York R123 - Manual (Page 60)

YORK INTERNATIONAL
60
FORM 160.55-O1 (604)
SETUP SCREEN
OVERVIEW
This screen is the top level of the general con Þ g u ra tion
pa ram e ters. It allows programming of the time and
date, along with speciÞ cations as to how the time will
be dis played (12 or 24 hour format). In addition, the
chill er con Þ g u ra tion, as determined by the state of the
Microboard Program Jump ers and Program Switches
is dis played. A qualiÞ ed Service Technician, follow-
ing in struc tions in YORK Service Man u al 160.55-M1,
es tab lish es this con Þ g u ra tion per the desired operation.
This screen also serves as a gateway to more subscreens
for de Þ n ing general sys tem parameters
DISPLAY ONLY
031-01730-000 Microboard
Chilled Liquid Pump Operation:
Displays Standard or Enhanced
Motor Type:
Displays Fixed Speed or Variable Speed
Refrigerant Selection:
Displays R-11 or R123
Anti-Recycle:
Displays Disabled or Enabled
Power Failure Restart:
Displays Manual or Automatic
Liquid Type:
Displays Water or Brine
Coastdown:
Displays Standard (150 seconds) or En hanced (15
minutes – Steam Turbine applications)
Pre-Run:
Displays Standard (30 seconds) or Ex tend ed (180
sec onds)
Power Line Frequency (VSD only):
Displays 60 Hz or 50 Hz
031-02430-000 Microboard
Refrigerant Selection
Displays R11 or R123
Liquid Type
Displays Water or Brine
LD09562
FIG. 26
OptiView Control Center