GSB3-XX

GSB3-40, GSB3-60, GSB3-90

GSB3-240, GSB3-260, GSB3-290

Overview of devices

The manual refers to the following glass switch buttons:

GSB3-40

Wall-mounted glass touch controls, sharp, 4-button, built-in temperature sensor, 1x temperature input, 1x digital input.

GSB3-60

Wall-mounted glass touch controls, sharp, 6-button, built-in temperature sensor, 1x temperature input, 1x digital input.

GSB3-90

Wall-mounted glass touch controls, sharp, 9-button, built-in temperature sensor, 1x temperature input, 1x digital input.

GSB3-240

Wall-mounted glass touch controls, round, 4-button, built-in temperature sensor, 1x temperature input, 1x digital input.

GSB3-260

Wall-mounted glass touch controls, round, 6-button, built-in temperature sensor, 1x temperature input, 1x digital input.

GSB3-290

Wall-mounted glass touch controls, round, 9-button, built-in temperature sensor, 1x temperature input, 1x digital input.

Key Features

These glass touch controllers offer a range of features, customization options, and technological advantages for various applications within the iNELS system, providing an elegant and efficient control solution.

Design Variations:

- GSB3-40, GSB3-60, and GSB3-90 models have a square design.

- GSB3-240, GSB3-260, and GSB3-290 models have a round design.

Button Configuration:

- GSB3-40 and GSB3-240: Four touch buttons

- GSB3-60 and GSB3-260: Six touch buttons

- GSB3-90 and GSB3-290: Nine touch buttons

- Button functions can be easily modified through software.

Glass Touch Panel: Design component of the iNELS system. Available in elegant black (GSB3-XXX/B) and white (GSB3-XXX/W) versions.

Point Illumination: Individual capacitive buttons are point-illuminated by a white LED. Indicates the status of the controlled output.

Standard Module Size and Mounting: All versions conform to the size of the standard module (94x94 mm). Designed for easy mounting into an installation box.

Integrated Temperature Sensor: Equipped with an integrated temperature sensor for monitoring and controlling room temperature.

Analog-to-Digital Input (AIN/DIN): Includes AIN/DIN for connecting potential-free contacts or external temperature sensors (TC/TZ). Enables measurement of external factors such as floor temperature.

Function Assignment: Each button can control any actuator (appliance) in the system. Buttons can be assigned different functions or macros, allowing control of multiple appliances simultaneously.

Advantages Over Conventional Switches/Buttons:

- Space-saving design.

- Signaling the state of any system output.

- Ability to measure temperature.

- Ability to connect external buttons or detectors.

Versatile Application: Part of a comprehensive range of glass iNELS control units. Can be used advantageously in various projects, such as guest room management systems (GRMS).

Exemplary circuit diagram/ Wiring Diagram

CONNECTION TO THE SYSTEM, INSTALLATION BUS

iNELS3 peripheral units are connected to the system through the BUS installation. Installation BUS conductors are connected to the terminal units to BUS+ and BUS- terminals, wires cannot be interchanged. For the installation of BUS, it is necessary to use a cable with a twisted pair of wires with a diameter of at least 0.8 mm, the recommended cable is iNELS BUS Cable, whose features best meet the requirements of the BUS installation. Bearing in mind that in terms of all the properties, it is possible in most cases to also use the cable JYSTY 1x2x0.8 or JYSTY 2x2x0.8, however, it is not recommended as the best option. With a cable with two pairs of twisted wires, it is not possible to use the second pair of the other for modulated signal due to the speed of communications; it is not possible within one cable to use one pair for one segment BUS and the second pair for the second segment BUS. For the installation of BUS, it is vital to ensure that it is kept at a distance from the power lines of at least 30 cm and must be installed in accordance with its mechanical properties. To increase the mechanical resistance of cables we recommend installation into a conduit of suitable diameter. BUS topology installation is free except for the ring, wherein each end of the bus must terminate at the terminals BUS + and BUS- peripheral unit. While maintaining all the above requirements, the maximum length of one segment of the installation BUS can reach up to 300 m. Due to the data communication and supply of units in one pair of wires, it is necessary to keep in mind the diameter of wires regarding voltage loss on the lead and the maximum current drawn. The maximum length of the BUS applies, provided that it complies with the tolerance of the supply voltage.

CAPACITY AND CENTRAL UNIT

It is possible to connect to the central unit CU3-01M/02M or miniCU CU3-07/08/09/10M independent BUSes by means of terminals BUS1+, BUS1- or BUS2+, BUS2-. It is possible to connect to each BUS up to 32 units, so it is possible to connect directly to the central unit a total of 64 units. It is necessary to comply with the requirement of a maximum load of one BUS line - a maximum of up to 1000 mA current. When connecting units that draw greater than 1A, BPS3-01M with 3A sampling can be used. It is the sum of the rated currents of the units connected to the BUS line, other units can be connected using the units MI3-02M (for CU3-01M/02M) , which generate further BUSes. These are connected to the CU3-01M/02M unit via the system BUS EBM and you can connect 8 units via EBM BUS to the central unit MI3-02M.

