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Table 11 — CVC/ICVC 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 occupied.
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 to 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.