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Carrier 23XL - Table 9 - CVC Primary and Secondary Messages and Custom Alarm;Alert Messages with Troubleshooting Guides; A. MANUAL STOP; B. READY TO START; C. IN RECYCLE SHUTDOWN

Carrier 23XL
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79
Table 9 — CVC Primary and Secondary Messages and
Custom Alarm/Alert Messages with Troubleshooting Guides
A. MANUAL STOP
B. READY TO START
C. IN RECYCLE SHUTDOWN
PRIMARY MESSAGE
SECONDARY MESSAGE PROBABLE CAUSE/REMEDY
MANUALLY STOPPED — PRESS
CCN OR LOCAL TO START PIC II in OFF mode, press 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.
PRIMARY MESSAGE
SECONDARY MESSAGE PROBABLE CAUSE/REMEDY
READY TO START IN XX MIN
UNOCCUPIED MODE Time schedule for PIC II is unoccupied. Chillers will start only when
occupied.
READY TO START IN XX MIN
REMOTE CONTACTS OPEN Remote contacts are open. Close contacts to start.
READY TO START IN XX MIN
STOP COMMAND IN EFFECT Chiller START/STOP on MAINSTAT manually forced to stop.
Release point to start.
READY TO START IN XX MIN
OCCUPIED MODE Chiller timer counting down. Unit ready to start.
READY TO START IN XX MIN
REMOTE CONTACTS CLOSED Chiller timer counting down. Unit ready to start. Remote contact
enabled and closed.
READY TO START IN XX MIN
START COMMAND IN EFFECT Chiller START/STOP on MAINSTAT manually forced to start.
Release value to start under normal control.
READY TO START IN XX MIN
RECYCLE RESTART PENDING Chiller in recycle mode.
READY TO START
UNOCCUPIED MODE Time schedule for PIC II is unoccupied. Chiller will start when occu-
pied. Make sure the time and date are correct. Change values in
TIME AND DATE screen.
READY TO START
REMOTE CONTACTS OPEN Remote contacts have stopped the chiller. Close contacts to start.
READY TO START
STOP COMMAND IN EFFECT Chiller START/STOP on MAINSTAT manually forced to stop.
Release point to start.
READY TO START
OCCUPIED MODE Chiller timers complete, unit start will commence.
READY TO START
REMOTE CONTACTS CLOSED Chiller timer counting down. Unit ready for start.
READY TO START
START COMMAND IN EFFECT Chiller START/STOP on MAINSTAT has been manually forced to
start. Chiller will start regardless of time schedule or remote contact
status.
STARTUP INHIBITED
LOADSHED IN EFFECT CCN loadshed module commanding chiller top stop.
PRIMARY MESSAGE
SECONDARY MESSAGE PROBABLE CAUSE/REMEDY
RECYCLE RESTART PENDING
OCCUPIED MODE Unit in recycle mode, chilled water temperature is not sufficiently
above set point to start.
RECYCLE RESTART PENDING
REMOTE CONTACT CLOSED Unit in recycle mode, chilled water temperature is not sufficiently
above set point to start.
RECYCLE RESTART PENDING
START COMMAND IN EFFECT Chiller START/STOP on MAINSTAT manually forced to start,
chilled water temperature is not sufficiently above set point to start.
RECYCLE RESTART PENDING
ICE BUILD MODE Chiller in ICE BUILD mode. Chilled fluid temperature is satisfied
for ICE BUILD conditions.

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