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FORM 160.81-O1 (1020)
ISSUE DATE 10/05/2020
7
JOHNSON CONTROLS
TABLE OF CONTENTS (CONT'D)
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