Table 14 - Operation Data - York YCAL0019 Installation Operation & Maintenance

SECTION 7 – UNIT CONTROL CENTER
Oper Data Quick Reference List
The following table is a quick reference list for infor-
mation available under the OPER DATA key.

TABLE 14 - OPERATION DATA

Oper Data Key
Leaving & Chilled Liquid Temps
Ambient Air Temperature
System 1 Discharge & Suction Pressure
*System X Accumulated Hours
*System X Accumulated Starts
Load and Unload Timers
Cooling Demand Steps
(Return Chilled Liquid Control Only)
Temp Rate & Temp Error
(Leaving Chilled Liquid Control Only)
Lead System Indicator
Evaporator Heater Status
Evaporator Water Pump Status
Active Remote Control
Current Feedback One Per Unit
*System X Compressors Status
*System X Run Time
*
Sys X LLSV & HGSV Status
*System X Condenser Fan Stage
Current Feedback One Per System
* Block of information repeats for each system
138
Print Key
The PRINT key allows the operator to obtain a printout
of real-time system operating data or a history print-
out of system data at the "instant of the fault" on the
last six faults which occurred on the unit. An optional
printer is required for the printout.
Operating Data Printout
Pressing the PRINT key and then OPER DATA key
allows the operator to obtain a printout of current sys-
tem operating parameters. When the OPER DATA key
is pressed, a snapshot will be taken of system operat-
ing conditions and panel programming selections. This
data will be temporarily stored in memory and trans-
mission of this data will begin to the printer. A sample
Operating Data printout is shown below. (Note: Not all
values are printed for all models.)
YORK INTERNATIONAL CORPORATION
SYS 1 NO COOLING LOAD
SYS 2 COMPRESSORS RUNNING 2
CHILLED LIQUID
AMBIENT CONTROL
LOCAL/REMOTE MODE REMOTE
CONTROL MODE
LEAD/LAG CONTROL AUTOMATIC
FAN CONTROL
CURRENT FEEDBACK NONE
POWER FAILURE RESTART
SOFT START
EXPANSION VALVE
REMOTE TEMP RESET
DSCH PRESS CUTOUT 570 PSIG
SUCT PRESS CUTOUT 80 PSIG
SUCT PRESS CUT COOLING
SUCT PRESS CUT HEATING
LOW AMBIENT CUTOUT
LEAVING LIQUID CUTOUT
ANTI RECYCLE TIME 600 SECS
FAN CONTROL ON PRESS
FAN DIFF OFF PRESS
NUMBER OF COMPRESSORS
NUMBER OF FANS PER SYSTEM
UNIT TRIP VOLTS
REFRIGERANT TYPE R-22
DEFROST INIT TEMP 41.0 DEGF
DEFROST INITIATION TIME
DEFROST TERMINATION TIME
BIVALENT HEAT DELAY TIME
REMOTE UNIT ID PROGRAMMED
LD12585
YORK HYDRO KIT PUMPS
PUMP TOTAL RUN HOURS XXXXX (410a)
RETURN LIQUID TEMP
FORM 150.67-NM2
ISSUE DATE: 01/31/2019
LIQUID CHILLER
UNIT STATUS
2:04PM 01 JAN 09
OPTIONS
WATER
STANDARD
LEAVING LIQUID
AMB & DSCH PRESS
AUTOMATIC
ENABLED
THERMOSTATIC
4 TO 20 MA
PROGRAM VALUES
42 PSIG
31 PSIG
25.0 DEGF
25.0 DEGF
425 PSIG
125 PSIG
6
4
3.0
30 MIN
1 (410a)
UNIT DATA
58.2 DEGF
JOHNSON CONTROLS
60MIN
3MIN
2