York YK - Capacity Control Screen; Setpoints

JOHNSON CONTROLS
FORM 160.75-EG1 (519)
24
OptiView™ Control Center (Cont'd)
CAPACITY CONTROL SCREEN
This screen displays capacity control information. The screen includes a programmable
pulldown demand to automatically limit VSD input loading for minimizing building demand
charges. It shows pulldown time period control over four hours, and verification of time re-
maining in pulldown cycle from the display readout. It displays a separate digital setpoint
for current limiting between 30% and 100%.
LD26780
SETPOINTS
This screen provides a convenient location for programming the most common chiller
control setpoints. Changing setpoints and setup requires proper password access. This
screen also serves as a gateway to a subscreen for defining the setup of general system
parameters.
LD27308