Denkovi smartDEN Opener User manual

smartDEN Opener User Manual
24 Apr 2018
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smartDEN Opener
Multifunctional Opener Module
for garage doors, barriers, blinds, awnings, roofs
User Manual
Date: 24 Apr 2018
For firmware version: v1.00 / Apr 2018

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Content
1. Features..............................................................................................................................3
2. Application examples........................................................................................................6
3. Technical parameters.......................................................................................................11
4. Internal block diagram ....................................................................................................13
5. Connectors, ports and led indicators...............................................................................14
6. Installation.......................................................................................................................16
7. Default settings................................................................................................................41
8. Wi-Fi Interface................................................................................................................43
9. Main Controlled Device..................................................................................................44
10. Web access..................................................................................................................46
11. HTTP server................................................................................................................97
12. MQTT protocol.........................................................................................................103
13. Security considerations .............................................................................................108
14. Mechanical drawing..................................................................................................109
15. Appendix 1. Connecting external controller to smartDEN Opener relays...............110
16. Appendix 2. DAE-aModules.....................................................................................111
17. Appendix 3. Char set.................................................................................................117
18. Appendix 4. Dictionary.............................................................................................118
19. Appendix 5. Disclaimer ............................................................................................119

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1. Features
smartDEN Opener is multifunctional web enabled Wi-Fi wireless 802.11 b/g/n module for
controlling garage doors, barriers, awnings, windows, blinds. Its concept is to combine smart IoT
solution for managing your door or window via Internet from computer or smart phone while RF
433 MHz remotes are kept at the same time. Additionally the extra built-in relays can control
another two devices and several sensors can be connected as well to provide easy monitoring and
sending emails and notifications to smart phone. smartDEN Opener supports internal weekly
schedule which enables open/close by date and time and even allowing access for second user
(guest or neighbor for example). Internal logs are kept into device EEPROM and can be accessed
anytime. With the DAE-aModules android app it is possible securely to open/close the smartDEN
Opener from smart phone and to control it via GPS location (for example when approaching your
garage door).
For system integrators we provide two communication protocols (MQTT and HTTP/XML/JSON)
for embedding in third parity systems (such as home automation servers for example) and lot of
software examples.
Motor Control:
1 x Motor control channel with maximum load (current): 4A;
Suitable for garage doors, barriers, awnings, windows;
Secured with fuse;
Programmable opening(closing) time;
"Auto-close" function based on timer and/or sensor;
Supported types of motors:
oReversible AC asynchronous (induction) motors equipped with limit switches;
oReversible DC motors equipped with limit switches;
Two independent protection options:
Via digital input using IR beam sensor;
Via programmable over-current motor limit;
Relays:
2 x SPDT Relays;
Contacts parameters: 10A / 250VAC, 15A / 120VAC, 10A / 28VDC;
Digital Inputs:
3 x optically-isolated;
Status led for each;
Input voltage: 3-24VDC;
Power output: 12VDC or 24VDC for sensors;
Analog Input:
1 x analog input (ADC);
Input voltage: 0-5VDC;
Power output: 5VDC for sensors;
Temperature Sensor Input:
1 x temperature input channel for sensor DALLAS;
Supported sensors models: DS1820, DS18S20, DS18B20;
Maximum cable length: 20 meters;
Power output: 3.3VDC for sensors;
Software selectable units °C or °F;

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RF remote control:
2 x pocket remotes for open/close (additional can be purchased separately);
Working frequency: 433 MHz;
Working distance: 50 meters open area;
Encryption: rolling code;
Programming the opening (closing) time function;
Maximum number of stored remotes: 20;
Standalone modes:
Weekly schedule events table for automatic actions: max 20 events;
Controlling motor and relays based on sensors automatically;
Timer functions;
Built-in real time clock (RTC):
Used for schedule (calendar) stand-alone work;
Option for auto-synchronization via Internet (NTP);
Daylight savings option;
Back-up power supply keeps the time for days when power off;
Communication:
Wireless Wi-Fi 802.11 b/g/n standard;
External Wi-Fi antenna 3 dBm for better range;
Supported Wi-Fi modes: Access Point (AP), Station (STA);
Supported Wi-Fi encryption modes:
oWEP;
oWPAPSK-TKIP;
oWPAPSK-AES;
oWPA2PSK-TKIP;
oWPA2PSK-AES;
Protocols: HTTP, DHCP, DNS, NTP, ICMP (ping), MQTT(QoS 0), XML, JSON, SMTP;
Web Interface:
System configuration and monitoring;
Setup and control the motor open/close timings and I/O;
IP camera embedding option;
Setup the weekly schedule;
Backup and restore function of all the parameters;
Access the logs;
Secure login authorization;
Access protection (by IP and MAC address);
Mobile friendly interface;
Push notifications upon event:
Emails notifications (no SSL supported, only AUTH PLAIN LOGIN);
MQTT (Android) notifications - accessible from DAE-aModules;
Events log:
Internal EEPROM memory for events log;
Minimum 330 (typical 400) I/O events;
Minimum 270 (typical 400) system events;
TCP/IP Services:
HTTP server: Access (GET) current measurements in XML/JSON format, download log
files in .txt format;

