M-Bus USER MANUAL Issue date: 08/2019 r1.
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN Important User Information Disclaimer The information in this document is for informational purposes only. Please inform HMS Industrial Networks of any inaccuracies or omissions found in this document. HMS Industrial Networks disclaims any responsibility or liability for any errors that may appear in this document. HMS Industrial Networks reserves the right to modify its products in line with its policy of continuous product development.
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN Gateway for the integration of M-Bus meters into Modbus RTU and/or Modbus TCP monitoring and control systems. ORDER CODE INMBSMEB0100000 INMBSMEB0200000 INMBSMEB0600000 INMBSMEB1200000 LEGACY ORDER CODE IBMBSMEB0100000 IBMBSMEB0200000 IBMBSMEB0600000 IBMBSMEB1200000 © HMS Industrial Networks S.L.U - All rights reserved This information is subject to change without notice URL https://www.intesis.
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN INDEX 1 Description ............................................................................................................................................... 5 Introduction ....................................................................................................................................... 5 Functionality ...............................................................................................................................
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN 1 Description Introduction This document describes the integration of M-Bus devices into Modbus RTU and Modbus TCP systems using the Intesis Modbus Slave – M-Bus gateway. The aim of this integration is to make accessible M-Bus devices from a Modbus control system or device, as if it was part of the own Modbus installation.
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN Functionality Intesis polls, either continuously or only when ordered from the Modbus side, the M-Bus devices to obtain updated readings for the points configured in it (the points corresponding to measures and states of the meters in the integration points list explained later in this document). With every read, the new values received are updated in the Intesis's memory and become available in the Modbus side.
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN Gateway’s capacity Intesis capacity is listed below: Element Type of Modbus Master devices Number of Modbus Master devices Number of Modbus registers 10 version 20 version 60 120 Notes version version Modbus RTU (EIA485 or EIA232) Modbus TCP 1 Master device per RTU Node Up to 6 TCP connections 250 Type of M-Bus devices 500 1500 3000 M-Bus EIA485 Slave devices Those supporting Modbus protocol. Communication over TCP/IP and RTU.
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN 2 M-Bus System In this chapter, a brief description of functionality and features of M-Bus is provided. Description The M-Bus ("Meter-Bus") is a European standard for remote reading of heat meters and it is also usable for all other types of consumption meters as well as for various sensors and actuators. M-Bus standards are: • EN 13757-2 (physical and link layer). • EN 13757-3 (application layer).
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN - Electricity meters: These are the type of signals more frequently offered by M-Bus devices and used by energy meters and electricity meters. The reading of other more specific type of signals also specified in the standard M-Bus, for example date/time, could be also implemented in Intesis on demand, contact your nearest distributor for details. Every meter, depending on manufacturer and model, offers different type of signals from the mentioned before.
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN 3 Modbus interface of Intesis Description Intesis acts as a slave device in its Modbus interface, this interface can be the Ethernet port (if using Modbus TCP), or the EIA232 port or the EIA485 port (if using Modbus RTU). To access the points and resources of the Intesis from a Modbus Master device, you must specify as the Modbus register addresses, those configured inside Intesis corresponding to M-Bus signals. See details below in this document.
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN Points definition Every point defined in the gateway has the Modbus Format, Point and R/W features associated to it that can be configured. These features are explained in section 5.2.4.
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN 4 Connections Find below information regarding the Intesis connections available. Power Supply Must use NEC Class 2 or Limited Power Source (LPS) and SELV rated power supply. Respect polarity applied of terminals (+) and (-). Be sure the voltage applied is within the range admitted (check table below). The power supply can be connected to earth but only through the negative terminal, never through the positive terminal.
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN Powering the device A power supply working with any of the voltage range allowed is needed (check section 6). Once connected the RUN led (Figure above) will turn on. WARNING! In order to avoid earth loops that can damage the gateway and/or any other equipment connected to it, we strongly recommend the use of DC power supplies, floating or with the negative terminal connected to earth.
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN 5 Set-up process and troubleshooting Pre-requisites It is necessary to have a M-Bus installation, device or interface operative and well connected to the corresponding M-Bus port of Intesis and a Modbus RTU Master or Modbus TCP client connected to their corresponding ports as well. Connectors, connection cables, PC to use the configuration tool and other auxiliary material, if needed, are not supplied by HMS Industrial Networks S.L.
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN 5.2.3 Configuration tab Select the Configuration tab to configure the connection parameters. Three subsets of information are shown in this window: General (Gateway general parameters), Modbus Slave (Modbus interface configuration) and M-Bus (M-Bus interface parameters). Figure 5.2 Intesis MAPS configuration tab 5.2.
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN 5.2.5 Sending the configuration to Intesis When the configuration is finished, follow the next steps. 1.- Click on Save button to save the project to the project folder on your hard disk (more information in Intesis MAPS User Manual). 2.- You will be prompted to generate the configuration file to be sent to the gateway. a.- If Yes is selected, the file containing the configuration for the gateway will be generated and saved also into the project folder.
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN Figure 5.5 Diagnostic More information about the Diagnostic section can be found in the Configuraion Tool manual. © HMS Industrial Networks S.L.U - All rights reserved This information is subject to change without notice URL https://www.intesis.
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN Set-up procedure 1. Install Intesis MAPS on your laptop, use the setup program supplied for this and follow the instructions given by the Installation wizard. 2. Install Intesis in the desired installation site. Installation can be on DIN rail or on a stable not vibrating surface (DIN rail mounted inside a metallic industrial cabinet connected to ground is recommended). 3.
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN 6 Electrical & Mechanical Features Enclosure Plastic, type PC (UL 94 V-0) Net dimensions (dxwxh): 90x88x56 mm Recommended space for installation (dxwxh): 130x100x100mm Color: Light Grey. RAL 7035 Battery Size: Coin 20mm x 3.2mm Capacity: 3V / 225mAh Type: Manganese Dioxide Lithium Mounting Wall. DIN rail EN60715 TH35. Console Port Mini Type-B USB 2.
IntesisTM Modbus Server – M-Bus User Manual r1.4 EN 7 Dimensions 56 mm (h) 88 mm (w) 90 mm (d) Recommended available space for its installation into a cabinet (wall or DIN rail mounting), with space enough for external connections 100 mm (h) 100 mm (w) © HMS Industrial Networks S.L.U - All rights reserved This information is subject to change without notice 130 mm (d) URL https://www.intesis.
