AMX ViewStat User Manual

Page 54

Using the NetLinx Module to Program the ViewStat

ViewStat Communicating Thermostat

Command Interface - SEND_COMMANDs (Cont.)

Command Description

'T- FAN?'

Query for current fan state.

Parameter:

• : id of thermostat/zone

Example:

'T-2 FAN?'

'T- FMODE-'

Set fan mode.

Parameters:

• : id of thermostat/zone

• : 0 = let thermostat control the fan

1 = turn fan on

T = toggle fan mode

Example:

'T-12 FMODE-AUTO'

'T- FMODE?'

Query for current fan mode.

Parameter:

• : id of thermostat/zone

Example:

'T-2 FMODE?'

'T- HEAT-'

Set heat set point.

Parameters:

• : id of thermostat/zone

• :

+ = 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'

'T- HEAT?'

Query for current heat set point.

Parameter:

• : id of thermostat/zone

Example:

'T-4 HEAT?'

'T- HMODE-'

Set humidify mode.

Parameters:

• : id of thermostat/zone

• :

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'