Page 1
™
USER MANUAL EN.
ZULA (Power)
Zula is a MOSFET-switching light device that also supports control of low-voltage halogen lamps with
electronic transformers, dimmable compact fluorescent lights, and dimmable LED bulbs. It can work
with or without the neutral line (3 or 2-wire installation).
Page 2
EN.
2
Table of contents
Support............................................................................................................................................ 4
1. Safety Information ................................................................................................................... 5
2. Introduction ............................................................................................................................. 6
3. Functionality ............................................................................................................................ 7
3.1 Operation ........................................................................................................................ 7
3.2 Power Consumption Reporting ...................................................................................... 7
3.3 Overload protection ........................................................................................................ 8
3.4 Calibration ....................................................................................................................... 8
3.5 Supported dimmable bulb types .................................................................................... 9
6. Use Cases ............................................................................................................................... 10
Examples where Zula is installed behind a wall switch in a 2-wire or 3-wire installation ....... 10
Additional features of Zula which can make your life easier ................................................... 11
7. Advantages and Highlights .................................................................................................... 12
7.1. Advantages .................................................................................................................... 12
7.2. Highlights ...................................................................................................................... 15
8. Package Contents................................................................................................................... 16
9. Installation ............................................................................................................................. 17
9.1. Installing the device behind a light switch .................................................................... 18
10. Technical Specifications ......................................................................................................... 28
11. Electrical diagram .................................................................................................................. 30
12. Z-Wave™ ................................................................................................................................ 33
12.1. Compatibility with Z-Wave Gateways (hubs) ............................................................... 33
12.2. Adding the device to a Z-Wave network (Inclusion) ..................................................... 34
12.3. Z-Wave Security and DSK .............................................................................................. 35
12.4. Removing the device from a Z-Wave network (Exclusion) ........................................... 36
12.5. Device factory reset ...................................................................................................... 37
12.6. Associations .................................................................................................................. 38
12.7. Notification Command Class ......................................................................................... 38
Page 3
EN.
3
12.8. Configuration Parameters ............................................................................................. 39
12.9. Available Frequencies ................................................................................................... 46
12.10 Z-Wave Command Classes ........................................................................................ 47
13. Technical Terms for Switches ................................................................................................ 49
14. Troubleshooting ..................................................................................................................... 50
15. Important Disclaimer ............................................................................................................. 50
16. Warning.................................................................................................................................. 50
17. Regulations ............................................................................................................................ 51
Page 4
Page 5
EN.
5
1. Safety Information
For Master, safety is first, so we have prepared lots of safety tips and information that can be found
throughout this manual.
To ensure your safety, please read this manual carefully before installing the device; follow the
instructions exactly. The manufacturer shall not be legally responsible for any equipment damage or
personal injury caused by incorrect installation or operation other than that covered in this manual.
ⓘ Please check the Technical Specifications and Electrical Diagram chapters, as well as fuse requirements
in the Installation chapter before installing the device.
Page 6
EN.
6
2. Introduction
Zula is a MOSFET-switching light device that supports the control of low-voltage halogen lamps with
electronic transformers, dimmable compact fluorescent lights, and dimmable LED bulbs. It measures
power consumption of the connected device. It supports momentary switches (by default) and toggle
switches. It can work with or without the neutral line. As it is the smallest wireless dimmer on the market,
Master Zula allows the easiest and quickest installation in all types of flush mounting boxes.
Master Zula also acts as a Z-Wave™ repeater to improve the range and stability of the Z-Wave network.
Zula supported functions:
Dim the
Lights
Turn
on/off
kWh
Measurement
W
Measurement
2 and 3-wire
installation
Associations
Z-Wave
Repeater
Auto-
inclusion
Automatically
turn ON/OFF
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓
Page 7
EN.
7
3. Functionality
3.1 Operation
Zula can dim or turn on/off the connected dimmable load. Non dimmable load can only be turned on/off.
The load can be controlled by:
Toggle or momentary switch connected to terminal I. Check ⓘ NOTES.
• Toggle switch:
o Turn the connected load:
▪ OFF (0 %)
▪ ON to last set value
• Momentary switch:
o With short press turn the connected load:
▪ OFF (0 %)
▪ ON to last set value if above MIN
▪ ON to MAX value if last set value was MIN
o With double short press turn the connected load to MAX dimming value.
o With long press set dimming level in between defined MIN and MAX dimming values.
• Remotely with gateway:
o Set dimming value
o Turn OFF (0 %) or ON
ⓘ NOTES: Switch type can be set with parameter 1. Dimmer/switch mode can be set with parameter 5.
Enable/disable the double click function can be set with parameter 21. Please refer to chapter
Configuration parameters for more information.
3.2 Power Consumption Reporting
Watt
Power – Active
kWh
Energy – Active power accumulated
Energy consumption in kWh is reported in 0.1 kWh resolution.
Active power in W is reported in 0.1 W resolution.