SUPPLYING THE SYSTEM

For supplying power to system units, it is recommended to use the power source of ELKO EP titled PSM3-30/iNELS, PSM3-60/iNELS, PSM3-100/iNELS or PS3-30/iNELS. We recommend backing up the system with backup batteries.

GENERAL INFORMATION

To operate the unit, it is necessary that the unit is connected to a central unit CU3 series, connected to the central unit of the system CU3, or to a system that already contains this unit as its expansion to include further systems. All unit parameters are set through the central unit CU3-0XM in the software iDM3. There is an LED diode on the PCB for indication of supply voltage and communication with the central unit series CU3. In case the RUN diode flashes at regular intervals, so there is standard communication between the unit and BUS. If the RUN diode lights permanently, the unit is supplied from BUS, but there is no communication between BUS and the unit. If the RUN diode is OFF, there is no supply voltage on the terminals BUS+ and BUS-

Compatibility chart ( CU, minimal FW version and Integration)

This is for the devices GSB3-40, GSB3-60, GSB3-90

Programming in iDM (Parameters, Functions and logic)

Introduction

iNELS Design Manager, or IDM3, is for programming iNELS units. This software serves as the platform for configuring device parameters, defining functions, and executing the programming required for iNELS units.

Device parameters, such as sensor range and thresholds, backlights, and operational modes, can be easily adjusted within the IDM3.

The process of programming in IDM3 typically involves defining functions and establishing logical connections between different devices. This allows for the creation of automation scenarios and the implementation of intelligent control strategies.

Starting up

Select the "blue control icon" as shown in Fig 1 > Clicking on the option "New project from default template“ allows you to create a new project from a predefined template.

Select the "Device manager" (Fig 1)> Add "New unit "> Select the central unit > Add "New unit">Select the "Internal-Master/ BUS"> Add "New unit "> Add the devices> Click on the devices to see the "Parameters".

Parameters

Parameters in the iNELS devices refer to the measurable factors or characteristics that define the behavior or performance of the device. These could include electrical properties, physical dimensions, environmental conditions, and various other specifications depending on the type of device.

These are settings specific to individual devices within your automation system.The specific parameters of the GSB3 (Non-Symbol) in the iDM as shown in Fig.2

Clicking on the GSB3-90-V2(Fig.2), will navigate to the selected firmware, unit address, name, and description, along with other parameters as described below :

1. Temperature sensor: The temperature sensor measures the temperature of the environment and converts the measurement into an understandable and often quantifiable output, typically in degrees Celsius (°C) or Fahrenheit (°F).

2. Use beeper: The "beeper" is used to emit a beeping sound to alert or notify users of a particular event or condition (Fig.2 and Fig.3 ).

1. Light setup: To use the light upon preference by the user (Fig.2 and Fig.4).

1. Backlight level: The backlight level refers to the intensity or brightness of the backlight used to illuminate the display. Adjusting the backlight level as shown in Fig: 6 allows users to control the amount of light emitted by the display

1. True state button: True state is a crucial parameter designed to address issues related to false button presses caused by interference in your system. When configured, this parameter dictates the signaling delay to the Central Unit (CU) once the button is pressed. This delay serves as a protective measure against erroneous inputs—specifically, if a false press occurs within a duration shorter than the time specified in the True State parameter, the information will not be transmitted to the CU. Consequently, the unit will intelligently disregard such short-lived signals, ensuring that only valid button presses are acknowledged and acted upon. This feature enhances the reliability and accuracy of your system, especially in environments prone to interference, offering a more robust and secure user experience.

1. Long state button: Long State plays a pivotal role in mitigating challenges associated with BUS interference and slow communication in your system. Specifically, this parameter sets the signaling delay to the Central Unit (CU) when a button is released. In installations where BUS communication faces sluggishness due to interference, the Long State parameter proves invaluable.In scenarios where a button press is short and the BUS communication is slow, there might be a risk of the unit not being able to transmit the information to the CU in a timely manner, especially regarding the acknowledgment of a press and subsequent release event. To address this concern, the Long State parameter comes into play. It extends the press time by the specified value, allowing the unit to compensate for the sluggish BUS communication. This ensures that the CU receives the necessary information regarding the button press and subsequent release, even in situations where the standard communication speed may be compromised. As a result, Long State contributes to the reliability and responsiveness of your system, offering a solution tailored to environments with BUS-related challenges.

1. Use Button SW1-SW9: This parameter allows users to specify the functionality or action assigned to each of the nine touch buttons (SW 1 through SW 9) on the GSB3 glass touch controller.

