
LEGEND FOR TABLE 10, A - N
1CR AUX — 1CR Compressor Start Contact
CA P
— Compressor Current
CDFL — Condenser Water Flow
CHIL S S
— Chiller Start/Stop
CHWS — Chiller Water Supply
CHWR — Chiller Water Return
CMPD — Compressor Discharge Temperature
CR AUX
— 1CR Compressor Start Contact
CRP — Condenser Refrigerant Pressure
CRT — Condenser Temperature
DEM LIM
— Demand Limit
ERT — Evaporator Refrigerant Temperature
EVFL — Evaporator Water Flow
LID — Local Interface Device
MTRW — Motor Winding Temperature
OILP — Oil Pressure
OILPD — Oil Pressure Differential
OILSS — Oil Level Switch
OILT — Oil Temperature
PIC — Product Integrated Control
PRS TRIP
— High Condenser Pressure Trip Switch
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
SV MAN
— Manual Slide Valve
VP
—Line Voltage
V REF
— Voltage Reference
Table 10 — 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 soft key to
start unit.
TERMINATE PUMPDOWN MODE TO SELECT CCN OR LOCAL
Enter the Control Test menu and select Terminate Lockout to
unlock compressor, and place in OFF mode.
SHUTDOWN IN PROGRESS COMPRESSOR UNLOADING Machine unloading before shutdown due to soft stop feature.
SHUTDOWN IN PROGRESS COMPRESSOR DEENERGIZED
Machine compressor is being commanded to stop.
Water pumps are deenergized within one minute.
ICE BUILD OPERATION COMPLETE Machine 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.
Machines will start only when occupied.
READY TO START IN XX MIN REMOTE CONTACTS OPEN
Remote contacts have stopped machine. Close contacts 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 Machine in recycle mode.
READY TO START UNOCCUPIED MODE
Time schedule for PIC is UNOCCUPIED. Machine will start
when occupied.
READY TO START REMOTE CONTACTS OPEN
Remote contacts have stopped machine. Close contacts 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 Machine timer counting down unit. Ready for start.
READY TO START IN XX MIN OCCUPIED MODE Machine timer counting down unit. Ready for start.
READY TO START REMOTE CONTACTS CLOSED Machine timers complete, unit start will commence.
READY TO START OCCUPIED MODE Machine 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. Machine will start regardless of time schedule or
remote contact status.
C. IN RECYCLE SHUTDOWN
PRIMARY MESSAGE SECONDARY MESSAGE PROBABLE CAUSE/REMEDY
RECYCLE RESTART PENDING OCCUPIED MODE
Unit in recycle mode, chilled water temperature is not high
enough to start.
RECYCLE RESTART PENDING REMOTE CONTACT CLOSED
Unit in recycle mode, chilled water temperature is not high
enough to start.
RECYCLE RESTART PENDING START COMMAND IN EFFECT
Chiller START/STOP on Status01 manually forced to start,
chilled water temperature is not high enough to start.
RECYCLE RESTART PENDING ICE BUILD MODE
Machine in ICE BUILD mode. Chilled water/brine tempera-
ture is satisfied for ice build set point temperature.
70
Komentarze do niniejszej Instrukcji