York YCAZ33BA3, Руководство пользователя, Страница: 59 / 88

FORM 150.44-NM4
59
YORK INTERNATIONAL
This message indicates which system was in the lead
at the time of the fault.
This message indicates the type of chilled water con-
trol selected at the time of the fault. LCHWT = Leaving
Water Control. ECHWT = Entering or Return Water
Control.
This display shows the Cooling Range (CONTROL
RANGE, CR) which was selected at the time of the
fault.
This message indicated the entering condenser water
temperature at the time of the fault. A fixed value will
be displayed if the optional sensor is not installed.
This message indicates the leaving condenser water
temperature at the time of the fault. A fixed value will
be displayed if the optional sensor is not installed.
This message indicates whether Compressor 1 was
ON or OFF at the time of the fault.
This message indicates SYS 1 motor current at the time
of the fault.
L E A D S Y S T E M
S Y S 1
C O N T R O L T Y P E
L C H W T
C O O L I N G R A N G E
4 5 . 0 T O 4 7 . 0 D E G F
E N T E R I N G C O N D W A T E R
8 0 . 1
L E A V I N G C O N D W A T E R
9 0 . 5
S Y S 1 C O M P R E S S O R
O N
S Y S 1 C O M P R E S S O R
O N
* The software designed to control fans whether or not they are present on the chiller as is the case on water cooled indoor units. If an indoor
unit exists, ignore this display.
This display shows the suction pressure of SYS 1 at
the time of the fault.
This message indicates SYS 1 discharge pressure at
the time of the fault. This display will be a fixed value
unless the Discharge Pressure Readout is installed.
This display shows the oil pressure of SYS 1 at the
time of the fault.
This display informs the operator whether SYS 1 liquid
line solenoid was energized (ON) or de-energized
(OFF) at the time of the fault.
This message informs the operator if SYS 1 Run Per-
missive (flow switch, remote START/STOP) was in the
RUN mode (ON) or (STOP) mode (OFF).
This message indicates the number of stages which
were loaded on SYS 1 at the time of the fault.
This display indicates the number of fans on SYS 1
which were running forward at the time of the fault. *
S Y S 1 S U C T I O N P R E S S
5 9 P S I G
S Y S 1 D S C H P R E S S
2 2 0 P S I G
S Y S 1 O I L P R E S S U R E
7 0 P S I G
S Y S 1 L I Q L I N E
O N
S Y S 1 R U N P E R M I S S I V E
O N
S Y S 1 L O A D I N G S T A G E S
1
S Y S 1 F O R W A R D F A N S
2