• Functionality: Users can customize the behavior of each button according to their requirements, assigning specific tasks, functions, or macros to individual buttons.

• Configuration: Through the device's software interface, users can define the action or function associated with each button, such as turning on/off lights, adjusting temperature, activating scenes, or controlling other appliances within the system.

1. SW1-SW9: A "switch" could refer to a virtual or physical switch that controls a specific function within the GSB3-XX. For example, you might have switches to control lights, heating, or other smart devices in your installation. These switches can be programmed and configured within the iNELS Design Manager to customize the behaviour of your system. The set of actions in SW “ short press, short release, long press, long release, and permanent action can be used with various functions.

1. SW 1-9 Backlight: This parameter likely refers to the configuration or settings related to the backlight of the individual capacitive touch buttons on the glass touch controller.

• Functionality: Each button on the glass touch controller is likely equipped with a backlight, typically illuminated with a blue LED as mentioned earlier. The "SW 1-9 Backlight" parameter would allow the user to configure or control the behavior of these backlights for each of the touch buttons numbered 1 through 9.

1. Inter-Therm: The feature that allows you to configure or monitor the temperature data from the internal temperature sensor in the GSB3. You can use this information to automate climate control, adjust heating or cooling systems, or trigger alerts based on temperature thresholds.

• The set of actions “Sensor maximal value exceeded, Sensor maximal value exceeded back, Sensor minimal value exceed, Sensor minimal value exceed back, Sensor value change and permanent action can be use with various functions.

• Offset Temperature: Offset temperature refers to a user-configurable adjustment applied to the temperature readings from the connected sensor. It allows users to compensate for any systematic errors or inaccuracies in the temperature measurements. The offset temperature parameter enables fine-tuning of the temperature readings to improve accuracy and alignment with reference values.

• Minimal Temperature: The minimal temperature parameter indicates the lowest temperature that the temperature sensor is capable of measuring accurately within its specified operating range. This value is crucial for ensuring that the sensor can detect and report temperatures accurately, especially in environments where temperatures may drop to lower levels.

• Maximal Temperature: Conversely, the maximal temperature parameter indicates the highest temperature that the temperature sensor is capable of measuring accurately within its specified operating range. This value is essential for ensuring that the sensor can withstand high temperatures without damage and accurately report temperature readings in environments with elevated temperatures.

• Average Time: Average time refers to the duration over which temperature measurements are averaged to calculate a representative temperature value. This parameter is relevant in scenarios where temperature fluctuations occur rapidly, and averaging measurements over time helps smooth out variations to provide a more stable and accurate temperature reading.

1. AIN1-AIN2 Therm: An analog input for temperature typically refers to a feature in a GSB3 device that can accept and process analog signals from temperature sensors. Analog signals in this context represent a continuous range of values that correspond to temperature variations. For example, a temperature sensor might output an analog voltage or current signal that changes proportionally with the temperature it's measuring. The analog input signals are converted into temperature readings.

• This feature allows for more precise control or monitoring of temperature within a system. It's commonly used in situations where a high level of accuracy is required for temperature-sensitive applications, such as climate control.

• Sensor Type: This parameter defines the type of temperature sensor connected to the AIN1- AIN2- Therm input. It specifies the technology or model of the temperature sensor, such as TC/TZ for thermocouples. The sensor type parameter ensures compatibility between the connected sensor and the device, allowing accurate temperature measurement.

Please refer the other parameters from Inter-Therm

5. DIN1: Digital input typically refers to a feature in a GSB3 device that can accept and process binary signals, where the signal is either high (1) or low (0). Digital inputs can be used to receive signals from various sensors or devices that provide binary information.

6. Inter-Humidity: The internal humidity sensor is a component within the GSB3 device that measures the moisture content in the surrounding environment. This sensor provides data on humidity levels, allowing the system to make informed decisions or trigger actions based on those readings.

• Offset Humidity: Offset humidity refers to an adjustment applied to the measured humidity value to account for any discrepancies or inaccuracies in the sensor readings. It allows users to calibrate the humidity readings to ensure accuracy.

• Minimal Humidity Level: Minimal humidity level denotes the lowest acceptable humidity threshold in the environment being monitored. Users can set a minimum humidity level to trigger alerts or actions if the humidity falls below this threshold.

• Maximal Humidity Level: Maximal humidity level indicates the highest acceptable humidity threshold in the monitored environment. Users can set a maximum humidity level to trigger alerts or actions if the humidity exceeds this threshold.

• Average Time: Average time refers to the duration over which the device calculates the average humidity value. Users can specify the time interval over which the device computes the average humidity, which can provide a more stable and accurate representation of the environmental conditions.

7. Dew-Point: The dew point is the temperature at which air becomes saturated with moisture and dew or frost begins to form. It's the point at which the air holds the maximum amount of water vapor it can, and any further cooling will result in the condensation of water vapor into liquid water or frost.

