Crestron CHV-RTS User Manual download pdf (Page 30)

infiNET EX™ Thermostat Crestron CHV-TSTATEX

Remote Operation

As an infiNET EX device, the CHV-TSTATEX can be controlled remotely via a

Crestron control system. Most often, control of the thermostat will be achieved via a

touch screen or Web-based graphical interface. In order to extend battery life, the

thermostat will only communicate with the control system once every 30 seconds or

one minute, based on the infiNET EX Sleep Time setting. Because of this, there will

be a noticeable delay between the time a button is pressed on a touch screen and

when the thermostat reacts to the command. To account for this, the

CHV-TSTATEX modules written by Crestron and provided in the Crestron Database

will mimic the feedback from the thermostat so that the user will see an immediate

response on the touch screen.

Likewise, pressing a local button on the thermostat (for example, setpoint raise or

lower) will not cause an immediate change to the corresponding display on a touch

screen. Instead, the thermostat will wake up shortly after the last button press to send

its updated status to the control system.

If the thermostat is wired to have the optional 24 VAC at the 24C terminal and the

power switch is set for 24V, there will not be a delay in feedback.

LCD Display

CHV-TSTATEX LCD Display

HOLDAUTO

OFF

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26 • infiNET EX™ Thermostat: CHV-TSTATEX Operations & Installation Guide – DOC. 6989A

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Crestron CHV-RTS User Manual Page 30