background image

PRECISCION (VALUE)

SCALE SUPPORTED (VALUE)

SIZE

2 decimals (0x02)

kWh (0x01)

4

2 decimals (0x02)

W (0x02)

4

19.4  Indicator Command Class

The device supports the Indicator Command Class.
The indicator Command Class will turn ON/OFF internal LED as wanted 
as well as turning the relay ON/OFF.

Controlled command classes

INSECURE INCLUSION

INSECURE ON  
SECURE INCLUSION

SECURE ON  
SECURE INCLUSION

Binary Switch v2

Yes

Yes

20. SUPPORTED COMMAND CLASSES

The following table lists all Command Classes supported by the Z-Wave 
device. The device supports S0, S2 Authenticated security and S2 
Unauthenticated security.

INSECURE INCLUSION

INSECURE ON  
SECURE INCLUSION

SECURE ON  
SECURE INCLUSION

Association v2

Yes

Yes

Association Group 
Information v3

Yes

Yes

Basic v2

Yes

Yes

Configuration v4

Yes

Yes

Device Reset 
Locally v1

Yes

Yes

Firmware Update 
Meta Data v5

Yes

Yes

Manufacturer 
Specific v2

Yes

Yes

Meter v3

Yes

Yes

Multichannel 
Association v3

Yes

Yes

Power level v1

Yes

Yes

Security 0 v1

Yes

Yes

Security 2 v1

Yes

Yes

Supervision v1

Yes

Yes

Indicator v3

Yes

Yes

Transport Service 
v2

Yes

Yes

Version v3

Yes

Yes

Z-Wave Plus Infor-
mation v2

Yes

Yes

Thermostat Set-
point v3

Yes

Yes

Thermostat Mode 
v3

Yes

Yes

Thermostat Operat-
ing State v1

Yes

Yes

Multilevel Sensor v5 Yes

Yes

2

1

Tem-
perature 
control 
hysteresis

Chooses the 
hysteresis for the 
thermostat.

3

30

(0.5°C)

0.3°C to 3.0°C.

3

2

Minimum 
tempera-
ture

Decides the 
lowest setpoint 
temperature 
allowed by the 
thermostat. 

50

400

50  

(5°C)

5.0°C to 40.0°C.

4

2

Maximum 
tempera-
ture

Decides the 
highest setpoint 
temperature 
allowed by the 
thermostat.

50

400

400 

(40°C)

5.0°C to 40.0°C.

5

2

Ther-
mostat 
setpoint

Decides the ther-
mostat setpoint.

50

400

210

(21°C)

5.0°C to 40.0°C.

6

1

Sensor 
calibration

Manually  
calibrates the 
sensor by ±6°C.

-60

60

0

-6.0°C to 6.0°C.
Calibrates the 
sensor by ±6°C.
NB! To set a 
negative value, 
use 256 and 
subtract the 
desired value.

7

2

Tempera-
ture report 
interval

Sets time interval 
between  
consecutive  
temperature 
reports.

30

65535

1020 

(17 

min-

utes)

30 to 65 535 
seconds.

8

1

Tempera-
ture report 
hysteresis

Temperature 
reports based 
on change in 
temperature from 
last report.

0

10  

(1°C)

Temperature 
report based on 
delta value is 
disabled.

1

100

0.1°C to 10°C.

9

2

Meter 
report 
interval

Sets time interval 
between consecu-
tive meter reports.

30

65535

1020 

(17 

min-

utes)

30 to 65 535 
seconds.

10

1

Inverted 
output

Decides if the relay 
output should be 
inverted.

0

0

Standard input.

1

Inverted input.

11

2

Relay state 
update 
interval

Sets the time 
interval of how 
often the device 
reports Binary 
Switch Set and 
thermostat mode.

0

43200 

(12 

hours)

Disabled

30

65535

30 to 65535 
seconds.

19. COMMAND CLASSES

Besides the mandatory command classes, the device has support for 
the following command classes:

19.1  Basic Command Class

A Basic command to the device will change the thermostat mode. 
Uses the following values:
0x00 = OFF (0x00)
0xFF = HEAT (0x01)

19.2  Binary Switch Command Class

Binary Switch commands are used to control external relays associated 
in group 2.
Uses the following values: 
0x00 = OFF
0xFF = ON

19.3  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). The device will report when 
asked:
Rate import: 

Import (0x01)

Meter type: 

Electric meter (0x01)

Precision:  

2 decimals (0x02)

Summary of Contents for ZM 16A

Page 1: ...he primary controller of the Z Wave network 4 QUICK START 1 Switch off the mains supply disable the fuse 2 Open the wall box 3 Connect the wires according to the description in Chapter 5 Installation 4 After verifying the connections switch the mains supply back on 5 Set the primary controller in add mode security non security 6 Press the configuration button 3 times in rapid succession 7 The devi...

Page 2: ...emperature readings retrieved from the sensor to regulate heating When you have chosen a setpoint temperature the thermostat will use an internal hysteresis to regulate the temperature 10 HYSTERESIS You can make changes to the thermostat hysteresis You may change the hysteresis from between 0 3 C and 3 0 C using parameter 2 The default setting is 0 5 C When using water based heating the recommende...

Page 3: ...5 digit code which can be found underneath 0s 1s 2s 3s 4s 5s 0s 1s 2s 3s 4s 5s the QR Code The primary controller will then ask you to confirm the rest of the code that is contained in the QR Code 16 NODE INFORMATION FRAME The node information frame is the business card of a Z Wave device It contains information about the device type and its technical features The add and remove procedure of the d...

Page 4: ...thermostat 50 400 400 40 C 5 0 C to 40 0 C 5 2 Ther mostat setpoint Decides the ther mostat setpoint 50 400 210 21 C 5 0 C to 40 0 C 6 1 Sensor calibration Manually calibrates the sensor by 6 C 60 60 0 6 0 C to 6 0 C Calibrates the sensor by 6 C NB To set a negative value use 256 and subtract the desired value 7 2 Tempera ture report interval Sets time interval between consecutive temperature repo...

Page 5: ...tit ZM Thermostat 16A Grey RAL 6015 EU 868 4MHz PRODUCT INFO Heatit ZM Thermostat 16A FEATURES Z Wave thermostat for in wall installations 16A 3600W NTC 10 sensor SmartStart Firmware update OTA Power Metering Supports encryption modes S0 S2 Authenticated Class S2 Unauthenticated Class This product is a security enabled Z Wave Plus product with encryption The product must be used with a security en...

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