
133
Lutron® integration protocol
HVAC Command-specific fields
Action Numbers and Parameters:
Action Action Number Parameters
Get (?) Current Temperature (°F) 1 Temperature = 32–212 °F
Set (#) or Get (?) Heat and Cool
Setpoints (°F)
2
Heat Setpoint = 32–212 °F
Cool Setpoint = 32–212 °F
Set (#) or Get (?) Operating Mode 3
Mode (1 = Off/Protect, 2 = Heat, 3 = Cool, 4 = Auto,
5 = Em.Heat, 7= Fan, 8 = Dry)
Set (#) or Get (?) Fan Mode 4
Mode (1 = Auto, 2 = On, 3 = Cycler, 4 = No Fan,
5 = High, 6 = Medium, 7 = Low, 8 = Top)
Set (#) or Get (?) Eco (Setback) Mode 5 Mode (1 = Off, 2 = On)
Get (?) Eco Offset 6 Eco Offset = 1–11 °F
Set (#) or Get (?) Schedule Status
1
7
0 = Schedule Unavailable (Get “?” Only)
1 = Following Schedule (Set “#” or Get “?”)
2 = Permanent Hold (Set “#” or Get “?”)
3 = Temporary Hold (Get “?” only)
Get (?) Temperature Sensor
Connection Status
8
1 = All Sensors are Active
2 = Missing Sensor
3 = Wired Sensor Only
4 = No Sensor
Get (?) Schedule Event 9 Schedule # (1–7), Event # (1–4), HH,MM, SPH, SPC
Get (?) Schedule Day Assignment 10
Schedule#(1–7), DD(Bitmap:Sunday(Bit 0)–
Saturday(Bit 6) 1–active day, 0– inactive day)
Get (?) System Mode 11
1 = Normal
2 = Away
3 = Green
Set (#) Emergency Heat Available 13
1 = Not Available
2 = Available
NOTE
1. Schedule Unavailable –> Schedule not programmed or device needs date / time.
Following Schedule –> Running programmed schedule; set points from schedule.
Permanent Hold –> Schedule is not running; set points as adjusted.
Temporary Hold –> Running schedule; set points as adjusted. Returns to following schedule at next schedule event.
HVAC Controller (continued)
HVAC Commands
HVAC Command Format
Use “HVAC Command-specific fields” tables
to complete these command fields.
Operation
Command
Integration ID (example)
#HVAC,21, Action Number, Parameters
Continued on next page…
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