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Two types of power supply options selectable during purchase:
DC power supply: DC12V
DC power supply: DC24V
Physical and Environment:
Working temperature range: -25°C ~ +70°C;
Working humidity range: 40% ~ 85%;
Two types of housing selectable during purchase:
DIN rail box: 157 x 86 x 58 mm;
IP65 box: 200 x 155 x 80 mm;

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2. Application examples
smartDEN Opener could be used in wide range of home automation and access control
applications. Several application examples how smartDEN Opener could be used are shown
bellow. The examples are only conceptual and an additional equipment/connections should be
considered in actual implementations.
2.1. Barriers
Figure 2.1. Controlling a barrier
smartDEN Opener can be used successfully for opening/closing barrier. Here are the benefits
using smartDEN Opener for such kind of application:
Easy set-up of the opening/closing time from web browser, RF remote.
Open/close from web browser, computer software or mobile smart phone (for example
using mobile app DAE-aModules);
Embedding IP camera in the web server, allows integrated solution for monitoring/control
the barrier;
An RFID reader with SPST output can be connected to one of the optically-isolated digital
inputs to open the barrier;
RF remote can open / close the barrier (up to 20 unique RF remotes can work with single
smartDEN Opener module);
A barrier IR beam sensor can be used for car detection and barrier strike prevention;
Auto-closing function when the car has passed;
smartDEN Opener internal log files can be accessed any time;
External lamp can be controlled by smartDEN Opener;

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2.2. Garage doors
Figure 2.2.Controlling a garage door
smartDEN Opener is also very useful in application requiring garage door control. It provides
smart control via mobile phone or internet and open/close via RF remote at the same time.
Easy set-up of the opening/closing time from web browser, RF remote.
Open/close from web browser, computer software or mobile smart phone (for example
using mobile app DAE-aModules);
Using DAE-aModules android app, it is possible to open the door automatically when the
car is approaching it (using GPS);
Embedding IP camera in the web server, allows integrates solution for monitoring/control
the door;
An RFID reader with SPST output can be connected to one of the optically-isolated digital
inputs to open the barrier;
RF remote can open/close the door (up to 20 unique RF remotes can work with single
smartDEN Opener module);
A barrier IR beam sensor can be used for car detection and barrier strike prevention;
Auto-closing function when the car has passed;
smartDEN Opener internal log files can be accessed any time;
External lamp can be controlled by smartDEN Opener;
A temperature sensor can be connected in order to send notifications if door is frozen;

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2.3. Awnings
Figure 2.3. Controlling an awning
Motorized awnings also can be controlled via smatDEN Opener with success. Besides the
regular open/close function, here the smartDEN Opener can provide and function to close the
awning if the wind speed is too high. Thanks to its internal schedule the awning can be controlled
automatically standalone by date/time or a light sensor can be used as well.
Easy set-up of the opening/closing time from web browser, RF remote.
Open/close from web browser, computer software or mobile smart phone (for example
using mobile app DAE-aModules);
A light sensor can be used to open/close the awning;
The internal weekly standalone schedule with RTC can control the awning based on
date/time;
RF remote can open/close the awning (up to 20 unique RF remotes can work with single
smartDEN Opener module);
An internal current measurement solution can be used optionally in order to protect the
motor from awning hits detecting its consumption in real time.
smartDEN Opener internal log files can be accessed any time;
A wind sensor can be connected in order to close the awning if storm is coming;
Sending notifications and emails about weather temperature, light and wind level;

