODE Chiller timer counting down unit. Ready for start.
READY TO START REMOTE CONTACTS CLOSED Chiller timers complete, unit start will commence.
READY TO START OCCUPIED MODE Chiller timers complete, unit start will commence.
STARTUP INHIBITED LOADSHED IN EFFECT
CCN loadshed module commanding chiller to
stop.
READY TO START IN XX MIN START COMMAND 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 — Carrier Comfort Network
CDFL — Condenser Water Flow
CHIL S S — Chiller Start/Stop
CHW — Chilled Water
CHWS — Chilled Water Supply
CHWR — Chiller Water Return
CMPD — Discharge Temperature
CRP — Condenser Pressure
CRT — Condenser Refrigerant
Temperature
ECW — Entering Chilled Water
ERT — Evaporator Refrigerant
Temperature
EVFL — Chilled Water Flow
GV TRG — Target Guide Vane Position
LID — Local Interface Device
MTRB — Bearing Temperature
MTRW — Motor Winding Temperature
OILPD — Oil Pressure
OILT — Oil Sump Temperature
PIC — Product Integrated Control
PSIO — Processor Sensor
Input/Output Module
RLA — Rated Load Amps
RUN AUX — Compressor Run Contact
SPR PL — Spare Protective Limit Input
SMM — Starter Management
Module
STR FLT — Starter Fault
TXV — Thermostatic Expansion
Valve
V P — Line Voltage: Percent
V REF — Voltage Reference
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