York YCAS0130, Installation, Operation & Maintenance Manual, Page: 151 / 204

151
YORK INTERNATIONAL
FORM 201.19-NM1 (204)
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
S Y S # R U N T I M E
1 - 3 - 4 8 - 1 7 D - H - M - 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
8
This message indicates the EEV preheat % and the suc-
tion superheat.
This message displays the accumulated Run Time since
the last start in Days (D), Hours (H), Minutes (M), and
Seconds (S).
This message indicates the Liquid Line Solenoid Valve
and the economizer TXV solenoid valve position: ON =
Energized/Open, OFF = De-energized/Closed.
This message advises the stage of con dens er fan op-
er a tion on this system and the status of the compressor
heater. See Sec tion 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 Tim er
dis play. To leave the sequence at any point, press a key
from another sec tion 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:
4.4 OPERATING DATA –
REMOTE PRINTOUT
The follow text shows a typical example printout
ob tained by pressing the Operating Data key with an
op tion al 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
S Y S X E E V = 3 7 . 4 %
S U C T S H E A T = 1 0 . 2 ° F
S O F T W A R E V E R S I O N
C . A C S . 0 9 . 0 8