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Touchscreen devices
You can connect the TruVu™ ET Display to the TV-OPT's Ethernet Service port to view or change the controller's
driver properties. You can also create a custom Touch file to provide a graphic representation of the controlled
equipment or to provide access to schedules, view trends and alarms, and more without having to access the
system's server.
NOTES
•
These touchscreen devices are not powered by the Ethernet port.
•
The TruVu™ ET Display requires a 24 Vdc external power source.
CAUTION A touchscreen device can share a power supply with the Carrier controller if:
•
The power source shared by the controller and Equipment Touch is AC power.
•
The power source shared by the controller and TruVu™ ET Display is DC power.
•
You maintain the same polarity.
•
You use the power source only for Carrier controllers.
Chiller system configurations
The program is scalable, so it can be applied from a minimal system including only the chiller and chilled water
pump components, to a larger system, including condenser water side components and air handling unit fans, as
illustrated below.
Even though the controller works with a variety of chilled water system components, it must be used with parallel
chiller systems and operates best with variable speed pumps and variable speed fans.
TV-OPT
Installation and Start-up Guide
5
What is the TV-OPT?
©2022 Carrier.
All rights reserved.
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