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MyMB interface/actuator for ModBus systems
User manual and data sheet
Thank you for choosing the MyMB interface/actuator for ModBus systems, the latest generation device that
allows you to monitor the performance of systems such as heat pumps or hybrid inverters that communicate
via ModBus protocol, Z-Wave certified, it is compatible with any HUB that communicates through this protocol
as MyVirtuoso Home.
www.myvirtuosohome.com
www.smartdhome.com
Rev. 3 del 02.12.2022
Pag. 1/18
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Summary of Contents for SmartDHOME MyMB
- Page 1 MyMB interface/actuator for ModBus systems User manual and data sheet Thank you for choosing the MyMB interface/actuator for ModBus systems, the latest generation device that allows you to monitor the performance of systems such as heat pumps or hybrid inverters that communicate via ModBus protocol, Z-Wave certified, it is compatible with any HUB that communicates through this protocol as MyVirtuoso Home.
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Page 2: General Safety Rules
Do not use the device in gas saturated environments. Do not place the device near heat sources. Only use the original EcoDHOME accessories supplied by SmartDHOME. Do not place the connection and/or power cables under heavy objects, avoid paths near sharp or abrasive objects, prevent them from being walked on. -
Page 3: Intended Use
Description The MyMB interface/actuator for ModBus systems is a fundamental tool for achieving predictive maintenance, adaptive energy management, qualitative data analysis and remote parameter programming objectives for correct system operation. It has communication capabilities both through a Sigfox M2M network, through a gateway equipped with a transceiver with Z-Wave protocol, and through Wi-Fi. -
Page 4: Data Sheet
MyMB interface/actuator for ModBus systems User manual and data sheet Data Sheet Power supply 12 Vdc Z-Wave protocol 500 series Protocol supported ModBus Radio signal strength 1 mW Operating temperature 0°C ~ 40°C 868.4 MHz EU, 908.4 MHz US, 921.4 MHz ANZ, Radio frequency 869.2 MHz RU. - Page 5 MyMB interface/actuator for ModBus systems User manual and data sheet The parts of the MyMB interface/actuator for ModBus systems FIGURE 1: Buttons and LEDs Functions button: see Wi-Fi configuration and Z-Wave configuration. Reset button: restart the device. Connections To make the connections and operate the device, it is necessary to understand the usefulness of the green connector on the device (see Tab.
- Page 6 MyMB interface/actuator for ModBus systems User manual and data sheet Tab. 1: green connector Output for powering the RS-485 ModBus interface MyMB power supply ModBus device ANTENNA Z-WAVE ModBus ModBus 24 Vdc 12 Vdc (Output) (Input) Referring to this table, you can connect the device to the system in your home. Below are some useful tips for pre-installing the device.
- Page 7 SmartDHOME server (internet failure, server temporarily unreachable, etc.). Compatible devices (SmartDHOME) The MyMB can be connected to multiple devices in our catalog; so that the latter can interface with the MyVirtuoso Home building automation system. All the devices compatible and manageable with this actuator are listed below.
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Page 8: Z-Wave Configuration
Inclusion/Exclusion in a Z-Wave network If you have the Z-Wave version, you can include or exclude the MyMB device in a Z-Wave network. To do this, first consult the manual of your gateway to learn how to include and exclude devices. After that it is possible to include/exclude the MyMB device by pressing the function button for 8 seconds. - Page 9 For a correct configuration of the device, it is necessary to download and install the IoB application on your smartphone. Then set the MyMB in programming mode, turning on the device and pressing the function key for about 3 seconds.
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Page 10: Electrical Circuits
If you have good experience with this type of device, you can configure the MyMB without using the application: 1. Turn on the device. - Page 11 12 Vdc 24 Vdc ModBus ModBus (Input) (Output) NOTE: For further explanations regarding the connection of the cables to the green connector of the MyMB, follow the table shown in the previous paragraph (green connector). Rev. 3 del 02.12.2022 Pag. 11/18...
- Page 12 12 Vdc 24 Vdc ModBus ModBus (Input) (Input) NOTE: For further explanations regarding the connection of the cables to the green connector of the MyMB, follow the table shown in the previous paragraph (green connector). Rev. 3 del 02.12.2022 Pag. 12/18...
- Page 13 12 Vdc 24 Vdc ModBus ModBus (Input) (Input) NOTE: For further explanations regarding the connection of the cables to the green connector of the MyMB, follow the table shown in the previous paragraph (green connector). Rev. 3 del 02.12.2022 Pag. 13/18...
- Page 14 User manual and data sheet My Virtuoso Home APP ATTENTION! Before installing the MyMB actuator for ModBus systems, it must be included in the MyVirtuoso Home network. NOTE: For the inclusion and exclusion procedure, see the "Z-Wave configuration" paragraph above.
- Page 15 MyMB interface/actuator for ModBus systems User manual and data sheet 3. From the device list, select the configured device (see point 2) and then click on the icon to be able to modify the library and, if present, also the ModBus address.
- Page 16 MyMB interface/actuator for ModBus systems User manual and data sheet Mappatura dei dati The MyMB device supports the following command classes: 1. COMMAND_CLASS_ASSOCIATION 2. COMMAND_CLASS_ASSOCIATION_GRP_INTO 3. COMMAND_CLASS_BASIC 4. COMMAND_CLASS_SWITCH_BINARY 5. COMMAND_CLASS_THERMOSTAT_SETPOINT 6. COMMAND_CLASS_SENSOR_MULTILEVEL 7. COMMAND_CLASS_METER 8. COMMAND_CLASS_FIRMWARE_UPDATE_MD_V2 9. COMMAND_CLASS_SECURITY The most important are described below.
- Page 17 MyMB interface/actuator for ModBus systems User manual and data sheet COMMAND_CLASS_SENSOR_MULTILEVEL This CC provides a set of measurements which are obtained from the heat pump. Below is the mapping between the "type of sensor" and the "measurement provided". The unit of each measurement is communicated as specified in the CC report message.
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Page 18: Warranty And Customer Support
MyMB interface/actuator for ModBus systems User manual and data sheet Disposal Do not dispose of electrical appliances in unsorted municipal waste, use separate collection services. Contact your municipality for information regarding the collection systems available. If electrical appliances are disposed of in landfills or in inappropriate places, hazardous substances can leak into groundwater and enter the food chain, damaging our health and well-being.
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