Johnson Controls YORK YVAM 0350, Operation & Maintenance Manual

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Setpoints screen
Figure 27: Setpoints screen
This 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 44: Display only fields
Field/LED name Description
Leaving Chilled Liquid
Temperature - Setpoint
Displays the present Active setpoint to which the chiller is operating whether controlled
remotely or locally.
Leaving Chilled Liquid
Temperature Cycling -
Shutdown
Displays the Leaving Chilled Liquid Temperature at which the chiller will shut down to avoid
over-cooling LCHLT below setpoint in low load situations.
Leaving Chilled Liquid
Temperature Cycling – Restart
Displays the Leaving Chilled Liquid Temperature at which the chiller will restart after it has
shut down due to over-cooling temperature.
Input Current Limit Setpoint Displays the active Input Current Limit setpoint. This is the minimum of the locally or remote
(received via 0 VDC to 10 VDC, 2 VDC to 10 VDC, 0 mA to 20 mA, or 4 mA to 20 mA input or
PWM) programmed Current Limit setpoint or pulldown limit. In BAS (ISN) remote mode, the
remote setpoint is received from the SC-Equip Gateway interface.
YVAM Control Center 60