York RecipPak YEAJ44DR7 - Page 56

56 YORK INTERNATIONAL
PRINT KEYS
FIG. 20  OPERATING DATA PRINTOUT
26572A(D)
PRINT
KEYS
GENERAL
The PRINT keys allow the operator to obtain a remote
print-out of real-time system operating data and a print-
out of system data at the instant of the fault on the last
three faults which occurred on the chiller.
If a remote printer is not being used, or the desire is to
obtain data locally at the panel, the same keys allow
access to identical fault data. Identical and additional
real-time information is available by using a combination
of the PRINT keys and the other keys on the keypad.
An explanation of the use of the keys for remote printer
or local data retrieval will follow. An optional printer (Page
78) will be required for remote printout.
REMOTE PRINTOUT
Oper Data
The OPER DATA key allows the operator to remotely
obtain a printout of current system operating parame-
ters. When the key is pressed, a snapshot will be taken
of system operating conditions and panel programming
selections. This data will be temporarily stored in mem-
ory and transmission of this data will begin to the re-
mote printer. As the data is transmitted, it will be erased
from memory.
A sample printout is shown in Fig. 20.
History
The HISTORY key allows the operator to remotely ob-
tain a printout of information relating to the last 3 Safety
YORK INTERNATIONAL CORPORATION
RECIPROCATING WATER CHILLERS
SYSTEM STATUS
8:45AM 4/17/91
SYS 1 COMPRESSOR RUNNING
SYS 2 ANTI-COIN TIMER 13 SEC.
RETURN WATER TEMP 65.0 DEGF
LEAVING WATER TEMP 54.0 DEGF
LOW WATER CUTOUT 36.0 DEGF
SETPOINT TEMP 45.0 DEGF
OUTSIDE AIR TEMP 75.0 DEGF
LOW AMBIENT CUTOUT 10.0 DEGF
LOW PRESSURE CUTOUT 44 PSIG
LEAD SYSTEM SYS 1
CONTROL TYPE LCHWT
COOLING RANGE 45.0 TO 47.0 DEGF
SYSTEM 1 DATA
COMPRESSOR STATUS ON
MOTOR AMPS 5 0 %FLA
SUCTION PRESSURE 61 PSIG
DISCHARGE PRESSURE 143 PSIG
OIL PRESSURE 75 PSID
LIQUID LINE SOLENOID OFF
RUN PERMISSIVE ON
STAGES OF LOADING 1
FORWARD FANS OFF
REVERSE FANS OFF
HOT GAS BYPASS VALVE OFF
SYSTEM 2 DATA
COMPRESSOR STATUS ON
MOTOR AMPS 0 %FLA
SUCTION PRESSURE 61 PSIG
DISCHARGE PRESSURE 80 PSIG
OIL PRESSURE 1 PSID
LIQUID LINE SOLENOID OFF
RUN PERMISSIVE ON
STAGES OF LOADING 1
FORWARD FANS 1
REVERSE FANS OFF
HOT GAS BYPASS VALVE OFF
S M T W T F S *=HOLIDAY
SUN START=06:00AM STOP=11:00AM
MON START=06:00AM STOP=11:00AM
TUE START=06:00AM STOP=11:00AM
WED START=06:00AM STOP=11:00AM
THU START=06:00AM STOP=11:00AM
FRI START=06:00AM STOP=11:00AM
SAT START=06:00AM STOP=11:00AM
HOL START=00:00AM STOP=11:00AM
OPER
DATA
HISTORY