ⓘ NOTES: For more options check parameter no. 40.
Page 8
EN.
8
3.3 Overload protection
Overload protection defined by user
The user has an option with parameter 70 to set an overload safety threshold. The threshold is set to
200W by default. If the power exceeds it for 5 seconds the Zula will turn off, the red LED will turn ON and
a “Overload detected” notification will be sent. To restore normal operation the user must press the
toggle/momentary switch connected to terminal I or send a control frame.
Overload protection
Maximum Power Limit is automatically set by the device’s software which is 220 Watt. If the maximum
power is exceeded for more than 5 seconds, the Zula will turn off until the next power cycle and the red
LED will turn ON. If this happens, check if the load matches the device specifications and if connections
are according to the diagram. To restore Zula to its regular operation, please power cycle the device.
When overload occurs, an “Over-load detected” notification is sent to the gateway (hub). Maximum
Power Limit is not same as Overload protection defined by user (parameter no. 70).
3.4 Calibration
The Zula has a calibration function to ensure correct operation. The calibration determines the maximum
dimming value for the connected load to avoid that the load will take too much voltage from the module
for its correct operation.
When the module is connected to the power supply for the first time (valid for 2 and 3-wire installation),
the calibration will start automatically. If the module is not included in the gateway, the calibration is
performed after each power cycle. When calibration is triggered, the device will slowly rise the dim value
of the light bulb until it detects its maximum value. After it is detected it will turn off the output and set
internal limits accordingly. The process lasts few seconds. During the calibration procedure the blue LED
is ON. If the calibration will not perform correctly or any error will occur the blue LED will start blinking.
Once the module is included and a power cycle is done the calibration will not start. To force the
calibration (in case of load change) or trigger it after each power cycle even if the module is included you
need to set the correct value in parameter 71 Calibration Trigger. With parameter 72 you can also check
the calibration status in case the module is already mounted, and you can’t see the LED status. For more
information about parameters please see chapter Configuration parameters.
ⓘ NOTE: When changing the connected load, it is recommended to force the calibration to ensure proper
operation.
Page 9
EN.
9
3.5 Supported dimmable bulb types
• Traditional incandescent bulbs
• Halogen bulbs operated by 240 Vac (High Voltage Halogen)
• Low voltage halogen bulbs with electronic or conventional transformers
• Compact fluorescent bulb (CFL)
• LED bulbs
Type of light source (load)
Max load consumption
Resistive load: Conventional
incandescent and halogen lights
200 W (240 Vac)
90 W (110 Vac)
LED bulb, compact fluorescent bulb
(CFL), low voltage halogen bulbs
with electronic transformer
150 W (240 Vac) /
70 W (110 Vac)
Low voltage halogen bulbs with
conventional transformer
150 W (240 Vac) /
70 W (110 Vac)
Contact support to get a report of the dimmable bulbs we’ve tested with Zula:
Page 10
EN.
10
6. Use Cases
The Zula can be used in many different scenes, which can help make your life more comfortable. We have
prepared a few of them for you, so you can get an idea for your next smart home project.
Examples where Zula is installed behind a wall switch in a 2-wire or 3-wire installation
• Use the Zula in a 3-wire installation, to dim your lights or turn them ON/OFF.
• Use the Zula in a 2-wire installation, to dim your lights or turn them ON/OFF.
Page 11
EN.
11
Additional features of Zula which can make your life easier
• Do you often forget to turn off devices
when you leave your home, like lights in
the basement or attic?
• The Zula can automatically turn lights on or
off after a set period (when you’re away
from home). For example, the light will
automatically turn off if it’s been on for 8
hours, let’s say. This function is independent
of other scenes and gateway (hub)
commands.
• Do you know how much energy you
consume?
• Zula monitors and reports energy
consumption of connected devices in real
time to your smart home app (your gateway
(hub) needs to support this feature). Know
how much power your lights are using.
• Want to control other devices in your Z-
Wave network with the Zula?
• Connect Zula with other devices in your
network to remotely and automatically
trigger another Z-Wave device. And have
other Z-Wave devices trigger your Zula
Page 12
EN.
12
7. Advantages and Highlights
7.1. Advantages
• The Master Zula is small, so it fits in even the smallest, most shallow and most crowded electrical
boxes overflowing with wires.
• Zula fits all types of flush mounting boxes worldwide. Reduce assembly time and installation
expenses. Install it fast and easy behind a classic switch.
• Zula does not require neutral wire (N) and therefore it also works in a 2-wire installation.
Page 13
EN.
13
ⓘ NOTE: When installing the Zula in a 2-wire installation we recommend using a Bypass.
• Zula allows a direct connection of even the smallest bulbs. It’s the only Z-Wave dimmer on the
market that does not require any minimum load power, which means that the user can connect
bulbs with minimum power loads that are bigger than 0 W (valid only in case of 3-wire
installation).
