Table 45: Programmable
Button Access Description
Pulldown Demand
Limit
Operator
Allows the user to specify the current limit value (as a
percentage of Full Load Amps) to which the chiller will
be limited during the specified pulldown limit time. This
value will override the Input Current Limit value during
this time period. This function is used to provide energy
savings following chiller start-up. Pulldown demand limit is
ignored in BAS (ISN) control source because the BAS system
is expected to use its algorithms to reset current limit as
required in that operating mode.
Pulldown Demand
Time
Operator
Allows the user to set a period of time for which the
pulldown demand limit will be in effect after the chiller
starts.
Print Generates Setpoints print report.
Table 46: Navigation
Button Description
Home Causes an instant return to the Home Screen.
Setup Moves to the subscreen allowing setup of general system parameters.
YMC
2
Mod B with OptiView
™
Control Center
72