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2.4. Roof windows
Figure 2.4. Controlling a roof window
Roof windows can be controlled by smartDEN Opener as well. Additionally the rich amount of
sensors and the capability of sending notifications make the device ideal for home automation and
even security applications.
Easy set-up of the opening/closing time from web browser, RF remote.
Open/close from web browser, computer software or mobile smart phone (for example
using mobile app DAE-aModules);
Wall switch can be connected to some of the digital inputs for manual open/close;
RF remote can open/close the door (up to 20 unique RF remotes can work with single
smartDEN Opener module);
A sensor can close the window if rain is detected;
smartDEN Opener internal log files can be accessed any time;
A temperature sensor can be connected in order to send notifications if window is frozen;
Connecting light sensor for open/close the window during the day/night;
Scheduled standalone timings for opening/closing the window;
An internal current measurement solution can be used optionally in order to protect the
motor from window hits detecting its consumption in real time.
A wind sensor can be connected in order to close the window if storm is coming;
Sending notifications and emails if the window is opened by third parity;

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2.5. Window blinds
Figure 2.5. Counting visitors in shop
Motorized window blinds are also possible to be automated via smartDEN Opener. Here the
benefit is that the module can be scheduled to set up/down the blinds standalone by internal clock
(weekly schedule). From the other hand a sunlight sensor can do that as well. Opening via mobile
phone (android app DAE-aModules), web browser, computer, wall switch, RF remote...
Easy set-up of the up/down time from web browser, RF remote.
Set up/down from web browser, computer software or mobile smart phone (for example
using android mobile app DAE-aModules);
Wall switch can be connected to some of the digital inputs for manual open/close;
RF remote can set up/down the blinds (up to 20 unique RF remotes can work with single
smartDEN Opener module);
A light sensor can set up/down the blinds;
smartDEN Opener internal log files can be accessed any time;
Scheduled standalone timings for automatic setting up/down the blinds;

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3. Technical parameters
Table 3.1. Physical parameters
Parameter
Value
Size DIN Rail Box (L / W / H), mm
157 x 86 x 58 mm;
Size Distribution Box (L / W / H), mm
200 x 155 x 80 mm;
Operating temperature, °C
-25 to +70
Table 3.2. System parameters
Parameter
Value
Power supply voltage, VDC
12 or 24 (selectable during purchase)
Maximum current consumption, mA
350 @ 12VDC or 250 @ 24VDC
Protection against reverse polarity
Yes
Default settings button
Yes
Reset button
Yes
Table 3.3. Motor control
Parameter
Value
Channels count
1
Maximum controlled motor current, A
4
Supported motor types:
Reversible AC asynchronous (induction)
motors equipped with limit switches;
Reversible DC motors equipped with limit
switches;
Programmable opening/closing time
Yes
Over-current motor protection
Yes, software programmable
Second protection against hitting
Yes, using one of the digital inputs
Table 3.4. RF control
Parameter
Value
Communication frequency, MHz
433
Open/close function
Yes
Programming open/close time:
Yes
Maximum distance (opened area), m
50
Maximum stored remotes:
20
Encryption
Rolling code
Table 3.5. Analog Inputs
Parameter
Value
Analog inputs number
1
Analog inputs full scale voltage range,
VDC
0 up to 5
Analog inputs absolute maximum non-
destructive voltage, VDC
24
Analog inputs resolution, bits
10
Value of LSB, mV
∼5
Input impedance, KΩ
68

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Sample period, ms
100
200
Protection against reverse polarity
Yes
Table 3.6. Digital Inputs
Parameter
Value
Digital inputs number
3
Digital inputs voltage range, VDC
0 up to 24
Optical isolation
Yes
High level, VDC
>3.0
Low level, VDC
<3.0
Supported sensor output type
SPST Relay Output (NO, NC)
Sample period, ms
100
200
Protection against reverse polarity
Yes
Table 3.7. Relays
Parameter
Value
Relays number
2
Relay type
SPDT
Relay contacts parameters:
10A / 250VAC, 15A / 120VAC, 10A / 28VDC
Electrical life expectancy, operations:
100 000
Mechanical life expectancy, operations:
10 000 000
Table 3.8. Temperature Inputs
Parameter
Value
NTC inputs number
1
Sensor type
DALLAS One Wire
Pull-up to 3.3V, kOhm
2.0
Supported sensor models:
DS1820, DS10S20, DS18B20
Sensor working temperature range, °C
From -55 to +125
Maximum cable distance, m
20
Accuracy, °C
±0.1, ±0.5 (depends on the sensor)
Sample period, ms
1000
Table 3.9. Network
Parameter
Value
DHCP
Yes
DNS
Yes
Hardware Real Time Clock (RTC)
Yes
Network parameters
IP/Mask/Default gateway
IP lock (protection)
Yes
MQTT
Yes
Secure HTTP/XML access
Yes
Web server for configuration/access
Yes

