YVAA Style A Air-Cooled Screw Liquid Chillers ... - Johnson Controls
YVAA Style A Air-Cooled Screw Liquid Chillers ... - Johnson Controls
YVAA Style A Air-Cooled Screw Liquid Chillers ... - Johnson Controls
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SECTION 8 - MICROPANEL<br />
Display Units Mode<br />
OPTIONS DISPLAY UNITS<br />
◄ ► XXXXXXXXXXXXXXXXXXXX<br />
This message indicates whether SI (°C, barg) or Imperial<br />
units (°F, PSIG) was selected at the time of the<br />
fault.<br />
System Lead/Lag Control Mode<br />
OPTIONS LEAD / LAG CONTROL MODE<br />
◄ ► XXXXXXXXXXXXXXXXXXXXX<br />
This message indicates the type of lead lag control selected<br />
at the time of the fault. Three choices are available:<br />
110<br />
• Automatic<br />
• Sys 1 Lead<br />
• Sys 2 Lead<br />
The default mode will be AUTOMATIC.<br />
Remote Temperature Reset<br />
OPTIONS REMOTE TEMP RESET INPUT<br />
◄ ► XXXXXXXX<br />
This message indicates whether temperature reset was<br />
active or disabled at the chiller keypad at the time of<br />
the fault and if active, the type of reset signal selected.<br />
If the option is not factory enabled, the option will not<br />
appear.<br />
Remote Current Reset<br />
OPTIONS REMOTE CURRENT LIMIT INPUT<br />
◄ ► XXXXXXXXXXX<br />
This message indicates whether remote current reset<br />
was active or disabled at the chiller keypad at the time<br />
of the fault and if active, the type of reset signal selected.<br />
If the option is not factory enabled, the option will not<br />
appear.<br />
Remote Sound Limit Selection<br />
OPTIONS REMOTE SOUND LIMIT INPUT<br />
◄ ► XXXXXXXXXXX<br />
This message indicates whether remote sound limit<br />
was active or disabled at the chiller keypad at the time<br />
of the fault and if active, the type of reset signal selected.<br />
FORM 201.28-NM1.1<br />
ISSUE DATE: 8/29/2012<br />
If the option is not factory enabled, the option will not<br />
appear.<br />
Program Values<br />
Suction Pressure Cutout<br />
PROGRAM<br />
SUCTION PRESSURE CUTOUT = XXX.X PSIG<br />
This message indicates the he suction pressure cutout<br />
programmed at the time of the fault.<br />
Low Ambient Cutout<br />
PROGRAM<br />
LOW AMBIENT TEMP CUTOUT = XXX.X °F<br />
This message displays the low ambient temp cutout<br />
programmed at the time of the fault.<br />
Low Leaving Chilled <strong>Liquid</strong> Temp Cutout<br />
PROGRAM<br />
LEAVING LIQUID TEMP CUTOUT = XXX.X °F<br />
This message displays the low leaving chilled liquid<br />
temperature cutout programmed at the time of the fault.<br />
Motor Current Limit<br />
PROGRAM<br />
MOTOR CURRENT LIMIT = XXX %FLA<br />
This message indicates the motor current limit programmed<br />
at the time of the fault.<br />
Pulldown Current Limit<br />
PROGRAM<br />
PULLDOWN CURRENT LIMIT = XXX %FLA<br />
This message indicates the pulldown current limit programmed<br />
at the time of the fault.<br />
Pulldown Current Limit Time<br />
PROGRAM<br />
PULLDOWN CURRENT LIMIT TIME = XXX MIN<br />
This message indicates the pulldown current limit time<br />
programmed at the time of the fault.<br />
Condenser Subcooling Setpoint<br />
PROGRAM<br />
SUBCOOLING SETPOINT = XXX.X °F<br />
This message indicates the liquid subcooling setpoint<br />
programmed at the time of the fault.<br />
JOHNSON CONTROLS
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