York YCWS0313SC, Инструкция по установке, эксплуатации и обслуживанию, Страница: 44 / 104

YORK INTERNATIONAL
44
2.1 DISPLAY AND STATUS KEYS
Status Key – (refer to Section 3)
This key provides a display of the current operational
and/or fault status of the chiller or individual refriger-
ant systems.
Display Keys – (refer to Section 4)
Each key provides a real-time display of commonly re-
quired information about the chiller and individual re-
frigerant system operating conditions and settings.
Print Keys – (refer to Section 5)
These keys allow control panel display or remote print-
out of both current real-time operating and programmed
data as well as fault history data from recent safety
shutdowns.
Unit ON/OFF Switch
This switch shuts down the entire chiller when placed
in the ‘OFF’ position. The switch must be ‘ON’ for the
chiller to operate.
2.2 PROGRAM AND SETUP KEYS
Entry Keys – (refer to Section 6)
The numeric and associated keys are used for entering
data required for programming the chiller. The ‘EN-
TER’ and ‘
á
’ ‘
â
’ keys are also used for scrolling
through information available after pressing certain
keys.
Setpoints Keys – (refer to Section 7)
These keys are used for display and programming of
the local and remote offset chilled liquid temperature
setpoints.
Clock Keys – (refer to Section 8)
These keys are used for display and programming of
the clock and operating schedule for the chiller.
Program Key – (refer to Section 9)
This key is used for display and programming of the
chiller operational settings and limits.
29023a
2. CONTROL PANEL PROGRAMMING AND
DATA ACCESS
Micropanel