York YR Manual page 6

SECTION 3 - DISPLAY MESSAGES ......................................................................................................................83
Status Messages ............................................................................................................................................ 83
System Ready To Start ..........................................................................................................................83
Cycling Shutdown – Auto Restart .......................................................................................................... 83
Safety Shutdown – Manual Restart ....................................................................................................... 83
System Run ...........................................................................................................................................83
Start Inhibit ............................................................................................................................................83
Slide Valve Unloading Before Shutdown ............................................................................................... 83
System Lockout Delay ...........................................................................................................................84
Run Messages ............................................................................................................................................... 84
Leaving Chilled Liquid Control ............................................................................................................... 84
Motor-Pulldown Limit ............................................................................................................................84
Motor - High Current Limit .....................................................................................................................84
Maximum Load - Load Limit ..................................................................................................................84
Minimum Load - Load Limit ...................................................................................................................84
Start Inhibit Messages .................................................................................................................................... 85
Anti-Recycle Xxmin/Sec .......................................................................................................................85
Motor Current >15% FLA ......................................................................................................................85
LCSSS - High Temperature Phase X - Stopped .................................................................................... 85
Warning Messages ......................................................................................................................................... 85
Warning – Real Time Clock Failure ....................................................................................................... 85
Warning – Setpoint Override ................................................................................................................. 85
Warning – Condenser – High Pressure Limit ........................................................................................ 85
Warning – Evaporator – Low Pressure Limit ......................................................................................... 85
Warning – Freeze Threat From Operating Chiller ................................................................................. 85
Warning – Freeze Threat, Condenser Flow Switch Open ..................................................................... 86
Warning – Discharge – High Pressure Limit.......................................................................................... 86
Warning – Low Discharge Superheat Limit .......................................................................................... 86
Warning – Low Discharge Superheat Detected .................................................................................... 86
Warning – Oil - Dirty Filter .....................................................................................................................86
Warning – Oil - High Temperature ......................................................................................................... 86
Warning – Condenser – High Refrigerant Level .................................................................................... 86
Warning – Condenser – Low Refrigerant Level..................................................................................... 86
Warning – Condenser – Unstable Refrigerant Level ............................................................................. 86
Routine Shutdown Messages ......................................................................................................................... 86
Remote Stop .........................................................................................................................................86
Local Stop .............................................................................................................................................87
Place Compressor Switch In Run Position ............................................................................................ 87
Cycling Shutdown Messages ......................................................................................................................... 87
Multiunit Cycling – Contacts Open ........................................................................................................ 87
System Cycling – Contacts Open .......................................................................................................... 87
Control Panel – Power Failure .............................................................................................................. 87
Leaving Chilled Liquid –Low Temperature ............................................................................................ 87
Leaving Chilled Liquid – Flow Switch Open .......................................................................................... 87
Condenser – Flow Switch Open ............................................................................................................ 87
Motor Controller – Loss Of Current ....................................................................................................... 88
Power Fault ...........................................................................................................................................88
Control Panel – Schedule ......................................................................................................................88
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TABLE OF CONTENTS (CONT'D)
FORM 160.81-O1 (1020)
ISSUE DATE 10/05/2020
JOHNSON CONTROLS