Aprilaire 8800 - Page 12

COFFTIME
Minimum compressor off time COS: N/A
Permissions: Read only
Query
Command
Syntax: SN[#] COFFTIME?<CR>
Description: Requests minimum compressor off time setting.
Response Syntax: SN[#] COFFTIME=[value]<CR>
Example: SN1 COFFTIME=5<CR>
Node address 1 responds with a minimum compressor off time of 5 minutes.
Parameters Range
value: minimum compressor on time in minutes [1 – 5]
Default: 5
ACHGTIME
Minimum auto changeover time COS: N/A
Permissions: Read/Write
Query
Command
Syntax: SN[#] ACHGTIME?<CR>
Description: Requests minimum auto mode changeover time setting.
Assignment
Command
Syntax: SN[#] ACHGTIME=[value]<CR>
Description: Sets the minimum auto mode changeover time setting to [value] minutes.
Example: SN1 ACHGTIME=4<CR>
Response Syntax: SN[#] ACHGTIME=[value]<CR>
Example: SN1 ACHGTIME=4<CR>
Node address 1 responds with a minimum compressor off time of 4 minutes.
Parameters Range
value: minimum auto mode changeover time in minutes [1 – 5]
Default: 4
DBAND
Auto mode deadband configuration COS: N/A
Permissions: Read/Write
Query
Command
Syntax: SN[#] DBAND?<CR>
Description: Requests the auto mode deadband setting.
Assignment
Command
Syntax: SN[#] DBAND=[value]<CR>
Description: Sets the auto mode deadband setting to [value] based on the current temperature scale.
Example: SN1 DBAND=3<CR>
Response Syntax: SN[#] DBAND=[value][scale]<CR>
Example: SN1 DBAND=3F<CR>
Node address 1 responds with an auto mode deadband of 3.
Parameters Range
value: auto mode deadband in degrees
Fahrenheit [2 – 9]
Celsius [1 – 5]
Default: 3F or 2C
scale: temperature scale [F, C]
This command is ignored if the controller type is set to humidistat. Integer values must be within the range specified for the current temperature scale.
12