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4. Internal block diagram
Figure 4.1. Internal block diagram of smartDEN Opener

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5. Connectors, ports and led indicators
Bellow is shown a picture with the device connectors, ports and led indicators.
Figure 5.1. DIN rail version overview

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Figure 5.2. Distribution box version overview

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6. Installation
This device must be installed by qualified personnel;
This device must not be installed directly outdoors;
Installation consists of:
oMounting the device;
oConnecting motor controlled load, in way described below;
oConnecting other loads to relays;
oProviding power;
oConnecting to an IP network and configuring via a web browser.
6.1. Box mounting
6.1.1. DIN rail box
Figure 6.1. Mounting the device to DIN rail
smartDEN Opener can be mounted to a standard (35mm by 7.55mm) DIN rail. Attach the
module to the DIN rail by hooking the hook on the back of the enclosure to the DIN rail and then
snap the bottom hook into place.
6.1.2. Distribution box
Figure 6.2. Mounting the device to DIN rail
smartDEN Opener in distribution box could be mounted to wall with at least two dowels.

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6.2. Connecting motor
smartDEN Opener is able to control one reversible motor - start/stop and reverse its polarity.
6.2.1. Reversible AC asynchronous (induction) motor (single phase)
Figure 6.3. Hardware connection of AC motor
The AC Motor is controlled in the following way:
For open (up) direction, the AC voltage is supplied between COM and Open terminals;
For close (down) direction, the AC voltage is supplied between COM and Close
terminals;
For stop position, no voltage is supplied to the motor;
Please note that:
LSW1 and LSW2 are limit switched recommend to be installed for the end positions
(up/down) of the main controlled device (door, barrier...) in order to protect it;
The maximum current of the motor should not exceed 4A. For example if the motor
working voltage is 220VAC, the maximum controlled power should be no more than
880W. If the motor voltage is 120VAC, the maximum controlled power should be no
more than 480W;
The Motor Control channel is secured with fuse (usually 6.3A but can be changed).

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6.2.2. Reversible DC motor
Figure 6.4. Hardware connection of DC motor
The DC Motor is controlled in the following way:
For open (up) direction, the Open terminal is connected with +VDC (+) and Close is
connected to -VDC (-);
For close (down) direction, the Open terminal is connected with -VDC (-) and Close is
connected to +VDC (+);
For stop position, no voltage is supplied to the motor;
Please note that:
LSW1 and LSW2 are limit switched recommend to be installed for the end positions
(up/down) of the main controlled device (door, barrier...) in order to protect it.
The maximum current of the motor should not exceed 4A. For example if the motor
working voltage is 12VDC, the maximum controlled power should be no more than 48W.
If the motor voltage is 24VDC, the maximum controlled power should be no more than
96W.
The Motor Control channel is secured with fuse (usually 6.3A but can be changed);

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6.3. Connecting relays
AC or DC loads can be controlled simply by using the smartDEN Opener two relays contact
outputs to switch the external supply to the external load. Figure 6.5and Figure 6.6show basic
output connections.
6.3.1. Controlling AC load
Figure 6.5. Controlling AC load with relay
6.3.2. Controlling DC load
Figure 6.6. Controlling DC load with relay

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6.4. Connecting digital inputs
6.4.1. Using the built-in power supply output
Figure 6.7. Connecting digital inputs using smartDEN Opener power out
Dry contact inputs such as PLC contacts or pushbuttons can be connected to the digital inputs
using the 12VDC (24VDC) power output of the smartDEN Opener. In this case, GND and DIN-
are shorted and contacts are connected between VDD and the appropriate digital input (DIN+).
6.4.2. Using external power supply output
Figure 6.8. Connecting digital inputs using external power out
In this way it is shown how to make connection of the same contact inputs using an external
power supply. Note that in this case, no connection is made to the VDD or GND.