• LED signalization - Easily recognize, if the Zula is included or excluded from the network, be aware
in case of overload or overheating and when the calibration is in progress.
Page 14
EN.
14
• Compared to other IoT devices on the market, that for its own functioning, consume between
0,6-1,5 Zula consumes the least power – only 0.4 W.
• Master guarantees 100 % device quality. Such high quality can be delivered because every Master
goes through rigorous quality control standards throughout the production process. Every device
has a unique serial number and part number, which are assigned to the device only after it goes
through a strict testing procedure.
• The Master Zula is engineered and manufactured in the EU and contains only the highest quality
components.
Page 15
7.2. Highlights
• Remotely (via smartphone or PC) or locally (by light switch) controls dimmable bulbs
• Does not require a neutral line
• In a 3-wire installation, it doesn’t require a minimum load power – connect bulbs from 1W on
• Works with momentary or toggle switch
• Measures active power (W) and energy (kWh) of the connected device in real time via
smartphone, in a 3- or 2-wire installation
• Features one of the easiest and quickest installations of this kind of devices; it fits in even the
smallest flush mounting boxes
• Saves and restores the last status after a power failure
• Supports auto-inclusion mode for a quick set-up
• Automatically turns devices on and off after a set period (suitable when you’re away from home)
• Supports additional parameters for expert users, which allows advanced configuration*
• Acts as a signal repeater which improves the range and stability of your Z-Wave network
• Can be used to remotely control and trigger other devices in your Z-Wave network
• Is a trailing-edge dimmer, which means that is suitable for different types of the connected loads
*Your gateway (hub) needs to support advanced configuration and parameter input if you wish to use this
feature
Page 16
EN.
16
8. Package Contents
• Zula Device
• Installation Manual
• label
Page 17
EN.
17
9. Installation
Before installing the device, please read the following carefully and follow the instructions exactly:
ⓘ NOTES:
• Installation of this device requires a great degree of skill and may be performed only by a licensed
and qualified electrician. Please keep in mind that even when the device is turned off, voltage may
still be present in the device’s terminals.
• Do not connect the device to loads outside recommended power range. Connect the device
exactly as shown in the provided diagrams. Improper wiring may be dangerous and result in
equipment damage.
• Do not simultaneously connect different types of light sources.
• When changing the connected load, it is recommended to force the calibration to ensure proper
operation.
• We can guarantee dimming compatibility only with Conventional incandescent and halogen bulbs.
For dimming LED bulbs please refer to the manufacturer`s specifications and make sure to read
their recommendations, as dimming behaviour can vary. To ensure acceptable dimming
performance we advise independent test, before starting a large-scale installation.
Page 18
EN.
18
9.1. Installing the device behind a light switch
The installation process, tested and approved by professional electricians, consists of the following simple
steps:
Step 1 – Turn OFF the fuse:
• To prevent electrical shock and/or equipment damage, disconnect electrical power at the main
fuse or circuit breaker before installation and maintenance.
• Be aware that even if the circuit breaker is off, some voltage may remain in the wires — before
proceeding with the installation, be sure no voltage is present in the wiring.
• Take extra precautions to avoid accidentally turning the device on during installation.
Page 19
EN.
19
Step 2 – Installing the device:
• Connect the device exactly according to the diagrams shown below
Before installation:
Page 20
EN.
20
After installation:
Connection without a neutral line, 2-wire installation
Page 21
EN.
21
Connection with a neutral line, 3-wire installation
Page 22
EN.
22
INSTALLATION WITH 2 OR MORE SWITCHES CONTROLLING THE SAME LIGHT:
Before installation:
Page 23
EN.
23
2 WAY SWITCH:
Page 24
EN.
24
MULTI-WAY SWITCHES:
Page 25
EN.
25
ⓘ NOTE: Antenna positioning
• Place the antenna as far as possible from metal elements as they may cause signal interference.
• Do not shorten the antenna.
The device’s antenna should be as upright as possible. This ensures the device’s operational range is
maximized (up to 98 feet (30 m) line of sight).
Step 3 – Turn ON the fuse:
Page 26
EN.
26
Step 4 – Add the device to your Z-Wave network:
• For more details on how to include the device, please refer to the Z-Wave Inclusion chapter.
Page 27
EN.
27
Step 5 – The Installation is now complete. It’s time to make your life more comfortable with the help
of Zula
Page 28
EN.
28
10. Technical Specifications
LED signalization
ⓘ NOTE: after each power cycle all 3 integrated RGB LEDs will blink (G, B and R one after the other) once
before resuming normal operation.
S-button
ⓘ NOTE: Check inclusion, exclusion and reset chapters to see the functionality of the S button.
