York YCUZ330A3, Установка, эксплуатация и обслуживание

Страница: 50 / 80

50
YORK INTERNATIONAL
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 72) 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 param-
eters. When the key is pressed, a snapshot will be
taken of system operating conditions and panel pro-
gramming selections. This data will be temporarily
stored in memory and transmission of this data will
begin to the remote printer. As the data is transmitted,
it will be erased from memory.
A sample printout is shown in Fig. 19.
History
The HISTORY key allows the operator to remotely ob-
tain a printout of information relating to the last 3 Safety
“PRINT” KEYS
26572A(D)
FIG. 19 – OPERATING DATA PRINTOUT
OPER
DATA
HISTORY
LD00640
PRINT KEYS