• Minimal Temperature: Minimal temperature refers to the lowest acceptable temperature threshold in the environment being monitored. Users can set a minimum temperature level to trigger alerts or actions if the temperature falls below this threshold, which is particularly useful in environments where maintaining a certain temperature is critical.

• Maximal Temperature: Maximal temperature indicates the highest acceptable temperature threshold in the monitored environment. Users can set a maximum temperature level to trigger alerts or actions if the temperature exceeds this threshold, helping to prevent overheating or damage to equipment or products.

8. Backlight-OUT: Refers to the element related to the backlighting of all point-illuminated LED in buttons/switches on GSB3 devices. The set of actions “Digital input/output switch ON, “Digital input/output switch OFF and permanent action can be used with various functions.

9. Disable-Buttons-DOUT: This parameter is used for disabling buttons, preventing those buttons from triggering specific actions or functions within a system. The set of actions “Digital input/output switch ON, “Digital input/output switch OFF and permanent action can be used with various functions.

Exports for iNELS Cloud and APP

Setting Up Control and Monitoring for iNELS Cloud and iNELS App

It is possible to control and monitor all the bus units in iNELS cloud and iNELS app. There are two stages to setup this function. Stage one is to do configuration in iDM3 and stage 2 is to do Configuration in iNELS cloud page and iNELS app.

Configuration in iDM3.

1. Unit and Parameter Selection:

Begin by accessing the iDM3 interface on your PC connected to CU. Navigate to the Device Manager section and carefully select the units and parameters you wish to control. This step is essential for determining what gets exported to the iNELS cloud and app.

2. CU Configuration and Third-Party Settings :

• After the above step, go to the CU configuration in the iDM3, and select the page for third party settings.

• Inside the third-party settings page, designate the port for cloud connection. Set the mode of operation and choose the numerical system as hexadecimal. Pay close attention to verifying and configuring all essential parameters for successful cloud export.

3. Cloud Settings:

• Move on to the Cloud Settings section within iDM3.

• Input the details of your iNELS cloud account. If you haven't created one, utilize the "New User" tab on the iNELS Cloud web page to establish a free account. (Inels Cloud - ElkoEP).

• Select the mode and input the cloud account credentials. Save the project to the central unit to generate and store the export project file in the iNELS cloud account.

Configuration in iNELS cloud page and iNELS App.

1. Online Status Verification:

Once the cloud credentials and export settings in iDM3 are configured successfully, check the iNELS cloud account's Gateway section. Confirm that the Central Unit (CU) is online and that the export file has been automatically sent to the cloud under your account.

2. Device Creation in Cloud Platform:

• In the cloud platform you have to create new devices in order to control it remotely.

• In the device tab, you will find the add device button, which can be used to associate export elements from IDM with the required types and icons.

• After entering any name of the device, you select the icon, the MAC address of the communication gateway (in this case CU3), a specific type of device and the address of a specific function and element from the iNELS BUS system.

• Follow these steps meticulously to ensure a seamless configuration process for controlling and monitoring all bus units through iNELS cloud and iNELS app.

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3rd Party Integration with iNELS BUS

3rd Party Integration (MQTT)

• iNELS units support MQTT integration on central units CU3-07M, CU3-08M, CU3-09M, and CU3-10M. It is necessary to select the devices and parameters for 3rd party integration on the device manager in the iDM.

• Please note that you have an MQTT broker (local or cloud) running in the installation for this integration.

• After you have a working MQTT broker you need to configure iNELS Central units to communicate with it. If you have no knowledge of what MQTT is, you can learn about it from MQTT Essentials articles. https://www.hivemq.com/mqtt/

• There is a pre-installed MQTT broker in the iNLES bridge, it can be used to connect the iNELS Central units for integration in your projects.

Configuration in iDM3: Select units of 3rd Party integration.

1. Unit and Parameter Selection:

Begin by accessing the iDM3 interface on your PC connected to CU. Navigate to the Device Manager section and carefully select the units and parameters you wish to control. This step is essential for determining what gets exported to the 3rd party integration via MQTT.

2. CU Configuration and Third-Party Settings :

• After the above step, go to the CU configuration in the iDM3, and select the page for third party settings.

• Inside the third-party settings page, designate the port for third-party connection. Set the mode of operation and choose the numerical system as hexadecimal. Pay close attention to verifying and configuring all essential parameters for successful third-party integration.

3. MQTT Settings:

• Move on to the MQTT Settings section within iDM3.

• Input the details of your MQTT broker.

• Select the mode and input the broker credentials such as IP, port username and password. Save the project to the Central Unit.

MQTT payload

For MQTT payload description please refer the link below. https://wiki.inels.com/v/inels-bus/3rd-party-integration/mqtt-payload-description-of-inels-bus-devices

Appendices