L
Live (line) wire (-Vdc)
L *
Live for momentary/toggle switch
I
Terminal for momentary/toggle switch
Output for electrical device
N
Neutral wire (+Vdc)
LED
When the Zula is excluded:
• green LED is blinking (1 sec ON, 1 sec OFF)
• red LED is ON if overload occurs
• red LED is blinking (1 sec ON, 1 sec OFF) if over temperature occurs
• blue LED is blinking (1 sec ON, 1 sec OFF) when calibration is in progress
• blue LED is ON if calibration fails
When the Zula is included:
• green LED is ON first 5 minutes after inclusion
• green LED is OFF after 5 minutes from inclusion
• red LED is ON if overload occurs
• red LED is blinking (1 sec ON, 1 sec OFF) if over temperature occurs
• blue LED is blinking (1 sec ON, 1 sec OFF) when calibration is in progress
• blue LED is ON if calibration fails
Page 29
Power supply
110 - 240 Vac ±10 % 50/60 Hz
(24-30 Vdc*)
Rated load current of AC output
0,85 A
Output circuit power of AC output
(resistive load)
200 W (240 Vac)
90 W (110 Vac)
Power measurement accuracy (2-wire)
± 10 %
Power measurement accuracy (3-wire)
± 2 %
Operation temperature
-10 ~ +40 °C (14 ~ 104 °F)
Z-Wave operation range
up to 30 m indoors (98 ft)
Dimensions (WxHxD) (package)
38x33,5x15,5mm (86x74x43 mm)
Weight (with package)
24 g (50 g)
Electricity consumption
≈ 0,4 W
Mounting
Ø ≥ 60 mm (2,36 in) or 2M,
Depth ≥ 60 mm (2,36 in)
Switching
MOSFET (Trailing edge)
Z-Wave Repeater
Yes
* 24-30 Vdc connection is only used when adding, removing or resetting the device with S button.
Page 30
EN.
30
11. Electrical diagram
Alternative wiring:
3-wire installation (110 – 240 Vac) 2-wire installation (110 – 240 Vac) 2-wire installation (110 – 240 Vac)
With Bypass
3-wire installation (110 – 240 Vac)
2-wire installation (110 – 240 Vac)
2-wire installation (110 – 240 Vac)
With Bypass
Page 31
EN.
31
More examples of different kind of wiring, can be found contacting Master support..
Page 32
EN.
32
This connection can only be used when
adding, removing or resetting the device
with S button. (24 – 30 Vdc)
Notes for the diagram:
L
Live (line) wire (-Vdc)
L *
Live for momentary/toggle switch
I
Terminal for momentary/toggle switch
Output for electrical device
N
Neutral wire (+Vdc)
Page 33
EN.
33
12. Z-Wave
The Z-Wave protocol is an interoperable, wireless, RF-based communications technology designed
specifically for control, monitoring, and status reading applications in residential and light commercial
environments. Mature, proven, and broadly deployed (with over 50 million products sold worldwide), ZWave is by far the world market leader in wireless control, bringing affordable, reliable, and easy-to-use
'smart' products to millions of people in every aspect of daily life.
Source: www.z-wavealliance.org
12.1. Compatibility with Z-Wave Gateways (hubs)
Please check compatibility with your Z-Wave gateway (hub) before you purchase this device. The
compatibility table is available online.
Page 34
EN.
34
12.2. Adding the device to a Z-Wave network (Inclusion)
AUTOMATICALLY ADDING THE DEVICE TO A Z-WAVE NETWORK (AUTO INCLUSION)
1. Enable add/remove mode on your Z-Wave gateway (hub).
2. Connect the device to the power supply.
3. The device can be automatically added to a Z-Wave network during the first 2 minutes after being
connected to power supply.
4. Auto-inclusion will be initiated within 5 seconds of connection to the power supply and the device will
automatically enroll in your network. (when the device is excluded and connected to the power supply it
automatically enters the LEARN MODE state.)
ⓘ NOTE: LEARN MODE state allows the device to receive network information from the controller
ⓘ NOTE: For S2 inclusion please check chapter – »8.3 Z-Wave Security and DSK«.
MANUALLY ADDING THE DEVICE TO A Z-WAVE NETWORK (MANUAL INCLUSION)
1. Connect the device to the power supply
2. Enable add/remove mode on your Z-Wave gateway (hub)
3. Toggle the switch connected to the terminal I 3 times within 3 seconds (this procedure puts the
device in LEARN MODE). The device has to get On/Off signal 3 times, meaning 3 times push of the
momentary switch or with toggle switch 3 times On and 3 times Off.
OR
Press and hold the S (Service) button between 2 and 6 seconds if connected to power supply. For your
safety use only 24-30 Vdc power supply when accessing to S (Service) button. This procedure puts the
device in LEARN MODE.
4. A new device will appear on your dashboard.
5. Inclusion with the switch connected to terminal I is not limited by time.
ⓘ NOTE: LEARN MODE state allows the device to receive network information from the controller.
Page 35
EN.
35
12.3. Z-Wave Security and DSK
Master Zula supports the latest Security 2 feature. Security S2 is handled by the Strong AES 128 Encryption
protocol, which means that the S2 makes Z-Wave the most secure IoT (Internet of Things) security
platform out there. In order to fully utilize the product and its SECURITY 2 feature, a Security Enabled ZWave gateway (hub) must be used.
