FORM 150.44-NM4
79
YORK INTERNATIONAL
These conditions will be stored in memory until they
can be transmitted to the printer and printed. A sample
printout is shown in Fig. 19 on page 54.
A printout of the fault shutdown history may be obtained
by pressing the HISTORY key. A print out showing the
last 3 faults with all system conditions at the time of the
fault will be transmitted. A sample printout is shown in
Fig. 20 on page 55.
An automatic printout will be sent to the printer when-
ever the chiller shuts down on a fault, regardless of
whether the fault causes a system or the entire chiller
to lockout or whether restart is permitted. This is the
same printout that is obtained when the OPER DATA
Key is pressed; however, it will be a snapshot of sys-
tem operating conditions at the instant that the fault
occurred. Additionally, the Status indication that is noted
in the printout will note the specific fault that occurred.
Using Other Printers
Control codes vary from printer to printer. This will result
in unusual formatting of printed data from many print-
ers. In addition, handshaking lines and handshaking
sequence will differ between printers. This makes the
equipment susceptible to operation problems or mis-
wiring which may cause damage to the printer or the
Microprocessor Board. YORK assumes no responsibil-
ity for assistance or damage in the use of non-specified
printers.
Warranty
YORK assumes no warranty responsibility in the use
of the printer. This includes damages to the printer and
the Microprocessor Board or chiller operation problems
which may result.
LD02011
LD02012
FIG. 32
ASSEMBLY AND WIRING