AMX ENV-VST-C manual AxLink Channels

Page 64

Programming

AxLink Channels

Each AxLink device contains 255 channels numbered 1-255. The AxLink Channels for the thermostat are defined in the table below. The Type column indicates who initiates the channel change. The Master directs the thermostat to change its state through channels with type CMD. The thermostat informs the Master of state changes through channels with type FDBK. Some channels can be used for both CMD and FDBK.

AxLink Channels

Channel

Type

Function

Description

 

 

 

 

1-138

 

Not Used

 

 

 

 

 

139

CMD

Weather Alert

A Weather Alert is active while the channel is ON.

 

 

 

To clear an active Weather Alert set the channel to OFF.

 

 

 

 

140

CMD

Increment Cool Set Point

Increases the cool set point by one step per pulse while the

 

 

 

channel is active (ON).

 

 

 

 

141

CMD

Decrement Cool Set Point

Decreases the cool set point by one step per pulse while the

 

 

 

channel is active (ON).

 

 

 

 

142

 

Not Used

 

 

 

 

 

143

CMD

Increment Heat Set Point

Increases the heat set point by one step per pulse while the

 

 

 

channel is active (ON).

 

 

 

 

144

CMD

Decrement Heat Set Point

Decreases the heat set point by one step per pulse while the

 

 

 

channel is active (ON).

 

 

 

 

145-147

 

Not Used

 

 

 

 

 

148

CMD

Increment Humidify Set

Continue to increment the humidify set point while the channel is

 

 

Point

active, ON, as if the increment button were being pushed.

 

 

 

 

149

CMD

Decrement Humidify Set

Continue to decrement the humidify set point while the channel is

 

 

Point

active, ON, as if the decrement button were being pushed.

 

 

 

 

150

CMD

Increment Dehumidify Set

Continue to increment the dehumidify set point while the channel is

 

 

Point

active, ON, as if the increment button were being pushed.

 

 

 

 

151

CMD

Decrement Dehumidify

Continue to decrement the dehumidify set point while the channel

 

 

Set Point

is active, ON, as if the decrement button were being pushed.

 

 

 

 

152-159

 

Not Used

 

 

 

 

 

160

FDBK

Filter Change Reminder

Channel ON: Filter Change active

 

 

 

Channel OFF: Filter Change inactive

 

 

 

 

161-208

 

Not Used

 

 

 

 

 

209

CMD/FDBK

Fan Speed Low

Set the Fan Speed to Low when the channel is ON.

 

 

 

 

210

CMD/FDBK

Fan Speed Medium

Set the Fan Speed to Medium when the channel is ON.

 

 

 

 

211

CMD/FDBK

Fan Speed High

Set the Fan Speed to High when the channel is ON.

 

 

 

 

212

CMD/FDBK

Lock Out State

Source ? Master: Set the Lock Out Mode

 

 

 

: TStat: FDBK, Lock Out Mode Changed

 

 

 

Channel ON: Lock Out Mode Enabled,

 

 

 

Channel OFF: Lock Out Mode Disabled.

 

 

 

 

213

 

Not Used

 

 

 

 

 

214

CMD/FDBK

Fan State On

Set the Fan state to On while the channel is ON.

 

 

 

 

215

CMD/FDBK

Fan State Auto

Set the Fan state to Auto while the channel is ON.

 

 

 

 

216

FDBK

Fan Status

Feedback, Fan Status changed, Fan status is controlled by the

 

 

 

TSTAT.

 

 

 

Channel ON: Fan is On,

 

 

 

Channel OFF: Fan is Off.

 

 

 

 

217-218

 

Not Used

 

 

 

 

 

