Carrier AquaEdge 19XRV series Operation, Maintenance And Installation Manual

Also see for AquaEdge 19XRV series: Start-up, operation and maintenance instructions Start-up and service instructions Installation instructions Start-up, operation and maintenance instructions Start-up and service instructions

Contents

96Table 16 — Alarm and Alert MessagesA. MANUAL STOPB. READY TO STARTC. IN RECYCLE SHUTDOWNLEGEND TO TABLES 16A-16JPRIMARY MESSAGE SECONDARY MESSAGE PROBABLE CAUSE/REMEDYMANUALLY STOPPED — PRESS CCN OR LOCAL TO START PIC III 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 LOCKOUTto 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 aredeenergized within one minute.ICE BUILD OPERATION COMPLETE Chiller shutdown from Ice Build operation.SHUTDOWN IN PROGRESS RECYCLE RESTART PENDING Chilled water temperature below recycle set point. Cooling load isless than chiller minimum capacity.PRIMARY MESSAGE SECONDARY MESSAGE PROBABLE CAUSE/REMEDYREADY TO START IN XX MIN UNOCCUPIED MODE Time schedule for PIC III is unoccupied. Chillers will start only whenoccupied. Check OCCPCnnS and Holidays screens.READY TO START IN XX MIN REMOTE CONTACT 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 SUPERVISOR force 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 CONTACT CLOSED Chiller timer countdown complete. Unit will proceed to start. Remotecontact Enabled and Closed.READY TO START IN XX MIN START COMMAND IN EFFECT Chiller START/STOP on MAINSTAT manually forced to start.Release SUPERVISOR force to start under normal control.READY TO START IN XX MIN RECYCLE RESTART PENDING Chiller is recycle mode.READY TO STARTUNOCCUPIED MODE Time schedule for PIC III is unoccupied in OCCPC01S screen.Chiller will start when state changes to occupied. Make sure the timeand date are correct in the TIME AND DATE screen.READY TO START REMOTE CONTACT 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 SUPERVISOR force to start.READY TO START OCCUPIED MODE Chiller timers countdown is complete. Unit will proceed to start.READY TO START REMOTE CONTACT CLOSED Chiller timer counting down. Unit ready to start.READY TO STARTSTART COMMAND IN EFFECT Chiller START/STOP on MAINSTAT has been manually forced tostart. Chiller will start regardless of time schedule or remote contactstatus.STARTUP INHIBITED LOADSHED IN EFFECT CCN loadshed module commanding chiller to stop.PRIMARY MESSAGE SECONDARY MESSAGE PROBABLE CAUSE/REMEDYRECYCLE RESTART PENDING OCCUPIED MODE Unit in recycle mode, chilled water temperature is not sufficientlyabove Setpoint to start.RECYCLE RESTART PENDING REMOTE CONTACT CLOSED Unit in recycle mode, chilled water temperature is not sufficientlyabove Setpoint to start.RECYCLE RESTART PENDING START COMMAND IN EFFECT Chiller START/STOP on MAINSTAT manually forced to start, chilledwater temperature is not sufficiently above Setpoint to start.RECYCLE RESTART PENDING ICE BUILD MODE Chiller in ICE BUILD mode. Chilled water temperature is satisfied forICE BUILD conditions.CCN — Carrier Comfort Network®CCM — Chiller Control ModuleDPI — Drive Peripheral InterfaceICVC — International Chiller Visual ControlPIC III — Product Integrated Controls IIITXV — Thermostatic Expansion ValveVFD — Variable Frequency DriveVFG — Variable Frequency (Drive) Gateway