York YLAA0041 Manual page 139

FORM 150.72-ICOM6
ISSUE DATE: 08/03/2022
L E A V I N G L I Q U I D
C U T O U T =
Displays the Leaving Liquid Temp. Cutout pro-
grammed.
F A N C O N T R O L
P R E S S U R E = X X X
Displays the programmed Fan On Pressure.
F A N D I F F E R E N T I A L O F F
P R E S S U R E = P S I G
Displays the programmed Fan Off Differential.
S Y S 1 T R I P
= X . X
Displays the programmed High Current Trip Voltage.
S Y S 2 T R I P
= X . X
Displays the programmed High Current Trip Voltage.
Y O R K
K I T P U M P S
Indicates the Pump Control option is selected.
L C H L T =
R C H L T =
Displays the Leaving and Return chilled Liquid Tem-
perature at the time of the fault.
S E T P O I N T
R A N G E
Displays the programmed Setpoint and Range, if the
chiller is programmed for leaving chilled liquid control.
S E T P O I N T
R A N G E
Displays the programmed Setpoint and Range, if the
chiller is programmed for return chilled liquid control.
A M B I E N T
= X X X . X
Displays the Ambient Temp. at the time of the fault.
JOHNSON CONTROLS
T E M P
X X X . X ° F
O N
P S I G
V O L T S
V O L T S
V O L T S
V O L T S
H Y D R O
= X
X X X . X ° F
X X X . X ° F
= X X X . X ° F
= + / - ° F
= X X X . X ° F
= + X X . X ° F
A I R T E M P
° F
L E A D S Y S T E M
S Y S T E M
Displays which system is in the lead at the time of the
fault.
E V A P O R A T O R
S T A T U S I S
Displays status of the Evaporator Heater at the time of
the fault.
E V A P O R A T O R
P U M P S T A T U S
Displays status of Evaporator Water Pump at the time
of fault. Status may read ON, OFF or trip.
E V A P P U M P
H O U R S
Evap Pump total run hours at the time of fault.
A C T I V E R E M O T E
X X X X
Displays whether Remote Chiller Control was active
when the fault occurred.
S Y S X C O M P
1 = X X X 2 = X X X
Displays which Compressors were running in the sys-
tem when the fault occurred.
S Y S X R U N
X X - X X - X X - X X
Displays the system run time when the fault occurred.
S Y S X S P =
D P =
Displays the system Suction and Discharge Pressure of
the time of the fault.
S Y S X S U C T
S A T S U C T
Displays the System Suction Temp and Saturated Suc-
tion Temp when an EEV is installed.
SECTION 7 – UNIT CONTROLS
I S
N U M B E R X
H E A T E R
X X X
W A T E R
X X X X
T O T A L R U N
= X X X X
C T R L
S T A T U S
3 = X X X
T I M E
D - H - M - S
X X X X P S I G
X X X X P S I G
= X X X . X ° F
= X X X . X ° F
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