Authenticated Control
• Out-Of-Band Device Specific Key for inclusion
• May be used by most implementations
Also supports: Security S2 Authenticated, Unauthenticated, Security S0 and Unsecure inclusion
IMPORTANT: When adding the Zula to a Z-Wave network with a controller supporting Security 2 (S2), the
PIN code of the Z-Wave Device Specific Key (DSK) is required. The unique DSK code is printed on the
product label and a copy is inserted in the packaging, which must not be lost. Do not remove the DSK from
the product.
The first five digits of the key are highlighted or underlined to help the user
identify the PIN code portion of the DSK text.
The DSK is additionally represented with a QR Code as shown here.
DSK label and QR code (example)
A joining node requesting to join the S2 Access Control Class or the S2 Authenticated Class will obfuscate
its Public Key by setting the bytes 1..2 to zeros (0x00) before transferring its key via RF.
A joining node requesting to join only the S2 Unauthenticated Class will send the its full Public Key when
transferring the key via RF as the including node has no access to the DSK.
The DSK may be used for out-of-band (OOB) authentication.
• The including gateway (hub) may use QR code scanning device to read the entire DSK off the
joining device and match it with the obfuscated public key received via RF from the joining device.
Statement of Products from Multiple Manufacturers
This product can be operated in any Z-Wave network with other Z-Wave certified devices from other
manufacturers. All mains operated nodes within the network will act as repeaters regardless of vendor to
increase reliability of the network.
Page 36
EN.
36
12.4. Removing the device from a Z-Wave network (Exclusion)
REMOVAL FROM A ZWAVE NETWORK (Z-WAVE EXCLUSION)
1. Connect the device to the power supply.
2. Make sure the device is within direct range of your Z-Wave gateway (hub) or use a hand-held Z-Wave
remote to perform exclusion.
3. Enable add/remove mode on your Z-Wave gateway (hub).
4. Toggle the switch connected to the terminal I 3 times within 3 seconds (this procedure put the device
in LEARN MODE). The device has to get On/Off signal 3 times, meaning 3 times push of the momentary
switch or with toggle switch 3 times On and 3 times Off.
OR
Press and hold the S (Service) button between 2 and 6 seconds if connected power supply. For your
safety use only 24-30 Vdc power supply when accessing to S (Service) button. This procedure put the
device in LEARN MODE.
5. Exclusion with the switch connected to terminal I is not limited by time.
6. The device will be removed from your network, but any custom configuration parameters will not be
erased.
ⓘ NOTE: LEARN MODE state allows the device to receive network information from the controller.
Page 37
EN.
37
12.5. Device factory reset
1. Connect the device to the power supply.
2. Within the first minute (60 seconds) the device is connected to the power supply, toggle the switch
connected to the terminal I 5 times within 3 seconds. The device has to get On/Off signal 5 times, meaning
5 times push of the momentary switch or with toggle switch 5 times On and 5 times Off.
OR
Press and hold the S (Service) button for at least 6 seconds if connected to power supply. For your safety
use only 24-30 Vdc power supply when accessing to S (Service) button. This procedure put the device in
LEARN MODE.
ⓘ NOTE: By resetting the device, all custom parameters previously set on the device will return to their
default values, and the node ID will be deleted. Use this reset procedure only when the main gateway
(hub) is missing or otherwise inoperable.
ⓘ NOTE: the reset with switch connected to terminal I is possible only in the first minute after the device
is connected to the power.
ⓘ NOTE: after the reset is successfully done the autocalibration will trigger and the green LED will start
blinking.
Page 38
12.6. Associations
Use associations for direct communication between Zula and other devices within your Z-Wave network
without the need of your primary gateway (hub).
Association groups:
ID
Name
Allowed
nodes
Description
1
Lifeline
1
Supports the following command classes:
• Device Reset Locally: triggered upon request
• Meter Report: triggered according to Configuration
parameters 40 and 42
• Notification Report: triggered on overload/over
temperature
• Switch Multilevel Report: triggered upon request or
according to Configuration parameters 11 and 12 (note
that this command class is active only in dimmer mode)
• Switch Binary Report: triggered upon request or
according to Configuration parameters 11 and 12 (note
that this command class is active only in switch mode)
2
Basic OnOff
16
Supports the following command classes:
• Basic set: triggered at change of input and reflecting its
state
3
StartStop level
change
16
Supports the following command classes:
• Start/Stop Level Change: triggered upon holding and
releasing the switch connected to terminal I
4
Multilevel set
16
Supports the following command classes:
• Switch Multilevel Set: triggered at change of output and
reflecting its state
ⓘ NOTE: When the device is in switch mode (parameter 5 set to 1), association groups 3 and 4 are
not available. For more information, see Configuration parameters chapter.
