Table 11 — CVC/ICVC Primary and Secondary Messages and

Custom Alarm/Alert Messages with Troubleshooting Guides

A. MANUAL STOP

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.

B. READY TO START

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.

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 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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Carrier 19XR, XRV specifications Terminate Pumpdown Mode, Shutdown in Progress, ICE Build, Ready to Start, Startup Inhibited

19XR, XRV specifications

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