Crestron CHV-THSTAT Operation And Installation Manual page 73

Crestron CHV-TSTAT and CHV-THSTAT
Slot 2 – Humidity Control
SIGNAL
HumiditySetpoint+
HumiditySetpoint-
HumidifierEnable
HumidifierEnable_F
HumidifierOff
HumidifierOff_F
IndoorHumidityInput
OutdoorHumidityInput
HumiditySetpoint
HumiditySetpoint_F
RegulationHumidity
LocalHumidity
Remote1Humidity
Operations and Installation Guide – DOC. 8163C
I/O SIGNAL DEFINITION
TYPE
Input Digital Raises (+) or lowers (-) the humidity regulating setpoint on the
rising edge of the input. Continuing to assert the up or down inputs
at the limits of the setpoint will not affect the setpoint. That is, the
setpoint will hold at its maximum or minimum setting. High/1 (rising
edge) = Humidity setpoint up or down; Low/0 = no effect
Input Digital Enables the humidifier on the rising edge of the input.
High/1 (rising edge) = Enable humidifier; Low/0 = no effect
Output Digital Indicates that the humidifier is enabled.
High/1 = Humidifier ready to run; Low/0 = Humidifier not enabled
Input Digital Turns off the humidifier on the rising edge of the input.
High/1 (rising edge) = Turn off humidifier; Low/0 = no effect
Output Digital Indicates that the humidifier is off.
High/1 = Humidifier off; Low/0 = Humidifier enabled
Input Analog Receives the indoor relative humidity from a sensor that is not
connected to the thermostat, for display on the Main page of the
thermostat LCD (CHV-THSTAT only).
This value is ignored if a humidity sensor (CHV-RTHS) is
connected to the CHV-TSTAT.
Input Analog Receives the outdoor relative humidity from a sensor that is not
connected to the thermostat, for display on the Outdoor page of
the thermostat LCD.
This value is ignored if an outdoor humidity sensor (CHV-RTHS) is
connected to the thermostat.
Input Analog Sets the humidity regulating setpoint in whole numbers.
Valid values range from 5 to 70.
The humidity setpoint will saturate in both directions. Thus sending
0 will set the humidity setpoint to 5, and sending 80 will set the
humidity setpoint to 70.
Output Analog Reports the humidity regulating setpoint.
Output Analog Reports the mean (averaged) humidity reading of all internal and
remote humidity sensors set to "Use", in whole numbers. Only
active when a thermostat setup has humidity sensing capability,
either by being a CHV-THSTAT or a CHV-TSTAT with humidity
remote.
Humidity sensors are manually set to Use, Omit, or Outdoor via
the setup menus on the thermostat.
Output Analog Reports the relative humidity reading of the built-in humidity sensor
(CHV-THSTAT only) in whole numbers.
The internal humidity sensor reading is reported regardless of the
Use or Omit designation.
Output Analog Reports the humidity reading of the Remote 1 humidity sensor in
whole numbers.
The Remote 1 humidity reading is reported regardless of the
Use/Omit/OD designation.
Continued on the following page
Thermostats: CHV-TSTAT and CHV-THSTAT • 67
Thermostats