12.7. Notification Command Class
The Zula supports the following notifications:
• In case of exceeding the power value set in parameter 70 (default 200 W) for more than 5 seconds
the Zula automatically turns off the output and the overload notification is sent.
• In case the parameter 70 is disabled the Zula has a fixed overload safety value of 220 W to prevent
any damage to the module. In this case if the active power is greater than 220 W for 5 second or
more the output is turned off automatically and an overload notification is sent.
Notification Type
Notification Event
Power Management (0x08)
Over-load detected (0x08)
Page 39
EN.
39
12.8. Configuration Parameters
Parameter no. 1 – In-wall Switch Type for Load ( ) to control terminal I
With this parameter, you can select between momentary and on/off toggle switch types.
Values (size is 1-byte dec):
• default value 0
• 0 - momentary switch
• 1 - on/off toggle switch
Parameter no. 5 – Working mode
With this parameter, you can change the device presentation on the user interface.
Values (size is 1-byte dec):
• default value 0
• 0 - Dimmer mode
• 1 - Switch mode
ⓘ NOTE: After parameter
change, first exclude the
device (without setting parameters to default value) then wait at least 30 seconds before re-inclusion.
Parameter no. 11 - Turn Load ( ) Off Automatically with Timer
If Load ( ) is ON, you can schedule it to turn OFF automatically after a period of time defined in this
parameter. The timer is reset to zero each time the device receives an ON or OFF command, either
remotely (from the gateway (hub) or associated device) or locally from the switch.
Values (size is 2-byte dec):
• default value 0
• 0 - Auto OFF Disabled
• 1 - 32536 = 1 - 32536 seconds - Auto OFF timer
enabled for a given amount of seconds
Page 40
EN.
40
Parameter no. 12 - Turn Load ( ) On Automatically with Timer
If Load ( ) is OFF, you can schedule it to turn ON automatically after a period defined in this
parameter. The timer is reset to zero each time the device receives an OFF or ON command, either
remotely (from the gateway (hub) or associated device) or locally from the switch.
Values (size is 2-byte dec):
• default value 0
• 0 - Auto ON Disabled
• 1 - 32536 = 1 - 32536 seconds - Auto ON
timer enabled for a given amount of
seconds
Parameter no. 21 - Enable/Disable the Double click function
If the Double click function is enabled, a fast double click on the momentary switch sets the dimming level
to the maximum dimming value.
Values (size is 1-byte dec):
• default value 0
• 0 - double click disabled
• 1 - double click enabled
Parameter no. 30 - Restore on/off status for load after power failure
This parameter determines if on/off status is saved and restored for the load after power failure.
Values (size is 1-byte dec):
• default value 0
• 0 - Device saves last on/off status and restores it
after a power failure.
• 1 - Device does not save on/off status and does
not restore it after a power failure, it remains off.
Page 41
EN.
41
Parameter no. 40 – Watt Power Consumption Reporting Threshold for Load
Choose by how much the power consumption needs to increase or decrease to be reported. Values
correspond to percentages so if 10 is set (by default), the device will report any power consumption
changes of 10 % or more compared to the last reading.
Values (size is 1-byte dec):
• default value 10
• 0 - Power consumption reporting disabled
• 1 - 100 = 1 % - 100 % Power consumption reporting
enabled. New value is reported only when Wattage
in real time changes by more than the percentage
value set in this parameter compared to the previous
Wattage reading, starting at 1 % (the lowest value
possible).
ⓘ NOTE: The power consumption needs to increase or decrease by at least 2 Watts to be reported,
regardless of percentage set in this parameter.
Parameter no. 42 – Watt Power Consumption Reporting Time Threshold for Load
Set value refers to the time interval with which power consumption in Watts is reported (0 - 32767
seconds). If 300 is entered, energy consumption reports will be sent to the gateway (hub) every 300
seconds (5 minutes) if there was a change compared from the last report.
Values (size is 2-byte dec):
• default value 0
• 0 - Power consumption reporting on time interval
disabled
• 30 - 32767= 30 - 32767seconds. Power consumption
reporting enabled. Report is sent according to time
interval (value) set here.
ⓘNOTE: Values from 1 to 29 are ignored by device due to standard recommendation.
ⓘNOTE: The report will be send only if there was a change compared to the last report.
Page 42
EN.
42
Parameter no. 60 – Minimum dimming value
The value set in this parameter determines the minimum dimming value (the lowest value which can be
set on the device, when, for example, dimming lights with wall switch or slider in the GUI (Gateway - hub)).
Values (size is 1-byte dec):
• default value 15 = 15 % (minimum dimming value)
• 0 - 98 = 1 % - 98 %, step is 1 %. Minimum dimming value is set by entering a value.
ⓘ NOTE: The minimum level may not be higher than the maximum level!
Parameter no. 61 – Maximum dimming value
The value set in this parameter determines the maximum dimming value (the highest value which can be
set on the device, when, for example, dimming lights with wall switch or slider in the GUI (Gateway - hub)).
