JOHNSON CONTROLS
111
SECTION 7 – UNIT CONTROLS
FORM 150.73-NM1
ISSUE DATE: 09/04/2020
7
Oper Data Quick Reference List
The following table is a quick reference list for infor-
mation available under the OPER DATA key.
FIGURE 20 -
OPERATION DATA
* Block of information repeats for each system
** Only displayed when Control Mode is programmed for Discharge
Air Temperature Control.
LD13347
Oper Data Key
** Discharge Air Temperature
Ambient Air Temperature
System 1 Discharge and Suction Pressure
System 2 Discharge and Suction Pressure
*System X Accumulated Hours
*System X Accumulated Starts
Load and Unload Timers
Temp Rate and Temp Error
(Leaving Chilled Liquid Control Only)
Lead System Indicator
Evaporator Pump Contacts
Active Remote Control
Current Feedback One Per Unit
*System X Compressors Status
*System X Run Time
Sys X LLSV and HGSV Status
*System X Condenser Fan Stage
Current Feedback One Per System
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
MILLENNIUM CONDENSING UNIT
UNIT STATUS
2:04PM 01 MAR 09
SYS 1
NO COOLING LOAD
SYS 2
COMPRESSORS RUNNING 2
OPTIONS
AMBIENT CONTROL
STANDARD
LOCAL/REMOTE MODE
REMOTE
CONTROL MODE
LEAVING LIQUID
LEAD/LAG CONTROL
AUTOMATIC
FAN CONTROL
AMB & DSCH PRESS
CURRENT FEEDBACK
NONE
SOFT START
ENABLED
EXPANSION VALVE THERMOSTAT-
IC
PROGRAM VALUES
DSCH PRESS CUTOUT
395 psig
SUCT PRESS CUTOUT
44 psig
LOW AMBIENT CUTOUT 25.0 DEGF
ANTI RECYCLE TIME
600 SECS
FAN CONTROL ON PRESS
240 psig
FAN DIFF OFF PRESS
80 psig
NUMBER OF COMPRESSORS
6
NUMBER OF FANS PER SYSTEM 4
UNIT TRIP VOLTS 3.0
REFRIGERANT TYPE
R-22
REMOTE UNIT ID PROGRAMMED
1
UNIT DATA
DISCHARGE AIR TEMP 67.0 DEGF
COOLING RANGE 65.0 +/- 5.0 DEGF
AMBIENT AIR TEMP
74.8 DEGF
LEAD SYSTEM
SYS 2
EVAPORATOR PUMP
ON
EVAPORATOR HEATER
OFF
ACTIVE REMOTE CONTROL
NONE
UNIT XXX.X AMPS
X.X VOLTS
SOFTWARE VERSION
C.M08.14.02
Summary of Contents for YLUA0078
Page 10: ...JOHNSON CONTROLS 10 FORM 150 73 NM1 ISSUE DATE 09 04 2020 THIS PAGE INTENTIONALLY LEFT BLANK...
Page 14: ...JOHNSON CONTROLS 14 FORM 150 73 NM1 ISSUE DATE 09 04 2020 THIS PAGE INTENTIONALLY LEFT BLANK...
Page 42: ...JOHNSON CONTROLS 42 FORM 150 73 NM1 ISSUE DATE 09 04 2020 THIS PAGE INTENTIONALLY LEFT BLANK...
Page 100: ...JOHNSON CONTROLS 100 FORM 150 73 NM1 ISSUE DATE 09 04 2020 THIS PAGE INTENTIONALLY LEFT BLANK...
Page 130: ...JOHNSON CONTROLS 130 FORM 150 73 NM1 ISSUE DATE 09 04 2020 THIS PAGE INTENTIONALLY LEFT BLANK...
Page 152: ...JOHNSON CONTROLS 152 FORM 150 73 NM1 ISSUE DATE 09 04 2020 THIS PAGE INTENTIONALLY LEFT BLANK...