HEATIT 54 304 59 DIN Smart Thermostat Installation Guide
the Right button and then finally twice on the Center button.
This will unlock the thermostat until it goes back to standby,
requiring you to unlock it again.
SHORT
DESCRIPTION / COMMENT
DESCRIPTION
OF VALUE
NAME
Set the % of time the relay
should be active when using
PWER mode. (30-minute
duty cycle).
Power
regulator
active time
10 to 100%.
20% (Default)
22
23
1
1
10
2
Protection State to 0x02 means that no operation is possible
and the thermostat can only be unlocked by setting Parameter
1 to 0, or by holding the Center and Right buttons for 30
seconds.
Set the time interval of how
often the device updates
Thermostat Setpoint set, Ther-
mostat Mode set and Binary set
to associated devices.
0
Sends only when changed.
Thermostat
state
2
update
interval
30 to 65535 seconds.
3600 seconds + when
changed. (Default)
30
65535
OFF
Thermostat will not
operate
0
36.4 Thermostat Setpoint Command Class
Thermostat Setpoint is implemented with 3 setpoints, Heating,
Cooling and ECO. Supported setpoints are from 2°C - 40°C
with 0.5°C increments.
Operating
Mode
(MODE)
24
1
Set the thermostat mode.
1
1
2
3
Heating mode (Default)
Cooling mode
ECO mode
Open window detection
disabled. (Default)
0
1
Open
window
detection
Choose to enable or disable
the Open windows detection.
25
26
1
1
0
0
Open windows detection
enabled.
36.5 Thermostat Mode Command Class
It is possible to change the operating mode of the thermostat
by sending a Thermostat Mode set command. The accessible
operating modes are:
Uses power metering
values. (Default)
0
Allows the user to decide
the power consumption of
the connected load in 100W
increments.
1-99 = 100-9900 Watt
Size of load
Allows the user to set the
size of the load, used when
connected to a contactor.
1
99
0x00: OFF (Thermostat regulation and display are
deactivated).
36.COMMAND CLASSES
0x01:
Heating Mode (Thermostat regulation is active).
Additional information regarding Command Classes and their
functionality:
0x02: Cooling Mode (Thermostat regulation is inverted).
0x0B: ECO Mode (Thermostat regulation is active with a
separate setpoint from Heating Mode).
36.1 Basic Command Class
A Basic command to the device will change the thermostat
mode. Uses the following values:
0x00 = OFF (0x00)
36.6 Thermostat Operating State Command Class
The thermostat reports the operating state of the interal relay
using this Command Class.
0xFF = HEAT (0x01)
0x00 = Idle
0x01 = Heating (used for Heating and ECO mode)
0x02 = Cooling
If the thermostat is in ECO or COOL mode, 0x00 will still
change the mode to OFF. ECO or COOL cannot be enabled
with a Basic Set command.
36.7 Indicator Command Class
The device supports the Indicator Command Class. The
indicator Command Class will flash the display.
36.2 Meter Command Class
The device supports Meter Command Class Get, and the
thermostat will only respond on supported electric meter
scales: kWh (accumulated) and Watt (instant).
36.8 Notification Command Class
The product features security features that announce any
action using the Notification Command Class.
The following commands are implemented:
The device will report when asked:
Rate type:
Import (0x01)
Meter type:
Electric meter (0x01)
STATE
VARIABLE
AFTER
EVEN/
STAT
STATE
VARIABLE
NOTIFICATION
NAME
NAME
VALUE
VALUE
TYPE
SCALE
VALUE
SIZE
PRECISION REPORT HYSTERESIS
Overheating
detected
Heat alarm
0x04
State
State
Heat sensor status
Overload status
Idle
Idle
0x02
Electric
kWh
0x01
4
1
1
845s, configurable
Power
management
Overload
detected
0x08
0x08
75W (not configurable),
845s, configurable
Electric
W
0x01
4
36.9 Binary Switch Command Class
36.3 Protection Command Class
Binary Switch commands are used to control external relays
Protection Command Class allows you to disable local control
of the thermostat, this is separately from the Child Lock
function.
associated with group 2.
Uses the following values:
0x00 = OFF
0xFF = ON
To enable the Protection Command Class, either set
Parameter 1 (disable buttons) to value 1, enabling Local
Protection State 0x02, or send a Protection Set with Local
Protection State 0x01 or 0x02.
This Command Class is based on the operating state of the
thermostat (relay on or off).
During Protection State 0x01, the device is protected by a
button sequence and allows for no local operation until it is
unlocked. To unlock the thermostat while in Protection state
0x01, first press twice on the Left button, then press twice on
| General | Details |
|---|---|
| Name | HEATIT 54 304 59 DIN Smart Thermostat Installation Guide |
| Make | HEATIT |
| Language | English |
| Filetype | PDF (Download) |
| File size | 1.07 MB |

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