Values (size is 1-byte dec):
• default value 99 = 99 % (Maximum dimming value)
• 1 - 99 = 2 % - 99 %, step is 1 %. Maximum dimming value is set by entering a value.
ⓘ NOTE: The maximum level may not be lower than the minimum level!
Page 43
EN.
43
Parameter no. 65 – Dimming time when key pressed (soft on/off)
Choose the time during which the device will move between the min. and max. dimming values by a short
press of the momentary switch connected to terminal I.
Values (size is 1-byte dec):
• default value 1 = 1 s
• 1 - 127 = 1 seconds- 127 seconds, step is 1 second
Parameter no. 66 – Dimming time when key holdwag
Choose the time during which the Dimmer will move between the min. and max. dimming values during
a continuous press of the momentary switch connected to terminal I, by an associated device or through
the UI controls (BasicSet, SwitchMultilevelSet).
Values (size is 2-byte dec):
• default value 3 = 3 seconds
• 1-127 = 1 second – 127 seconds
• 128 – 253 = 1 minute – 126 minutes
Parameter no. 67 – Ignore start level
Choose whether the device should use (or disregard) the start dimming level value. If the device is
configured to use the start level, it should start the dimming process from the currently set dimming level.
This parameter is used with
association group 3.
Values (size is 1-byte dec):
• default value 0
• 0 – use the start level value
• 1 - ignore the start level value
ⓘ NOTE: Parameter is valid only in
Dimmer mode. In Switch mode the
parameter has no effect.
Page 44
EN.
44
Parameter no. 68 – Dimming duration for associations
Choose the time during which the device will transition from the current value to the new target value.
This parameter applies to the association group 3.
Values (size is 1-byte dec):
• default value 0 (dimming duration according to
parameter 66)
• 1 - 127 (from 1 to 127 seconds)
ⓘ NOTE: Parameter is valid only in Dimmer mode. In
Switch mode the parameter has no effect.
Parameter no. 70 - Overload safety switch
The function allows for turning off the controlled device in case of exceeding the defined power for
more than 5 s. Controlled device can be turned back on by terminal I or sending a control frame.
Values (size is 2-byte dec):
• default value 200
• 1 – 200 = 1 W – 200 W
• 0 = function not active
ⓘ NOTE: This functionality is not an overload safety protection, please check the technical specifications
chapter for more details.
In case of overload the following message will be send towards the controller:
• COMMAND_CLASS_NOTIFICATION_V5
• The Alarm V1 type field set to 0x00
• Notification Type 0x08 and 0x08 (Overload detected)
Parameter no. 71 – Calibration trigger
Choose when will be the calibration procedure triggered.
Values (size is 1-byte dec):
• default value 0 - calibration done after power cycle if module is excluded
• 1 – calibration done after power cycle regardless of inclusion status
• 2 – force calibration. Calibration will start immediately
NOTE: For additional information check ‘ZULA CALIBRATION’ under chapter 2.
Page 45
EN.
45
Parameter no. 72 – Calibration status (read only)
Whit this parameter you can check the calibration status.
Values (size is 1-byte dec):
• default value 2 – calibration failed
• 1 – calibration was successful
• 2 – calibration failed
Parameter no. 73 – Alarm/Notification events
This parameter defines the module behaviour in case it receives any Alarm/Notification events.
Values (size is 1-byte dec):
• default value 0 – function not active
• 1 – turn ON
• 2 – turn OFF
• 3 – start blinking (output turns 1 s ON, and 1 s OFF)
ⓘ NOTE: When value 3 is selected the default time interval of the blinking is 10 minutes. It can be
stopped with a button press or sending a control frame. To adjust the time interval please refer to
parameter 74 – Alarm/Notification time interval.
Parameter no. 74 – Alarm/Notification time interval (dependant on parameter 73)
This parameter defines the time interval of the blinking state, once the module receives an
alarm/notification event. Minimum step increase is 1 minute.
Values (size is 1-byte dec):
• default value 10 = 10 minutes
• 1 – 125 = 1 -125 minutes
ⓘ NOTE: This parameter does not have any effect if parameter 73 is not set to value 3.
Page 46
EN.
46
12.9. Available Frequencies
ORDERING CODE
(MODEL NUMBER)
Z-WAVE FREQUENCY*
HZ61000
868,4 MHz
HZ61100
921,4 MHz
HZ61200
908,4 MHz
You can check the Z-Wave frequency in your country here:
https://www.silabs.com/products/wireless/mesh-networking/z-wave/benefits/technology/global-regions
Page 47
EN.
