York YK Style H Operation Manual page 121

FORM 160.76-O2
issue date: 6/15/2015
Motor Current Limit
Access Level Required: OPERATOR
Allows the user to specify the maximum allowed mo-
tor current (as a percentage of FLA). When the motor
current reaches this value, the Pre-rotation Vanes will
not be permitted to open further. If the motor current
rises above this value, the Pre-rotation Vanes will close
to reduce the current to this value.
Pulldown Demand Limit
Access Level Required: 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 Motor Current Limit
value during this time period. This function is used to
provide energy savings following chiller start-up.
Pulldown Demand Time
Access Level Required: 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
Access Level Required: VIEW
Generates setpoints print report.
JOHNSON CONTROLS
SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION
NAVIGATION
Home
Access Level Required: VIEW
Returns user to HOME Screen.
Setup
Access Level Required: VIEW
Moves to the subscreen allowing setup of general sys-
tem parameters.
Quick Start
Access Level Required:
ADMIN (to initially enable the feature);
SERVICE (if feature is enabled)
Moves to the subscreen allowing the Quick Start fea-
ture to be enabled/disabled. Once enabled, this screen
allows programming and viewing of Quick Start
setpoints and parameters.
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