Johnson Controls York VERSECON YSWD 012, Installation Operation & Maintenance

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JOHNSON CONTROLS
FORM 145.05-NOM1 (708)
FLEXSYS BYPASS DAMPER CONTROL ..................................................................................................54
Sequence of Operation .......................................................................................................................54
COMPRESSOR SAFETY CONTROL OPERATION ...................................................................................54
Compressor High Pressure (Fault / Alarm) .......................................................................................54
Compressor Low Pressure (Fault / Alarm) ........................................................................................55
Compressor Low Suction Pressure Control .....................................................................................55
High Pressure Switch ..........................................................................................................................55
Compressor Motor Protector .............................................................................................................55
HEATING OPERATION ...............................................................................................................................55
Sequence of Operation .......................................................................................................................55
Supply Air Temperature Control ..................................................................................................55
Return Air Temperature Control ..................................................................................................56
Staged Heat Operation .................................................................................................................56
Tristate Modulated Heat ...............................................................................................................57
SECTION 6 – USER INTERFACE CONTROL CENTER ...................................................................................59
KEYPAD ......................................................................................................................................................59
POWER UP BANNER SCREEN .................................................................................................................59
RUN STATUS SCREEN ..............................................................................................................................59
ALARM SCREEN ........................................................................................................................................60
FAULT SCREEN ..........................................................................................................................................60
INPUT ..........................................................................................................................................................61
Analog In ..............................................................................................................................................61
Digital In ...............................................................................................................................................61
OUTPUTS ....................................................................................................................................................61
Analog Out ...........................................................................................................................................61
PID Loop Out ........................................................................................................................................61
Digital Out ............................................................................................................................................61
SETPOINTS .................................................................................................................................................62
FORCED OUTPUTS ....................................................................................................................................64
SETTING DATE AND TIME .........................................................................................................................65
DAILY SCHEDULE ......................................................................................................................................67
HOLIDAY SCHEDULE ................................................................................................................................68
OVERRIDE SCHEDULE .............................................................................................................................68
COMMUNICATIONS ...................................................................................................................................69
Communication Wiring .......................................................................................................................69
Network Baud Rate ..............................................................................................................................69
Device Object Instance (DE) ...............................................................................................................70
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