58

ENV-VST-C - Operation / Reference Guide

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Contents ENV-VST-C AMX Limited Warranty and Disclaimer Table of Contents Advanced Thermostat Operations Programming AxLink Channels AxLink Levels Weather Duet Module Overview ViewStat Color Thermostat SpecificationsSystem Components ENV-VST-TSO Outdoor Temperature Sensor Specifications Communication and HvacDisconnecting Power to All Hvac Equipment Remote Temperature SensorsSelecting the Thermostat Location Stand-Alone Thermostat Mounting CriteriaRemoving the Faceplate from the Base Wiring the ThermostatMounting the Base to a Wall Communication and Equipment Terminal Wiring Definitions Wiring TerminalsCommunication and Equipment Terminal Wiring Definitions Wiring Guidelines Preparing Captive WiresWiring for AxLink Wiring Diagrams Single Stage Furnace and Single Stage A/CDual Stage Furnace and Dual Stage A/C wiring Dual Stage Furnace and Dual Stage A/CRoof Top Unit with Dual Stage Heat and Dual Stage Cool Boiler and A/C with Separate Transformers wiring Boiler and A/C with Separate TransformersSingle Stage Heat Pump wiring Single Stage Heat PumpTwo Stage Heat Pump wiring Two Stage Heat PumpInstallation and Wiring Installing a Remote Sensor Installing the Outdoor Temperature SensorInstalling the Indoor Flush Mount Sensor Indoor Flush Mount Temperature Sensor SpecificationsSensor wire connected to cable Front Panel Components Navigating the ViewStat Color Communicating ThermostatChanging the Heating and Cooling Setpoints Main Screen Status IconsChanging Hold Mode Changing the Heating/Cooling ModeHold Mode Options To ProgramChanging the Fan Mode Heating/Cooling Mode OptionsTurning Off the Hvac System Stops blinkingFan Mode Options Help ScreenFan Auto Or coolingCurrent Weather Screen Day Forecast ScreenThermostat Mode Screen Options Thermostat Mode ScreenExit Returns to the Main screen Program Screen Establishing Daytime/Nighttime Temperature SettingsProgram Screen Options Copying Programmed Settings Copy To screenEstablishing Away Mode Settings Away Mode ScreenAway Mode Screen Options Changing the Fan Settings Settings ScreenSettings Screen Options Changing the Filter Settings Changing User Preferences Accessing Advanced Setup OptionsSecurity Code Screen Entering the Security Code Change Security Code ScreenChanging the Security Code User Preferences Screen User Preferences Screen OptionsChanging the Temperature Scale Changing the Date and Time FormatChanging the Backlight Settings Disabling the Filter Change ReminderDisabling the Forecast Screens Disabling the Weather Alert IconDisabling the Screen Saver Button Lockout Screen Button Lockout Screen OptionsLocking the Temperature Settings Locking the ButtonsLocking the Fan Settings Locking the Mode SettingsAdvanced Setup Screen Advanced Setup Screen OptionsWhen Diagnostic Mode is active Changing the Type of Hvac SystemChanging the Type of Fossil Fuel Activating the External SensorActivating the Internal On-board Sensor Setting the Date and Time on the ThermostatActivating the On-board Humidity Sensor Turning on Diagnostic Mode Advanced Setup screen 2Turning on Comfort Recovery Turning on the Humidification and Dehumidification SystemsAxLink Communications Screen AxLink Communications screenSwitching AxLink Devices Thermostat Setup Screen Thermostat SetupThermostat Setup Screen Options Setting First and Second Stage Differentials Setting the Deadband Temperature DifferenceSetting the Temperature Offset Setting the Balance Point for a Heat Pump SystemThermostat Setup screen 2 SENDCOMMANDs SENDCOMMANDsColor ViewStat Thermostat Commands Day Forecast CommandsDay Forecast Commands Weather Condition KeywordsAxLink Commands AxLink CommandsTemperature scale Displays the current forecastDew Point 55F To Off, the response reports OFFSendcommand ’LK MR1 TR3’ Sets the mode to Program Sets the current barometric pressure Request the thermostat’s serial numberMaster requesting the thermostat’s serial number Thermostat returns the serial numberAxLink Channels AxLink Channels219 Hvac State EmergencyHeat 224 2nd stage heat relay Provides feedback from relay W2 246Weather Duet Module AxLink LevelsAxLink Levels Weather Setup Pages InConcert windowChanging the Date and Time Weather MainChanging the Humidity Settings Changing the Humidity ModeChanging the Heat and Cool Settings Humidity menuChanging the Hvac Mode Hvac Mode menuChanging the Hold Mode Entering Location by Zip CodeChanging Temperature Units Entering Location by Station IDChanging Wind Speed Units Changing Pressure UnitsDay Forecast screen Programming ENV-VST-C Operation / Reference Guide Increase Your Revenue through education + knowledge
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