AMX ViewStat Operation/Reference Manual page 54

Using the NetLinx Module to Program the ViewStat
Command Interface - SEND_COMMANDs (Cont.)
Command
'T-<stat> FAN?'
'T-<tstat> FMODE-<val>'
'T-<stat> FMODE?'
'T-<tstat> HEAT-<val>'
'T-<stat> HEAT?'
'T-<tstat> HMODE-<val>'
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Description
Query for current fan state.
Parameter:
• <tstat> : id of thermostat/zone
Example:
'T-2 FAN?'
Set fan mode.
Parameters:
• <tstat> : id of thermostat/zone
• <val> : 0 = let thermostat control the fan
1 = turn fan on
T = toggle fan mode
Example:
'T-12 FMODE-AUTO'
Query for current fan mode.
Parameter:
• <tstat> : id of thermostat/zone
Example:
'T-2 FMODE?'
Set heat set point.
Parameters:
• <tstat> : id of thermostat/zone
• <val> :
+ = increase heat set point by one degree
- = decrease heat set point by one degree
38..88 = new heat set point (F)
Examples:
'T-1 HEAT-+'
'T-1 HEAT-68'
Query for current heat set point.
Parameter:
• <tstat> : id of thermostat/zone
Example:
'T-4 HEAT?'
Set humidify mode.
Parameters:
• <tstat> : id of thermostat/zone
• <val>:
OFF = disable (no humidity control)
HUMID = enter humidify mode
DEHUM = enter dehumidify mode
AUTO = automatically control humidity based on humidify
and dehumidify set points.
T = toggle humidify mode
Example:
'T-6 HMODE-AUTO'
ViewStat Communicating Thermostat