Setpoints screen
Figure 31: Setpoints screen
The setpoints screen provides a convenient location for programming the most common setpoints
involved in the chiller control. This screen also serves as a gateway to the Setup screen for defining
the setup of general system parameters.
Table 63: Display only fields
Section Field name Description
Leaving chilled liquid
temperature
Setpoint
The active setpoint to which the chiller is operating whether controlled
remotely or locally
Leaving chilled liquid
temperature cycling
Shutdown
The leaving chilled liquid temperature at which the chiller shuts down to
avoid over-cooling is the cooling below setpoint in low load situations
Leaving chilled liquid
temperature cycling -
shutdown
Offset
The value of the leaving chilled liquid temperature shutdown offset (active
cooling setpoint – cooling shutdown temperature) in effect is limited by
the chiller minimum temperature
Leaving chilled liquid
temperature cycling
Restart
The leaving chilled liquid emperature at which the chiller restarts after it
has shut down due to over-cooling temperature
Leaving chilled liquid
temperature cycling -
restart
Offset
The value set for leaving chilled liquid temperature restart offset setpoint
n/a
Input current limit
setpoint
The active input current limit setpoint, the minimum of the local or
remote
YVAM with OptiView Control Center76
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