York MILLENIUM YCAS Series, Установка, эксплуатация и обслуживание, Страница: 126 / 156

126
YORK INTERNATIONAL
This message displays the programmed chilled liquid
setpoint and deviation (control range) programmed at
the time of the fault.
This message indicates the outdoor Ambient Air Tem-
perature at the time of the fault.
This message indicates which system was in the lead at
the time of the fault.
This message indicates the High Ambient Temperature
Cutout at the time of the fault.
This display shows the Low Ambient Cutout pro-
grammed at the time of the fault.
This display shows the Low Leaving Chilled Liquid
Cutout programmed at the time of the fault.
This message shows the programmed %FLA Motor
Current Unload at the time of the fault.
This message shows whether remote or local commu-
nications was selected at the time of the fault.
This message displays the lead/lag selection pro-
grammed at the time of the fault.
This message indicates the leaving and return chilled
liquid temperature at the time of the fault.
This message indicates the mixed water temperature at
the time of the fault. A mixed water sensor may be
present when multi-unit sequencing is utilized. If no
mixed water temperature sensor is installed, the dis-
play will not appear.
H I G H A M B I E N T T E M P
C U T O U T = 5 4 . 4 ° C
L O W A M B I E N T T E M P
C U T O U T = - 3 . 9 ° C
L E A V I N G L I Q U I D T E M P
C U T O U T = 2 . 2 ° C
H I G H M O T O R C U R R E N T
U N L O A D - 1 0 0 % F L A
L O C A L / R E M O T E M O D E
L O C A L
L E A D / L A G C O N T R O L
A U T O M A T I C
L C H L T = 6 . 7 ° C
R C H L T = 1 1 . 6 ° C
M C H L T = 6 . 6 ° C
S E T P O I N T = 6 . 7 ° C
R A N G E = + / - 1 . 1 ° C
This message indicates the status of both the evapora-
tor pump signal from the microprocessor and the evapo-
rator heater.
This message indicates that a remote device such as a
Remote Control Center, an ISN controller, or another
device sending a PWM signal for temperature or cur-
rent temperature or current reset is overriding control
points programmed through the keypad or default mi-
croprocessor setpoints.
System Data:
Following the Common Data is a sequence of twenty
information displays which are given twice, first for
System 1, then for System 2. In each example, “#” is
used to indicate System number:
This message indicates whether the compressor on this
system was ON or OFF at the time of the fault.
A M B I E N T A I R T E M P
2 5 . 3 ° C
L E A D S Y S T E M I S
S Y S T E M N U M B E R 1
E V A P P U M P I S O N
E V A P H E A T E R I S O F F
A C T I V E R E M O T E C T R L
N O N E
S Y S # C O M P R E S S O R
I S O N
Micro Panel Contents