SETUP COMMANDS
SCALE
Temperature scale COS: N/A
Permissions: Read/Write
Query
Command
Syntax: SN[#] SCALE?<CR>
Description: Requests the temperature scale setting.
Assignment
Command
Syntax: SN[#] SCALE=[value]<CR>
Description: Sets the temperature scale setting to [value].
Example: SN1 SCALE=F<CR>
Response Syntax: SN[#] SCALE=[value]<CR>
Example: SN1 SCALE=F<CR>
Node address 1 responds with a temperature scale of Fahrenheit.
Parameters Range
value: temperature scale code [F, C]
F: Fahrenheit
C: Celsius
Temperature settings communicated to the thermostat without a designated scale are read using the active temperature scale. Default values
are in bold.
TIME
Thermostat time COS: C13
Permissions: Read/Write
Query
Command
Syntax: SN[#] TIME?<CR>
Description: Requests the current time held by the thermostat.
Assignment
Command
Syntax: SN[#] TIME=[hh][mm]<CR>
Description: Sets the time to [hh] hours and [mm] minutes.
Example: SN1 TIME=1200<CR>
Response or
COS Message
Syntax: SN[#] TIME=[value]<CR>
Example: SN1 TIME=1532<CR>
Node address 1 responds with a time of 3:32PM.
Parameters Range
hh: hours in 24-hour format [00 – 23]
mm: minutes [00 – 59]
The thermostat has a real-time clock accurate to 1 minute every 30 days. The time can be set by though the Set Clock Screen. Hour and
minute values less than 10 must be prepended with a leading 0. If the time is changed at the thermostat, a C13 COS unsolicited message is
issued (if C13 is ON).
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