47
12.10 Z-Wave Command Classes
Root device:
GENERIC_TYPE_SWITCH_MULTILEVEL (in Switch mode it changes to GENERIC_TYPE_SWITCH_BINARY)
SPECIFIC_TYPE_POWER_SWITCH_MULTILEVEL (in Switch mode it changes to
SPECIFIC_TYPE_SWITCH_BINARY)
Supported Z-Wave Command Classes:
COMMAND_CLASS_ZWAVEPLUS_INFO_V2,
COMMAND_CLASS_SUPERVISION_V1,
COMMAND_CLASS_TRANSPORT_SERVICE_V2,
COMMAND_CLASS_SECURITY_V1,
COMMAND_CLASS_SECURITY_2_V1
COMMAND_CLASS_VERSION_V2 [S0]* [S2]*
COMMAND_CLASS_DEVICE_RESET_LOCALLY_V1 [S0]* [S2]*
COMMAND_CLASS_POWERLEVEL_V1 [S0]* [S2]*
COMMAND_CLASS_MANUFACTURER_SPECIFIC_V2 [S0]* [S2]*
COMMAND_CLASS_SWITCH_BINARY_V1 [S0]* [S2]*
COMMAND_CLASS_SWITCH_MULTILEVEL_V3 [S0]* [S2]* (only present in Dimmer mode)
COMMAND_CLASS_METER_V4 [S0]* [S2]*
COMMAND_CLASS_NOTIFICATION_V5 [S0]* [S2]*
COMMAND_CLASS_ASSOCIATION_V2 [S0]* [S2]*
COMMAND_CLASS_ASSOCIATION_GRP_INFO_V2 [S0]* [S2]*
COMMAND_CLASS_CONFIGURATION_V1 [S0]* [S2]*
*[S0] Security Command Class
*[S2] Security S2 Command Class
COMMAND_CLASS_METER
• Default values:
o Rate Type = 1 (Import)
o Scale = 0 (kWh)
Page 48
EN.
48
This Security Enabled Z-Wave Plus™ Product can be included and operated in any Z-Wave network with
other Z-Wave certified devices from any other manufacturers. All constantly powered nodes in the same
network will act as repeaters regardless of the vendor in order to increase reliability of the network.
Page 49
EN.
49
13. Technical Terms for Switches
Symbol
Switch example images
Definition
EU
USA
Master
Other
names
Single pole,
single throw
(SPST) - One
switch
controlling one
light / circuit of
lights
One-way
switch
Two-way
switch
(regular
switch)
Toggle
switch
Switch;
Bi-stable
switch
Single pole,
double throw
(SPDT) - Two
switches
controlling the
same light /
circuit of lights
Two-way
switch
Three-way
switch
Two-way
switch
Used when you
have three or
more switches
controlling the
same light
Intermedi-
ate switch
Four-way
switch
Intermediat
e switch
Crossover
switch;
Cross
connection
After being
released, it goes
back to its
original state
Momentary switch
Momentary
switch
Monostable
switch;
Push button
Page 50
EN.
50
14. Troubleshooting
The bulb or light connected to the Zula starts flickering.
Possible causes:
o Higher possibility in 2-wire installation, compared to 3-wire
o Higher possibility when using low power LED lights
o Higher possibility at/around minimum dimming range
o Might be caused by ripple-control signals emitted by electricity grid supplier
o Might be caused by higher voltage drops and or interferences on power lines
Possible solutions:
o We suggest increasing the value of Parameter no. 60 – Minimum dimming value
o We suggest adding a bypass in parallel with the light
o We suggest (if possible) wiring the neutral wire to the flush box in case there is currently
only 2-wire
15. Important Disclaimer
Z-Wave wireless communication is not always 100% reliable. This device should not be used in situations
in which life and/or valuables are solely dependent on its functioning. If the device is not recognized by
your gateway (hub) or shows up incorrectly, you may need to change the device type manually and make
sure your gateway (hub) supports multi-channel devices. Contact us for help before returning the device:
16. Warning
Do not dispose of electrical appliances as unsorted municipal waste, use separate collection facilities.
Contact your local government for information regarding the collection systems available. If electrical
appliances are disposed of in landfills or dumps, hazardous substances can leak into the groundwater and
get into the food chain, damaging your health and well-being. When replacing old appliances with new
ones, the retailer is legally obligated to take back your old appliance for disposal free of charge.
Page 51
EN.
51
17. Regulations
Legal Notice
This user manual is subject to change and improvement without notice. Master reserves all rights to revise
and update all documentation without any obligation to notify any individual or entity.
WEEE
According to the WEEE (Waste electrical and electronic equipment) Directive, do not dispose
of this product as household waste or commercial waste. Waste electrical and electronic
equipment should be appropriately collected and recycled as required by practices
established for your country. For information on recycling of this product, please contact your
local authorities, your household waste disposal service or the shop where you purchased the
product.
NOTE: User manual is valid for devices with SW version V2.2.
Master S.r.l. Divisione elettrica
via MarioTognato, 16
35042 Este – Padova – Italia
E-mail: [email protected]
Tel: +39 0429 602 777
Web: www.master.it
Date: 15/6/2020; V 1.0
Loading...