21
User Setup – Miscellaneous Process
Control
The chiller setpoint can be controlled via process
supply or process return. Default control method is
configured for process supply. In some applications,
it is advantageous to control via process return.
User Setup – Miscellaneous Local
Mode
The Local/Remote Mode toggle indicates if the
chiller is set to use a remote contact closure for
remote start/stop. When active, the Local Mode
toggle will indicate Local Mode Digital Start/Stop
Enabled and when not active it will indicate Local
Mode Digital Start/Stop Disabled.
User Setup – Miscellaneous
Automatic Start
The Automatic Start toggle indicates if the chiller is
set to automatically start if a power outage has
occurred during a run state.When active, the
Automatic Start toggle will indicate Automatic Start
Enabled and when not active it will indicate
Automatic Start Disabled.
Figure 54 - User Setup – Miscelaneous Control Setup
Screen
Menu 1 – Trending
A graphical representation of the core operating
parameters of the system is in the trending screen.
The trending screen displays the setpoint
temperature, evaporator fluid out, process supply
and return temperature, and optional hot gas bypass
valve resisters (if present) for easy analysis of the
system operation. Trending is always enabled and
always running.
Figure 55 - System Trending Screen
Menu 2 – Full Screen
This screen provide a simple, large-font display of
the process supply temperature for users who are
primarily concerned only with this data point of the
system operation.
Figure 56 - Menu 2 – Full Screen
Summary of Contents for Accuchiller KSE
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