Radio Thermostat CT100, User Manual

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CT100 Thermostat
Z Wave
®
4. C-Wire/Battery Status (8-bit)
If 0x01, the thermostat is powered by a C-wire. If 0x02, the
thermostat is powered by batteries.
5. Humidity Reporting Threshold (8-bit)
This value determines the reporting threshold when association
reporting is enabled. Unsupported values are ignored.
6. Auxiliary/Emergency (8-bit)
If set to 0, auxiliary / emergency heat is disabled. All other values
(1-255) enable auxiliary / emergency heat. This can only be
enabled when the thermostat is set to Heat Pump mode.
7. Thermostat Swing Temp
The thermostat swing temperature is in units of 0.5 degrees
Fahrenheit. A value of 0x01 is 0.5F and 0x02 is 1.0F. The supported
values may vary from thermostat to thermostat but typically the
allowed values are 0.5F (0x01) to 4.0F (0x08).
8. Thermostat Diff Temp
The thermostat diff erential temperature is in units of 0.5 degrees
Fahrenheit. A value of 0x04 is 2.0F and 0x06 is 3.0F. The diff erential
temperature must be an integer value. Non-integer values, such
as 1.5F (0x03), should not be used. The supported values may vary
from thermostat to thermostat but typically, the allowed values are
2.0F (0x04) to 6.0F (0x0C).
9. Thermostat Recovery Mode
The Thermostat Recovery Mode can be either fast (0x01) or
economy (0x02).
CT100 Thermostat
Z Wave
®
10. Temp Reporting Filter (16-bit)
Set Command Defi nition
When setting parameter 10, the set command must contain 4
bytes whereas the report frame will only contain 2 bytes. This is
because the additional 2 bytes in the set command qualify the
values being set. In this way the temperature threshold values can
be set in either Fahrenheit or Celsius.
So a set command will look like this: 0A 04 aa bb cc dd, where:
aa = either 01 to indicate that bb is in Celsius, or 09 to indicate that
bb is in Fahrenheit
bb = the value of the lower bound (0 to 124)
cc = either 01 to indicate Celsius that dd is in, or 09 to indicate that
dd is in Fahrenheit
dd = the value of the upper bound (0 to 124)
7 6 5 4 3 2 1 0
Command Class = COMMAND_CLASS_CONFIGURATION
Command = CONFIGURATION_SET
Parameter = 0x0A
Default RESERVED Size = 0x04
Precision (0x00) Scale Bound Size (0x01)
Temperature Filter Lower Bound
Precision (0x00) Scale Bound Size (0x01)
Temperature Filter Upper Bound
• Parameter (8-bit)
The parameter is set to 10 (0x0A) for the temperature
reporting fi lter.
• Default (1-bit)
If the default bit is set, the upper bound is zero (0) and the
lower bound is 124. This disables the fi lter.
• Size (3-bit)
The Size fi eld must be set to 4 (100b).
• Precision (3-bits)
The precision fi eld describes the precision of the temperature
fi lter value. The fi lter must be zero (0x00).
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