York YVAA, Installation, Operation & Maintenance Instructions Manual, Page: 159 / 178

SECTION 8 - MICROPANEL
JOHNSON CONTROLS
159
FORM 201.28-NM1.1
ISSUE DATE: 1/31/2018
8
CONDENSER FANS ON 0
CONDENSER FAN SPEED XXX % (vsd)
COMPRESSOR HEATER ON
VI STEP SOLENOID 1 OFF
VI STEP SOLENOID 2 OFF
RUN PERMISSIVE ON
VSD RUN RELAY OFF
VSD SOFTWARE RUN SIGNAL OFF
SYSTEM 2 DATA
COMPRESSOR STATUS ON
RUN TIME 0-0-15-26 D-H-M-S
MOTOR CURRENT 104 AMPS 87 %FLA
SUCTION PRESSURE 57 PSIG
DISCHARGE PRESSURE 233 PSIG
OIL PRESSURE 218 PSIG
CONDENSER LIQUID TEMP 42.9 DEGF
DISCHARGE TEMPERATURE 145.5 DEGF
OIL TEMPERATURE 102.8 DEGF
SAT CONDENSER TEMP 31.7 DEGF
SUBCOOLING 11.2 DEGF
SAT DISCHARGE TEMP 112.1 DEGF
DISCHARGE SUPERHEAT 33.4 DEGF
MOTOR TMP XXX.X XXX.X XXX.X DEGF
COMPRESSOR SPEED XXX.X%
FLASH TANK LEVEL < 512 ADC
COND DRAIN % OPEN XXX.X%
ECONOMIZER % OPEN XXX.X%
CONDENSER FANS ON 3
CONDENSER FAN SPEED XXX% (vsd)
COMPRESSOR HEATER OFF
VI STEP SOLENOID 1 OFF
VI STEP SOLENOID 2 OFF
RUN PERMISSIVE ON
VSD RUN RELAY OFF
VSD SOFTWARE RUN SIGNAL OFF
UNIT OPERATING SCHEDULE
S M T W T F S *=HOLIDAY
MON START=00:00AM STOP=00:00AM
TUE START=00:00AM STOP=00:00AM
WED START=00:00AM STOP=00:00AM
THU START=00:00AM STOP=00:00AM
FRI START=00:00AM STOP=00:00AM
SAT START=00:00AM STOP=00:00AM
HOL START=00:00AM STOP=00:00AM
SOUND LIMIT SCHEDULE
(if enabled)
MON START=00:00AM STOP=00:00AM
TUE START=00:00AM STOP=00:00AM
WED START=00:00AM STOP=00:00AM
THU START=00:00AM STOP=00:00AM
FRI START=00:00AM STOP=00:00AM
SAT START=00:00AM STOP=00:00AM
HOL START=00:00AM STOP=00:00AM
History Data Printout
History printouts, when selected, provide stored data
relating to all specific system and chiller operating
conditions at the time of the fault, regardless of wheth-
er a lockout occurred. History information is stored in
battery-backed memory on the Chiller Control Board
and is not affected by power failures or resetting of
faults. Whenever a fault of any type occurs, all system
operating data is stored in battery-backed memory at
the instant of the fault. The history printout is similar
to the operating data printout except for the change in
the header information shown below:
YORK INTERNATIONAL CORPORATION
YVAA SCREW CHILLER
HISTORY NUMBER 1
2:04:14 PM 30 APR 11
SYS 1 YYYYYYY
HIGH DSCH PRESS SHUTDOWN
STATUS AT TIME OF SHUTDOWN
SYS 1 XXXXXXXXXXXXXXXXXXXXXXXXXX
SYS 2 XXXXXXXXXXXXXXXXXXXXXXXXXX
ALL FAULTS
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
The most recent fault will always be stored as
HISTORY BUFFER #1.