York YCAS0130 manual This message indicates the EEV preheat % and the suc- tion superheat

S Y S X E E V	= 3 7	.	4	%
S U C T S H E A T	= 1 0	.	2	° F

This message indicates the EEV preheat % and the suc- tion superheat.

S Y S # R U N T	I M E
1 - 3 - 4 8 - 1	7 D	- H - M - S

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

This message indicates the Liquid Line Solenoid Valve and the economizer TXV solenoid valve position: ON = Energized/Open, OFF = De-energized/Closed.

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

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 201.19-NM1 (204)

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
UNIT STATUS
2:04PM 01 JUN 02
SYS 1	NO COOLING LOAD
SYS 2	COMPRESSOR RUNNING
OPTIONS
CHILLED LIQUID				WATER
AMBIENT CONTROL			STANDARD
REFRIGERANT TYPE				R-22
UNIT TYPE				YCAS
MOTOR CURRENT AVERAGING			ENABLED
HEAT RECOVERY			DISABLED
PROGRAM VALUES
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
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				SYS 2
EVAPORATOR PUMP				ON
EVAPORATOR HEATER				OFF
ACTIVE REMOTE CONTROL				NONE
SOFTWARE VERSION		C.ACS.09.00
SYSTEM 1 DATA
COMPRESSORS STATUS				OFF
RUN TIME	0- 0- 0- 0 D-H-M-S
MOTOR CURRENT	0 AMPS		0 %FLA
SUCTION PRESSURE			125	PSIG
DISCHARGE PRESSURE			131	PSIG
OIL PRESSURE			130	PSIG
SUCTION TEMPERATURE		68.4		DEGF
DISCHARGE TEMPERATURE		68.8		DEGF
OIL TEMPERATURE		68.8		DEGF
SAT SUCTION TEMP		71.8		DEGF

8

YORK INTERNATIONAL 151