Programming And Data Access Keys; Display And Status Information Keys; On / Off Rocker Switch; Program & Setup Keys - York YCAS0130 Installation, Operation & Maintenance Manual

Micro Panel Contents
STATUS
DISPLAY
INFORMATION KEYS

DISPLAY AND STATUS INFORMATION KEYS

Status Key - see Section 2
This key provides a display of the current operational
and/or fault status of the chiller or individual re frig er ant
systems.
Display Keys - see Section 3
Each key provides a real time display of commonly
re quired information about the chiller and individual
sys tem operating conditions and settings.
Print Keys - see Section 4
These keys allow control panel display or remote
print out of both current real-time operating and pro-
grammed data as well as fault history data from recent
safety shut downs.

ON / OFF ROCKER SWITCH

This switch shuts down the entire chiller when placed
in the OFF position. The switch must be ON for the
chiller to operate.
The systems will not pump down at shutdown when the
UNIT switch is switched off.
122
CHILLER CONTROL PANEL

PROGRAMMING AND DATA ACCESS KEYS

ON / OFF
PRINT
29023A
PROGRAM &
SETUP KEY
PROGRAM & SETUP KEYS
Entry Keys - see Section 5
The numeric and associated keys are used for entering
data required for programming the chiller. The EN TER
and keys are also used for scrolling through in for -
ma tion available after pressing certain keys.
Setpoints Keys - see Section 6
These keys are used for display and programming of
the local and remote offset chilled liquid temperature
setpoints.
Clock Keys - see Section 7
These keys are used for display and programming of the
clock and operating schedule for the chiller.
Program Key - see Section 8
This key is used for display and programming of the
chiller operational settings and limits.
FORM 201.19-NM1 (204)
DISPLAY
SETPOINTS
CLOCK
YORK INTERNATIONAL