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S Y S X E E V | = 3 7 | . | 4 | % |
S U C T S H E A T | = 1 0 | . | 2 | ° F |
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This message indicates the EEV preheat % and the suc- tion superheat.
S Y S # R U N T | I M E |
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1 - 3 - 4 8 - 1 | 7 D | - H - M - S |
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This message displays the accumulated Run Time since the last start in Days (D), Hours (H), Minutes (M), and Seconds (S).
S Y S # L L S V I S | O N |
E C O N T X V S O L I S | O N |
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This message indicates the Liquid Line Solenoid Valve and the economizer TXV solenoid valve position: ON = Energized/Open, OFF =
S Y S # F A N S T A G E | 3 |
C O M P H E A T E R I S | O N |
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This message advises the stage of condenser fan op- eration on this system and the status of the compressor heater. See Section 8.4 for details of fan staging.
Once the System Data sequence has been repeated for the second system, pressing the or key again will loop back to the beginning to the Load/Unload Timer display. To leave the sequence at any point, press a key from another section of the keypad.
SOFTWARE VERSION
The software version may be viewed by pressing the * key.
The software version will be displayed similar to the sample below:
S O F T W A R E V E R S I O N
C . A C S . 0 9 . 0 8
FORM
4.4OPERATING DATA – REMOTE PRINTOUT
The follow text shows a typical example printout obtained by pressing the Operating Data key with an optional printer attached. In this case, an example is shown for a YCAS 2 System Chiller.
YORK INTERNATIONAL CORPORATION
MILLENNIUM SCREW CHILLER |
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UNIT STATUS |
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2:04PM 01 JUN 02 |
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SYS 1 | NO COOLING LOAD | |||
SYS 2 | COMPRESSOR RUNNING | |||
OPTIONS |
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CHILLED LIQUID |
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| WATER |
AMBIENT CONTROL |
| STANDARD | ||
REFRIGERANT TYPE |
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UNIT TYPE |
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| YCAS |
MOTOR CURRENT AVERAGING | ENABLED | |||
HEAT RECOVERY |
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| DISABLED | |
PROGRAM VALUES |
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DSCH PRESS CUTOUT |
| 399 | PSIG | |
DSCH PRESS UNLOAD |
| 375 | PSIG | |
SUCT PRESS CUTOUT |
| 44 | PSIG | |
HIGH AMBIENT CUTOUT | 130.0 | DEGF | ||
LOW AMBIENT CUTOUT | 25.0 | DEGF | ||
LEAVING LIQUID CUTOUT | 36.0 | DEGF | ||
MOTOR CURRENT UNLOAD |
| 100 | %FLA | |
ANTI RECYCLE TIME |
| 600 | SECS | |
LOCAL/REMOTE MODE |
| REMOTE | ||
LEAD/LAG CONTROL | AUTOMATIC | |||
UNIT DATA |
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LEAVING LIQUID TEMP | 49.0 | DEGF | ||
RETURN LIQUID TEMP | 58.2 | DEGF | ||
SETPOINT | 42.0 +/- | 2.0 DEGF | ||
REMOTE SETP | 42.0 +/- | 2.0 DEGF | ||
AMBIENT AIR TEMP | 74.8 | DEGF | ||
LEAD SYSTEM |
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EVAPORATOR PUMP |
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| ON | |
EVAPORATOR HEATER |
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| OFF | |
ACTIVE REMOTE CONTROL |
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| NONE | |
SOFTWARE VERSION | C.ACS.09.00 | |||
SYSTEM 1 DATA |
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COMPRESSORS STATUS |
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| OFF | |
RUN TIME | 0- 0- 0- 0 | |||
MOTOR CURRENT | 0 AMPS | 0 %FLA | ||
SUCTION PRESSURE |
| 125 | PSIG | |
DISCHARGE PRESSURE |
| 131 | PSIG | |
OIL PRESSURE |
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| 130 | PSIG |
SUCTION TEMPERATURE | 68.4 | DEGF | ||
DISCHARGE TEMPERATURE | 68.8 | DEGF | ||
OIL TEMPERATURE | 68.8 | DEGF | ||
SAT SUCTION TEMP | 71.8 | DEGF |
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YORK INTERNATIONAL | 151 |