York YR Manual page 7

FORM 160.81-O1 (1020)
ISSUE DATE 10/05/2020
Mod "B" Solid State Starter Cycling Shutdown Messages ............................................................................. 88
LCSSS Initialization Failed ....................................................................................................................88
LCSSS - Serial Communications .......................................................................................................... 88
LCSSS Shutdown - Requesting Fault Data... ........................................................................................ 88
LCSSS - Stop Contacts Open ............................................................................................................... 88
LCSSS - Power Fault ............................................................................................................................88
LCSSS - Low Phase (X) Temperature Sensor ...................................................................................... 88
LCSSS - Run Signal ..............................................................................................................................89
LCSSS - Invalid Current Scale Selection .............................................................................................. 89
LCSSS - Phase Locked Loop ................................................................................................................89
LCSSS - Low Supply Line Voltage ........................................................................................................ 89
LCSSS - High Supply Line Voltage ....................................................................................................... 89
LCSSS - Logic Board Processor ........................................................................................................... 89
LCSSS - Logic Board Power Supply ..................................................................................................... 89
LCSSS - Phase Loss .............................................................................................................................89
Safety Shutdown Messages ........................................................................................................................... 90
Evaporator – Low Pressure ...................................................................................................................90
Evaporator – Low Pressure - Smart Freeze .......................................................................................... 90
Evaporator – Transducer Or Leaving Liquid Probe ............................................................................... 90
Evaporator – Transducer Or Temperature Sensor ................................................................................ 90
Condenser – High Pressure Contacts Open ......................................................................................... 91
Condenser – High Pressure ..................................................................................................................91
Condenser – High Pressure – Stopped ................................................................................................. 91
Condenser – Pressure Transducer Out Of Range ................................................................................ 91
Auxiliary Safety – Contacts Closed ....................................................................................................... 91
Discharge – High Pressure ...................................................................................................................91
Discharge – High Temperature .............................................................................................................. 91
Discharge – Low Temperature .............................................................................................................. 91
Excessive Low Discharge Superheat .................................................................................................... 91
Oil – High Temperature .........................................................................................................................92
Oil – Low Differential Discharge Oil Pressure ....................................................................................... 92
Oil Or Condenser Transducer Error ...................................................................................................... 92
Oil - Clogged Filter ................................................................................................................................92
Oil - High Pressure ................................................................................................................................92
Oil Separator – Low Level .....................................................................................................................92
Control Panel – Power Failure .............................................................................................................. 93
Motor Or Starter – Current Imbalance ................................................................................................... 93
Watchdog – Software Reboot................................................................................................................ 93
Motor – Phase Rotation .........................................................................................................................93
Motor – High Motor Temperature .......................................................................................................... 93
Motor – Ground Fault ............................................................................................................................93
105% Motor Current Overload .............................................................................................................. 93
Mod "B" Solid State Starter Safety Shutdown Messages ............................................................................... 94
LCSSS Shutdown - Requesting Fault Data... ........................................................................................ 94
LCSSS - High Instantaneous Current ................................................................................................... 94
LCSSS - High Phase (X) Heatsink Temperature - Running .................................................................. 94
LCSSS - 105% Motor Current Overload ............................................................................................... 94
LCSSS - phase (X) Shorted SCR .......................................................................................................... 94
LCSSS - Open SCR ..............................................................................................................................94
LCSSS – Phase (X) Open SCR ............................................................................................................ 94
LCSSS - Phase Rotation .......................................................................................................................94
JOHNSON CONTROLS
TABLE OF CONTENTS (CONT'D)
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