Modbus Server - KNX
Contents
1. KNX LBOX Binary file created from the information in the files described above This is the file uploaded to the gateway It is strongly recommended to back up the project folder containing these files in external media once the installation process is finished This way you will be able to do future configuration changes in case of reinstallation of LinkBoxMB due for example to a failure of the hard disk in the PC where it was previously installed The configuration cannot be downloaded from the gateway to LinkBoxMB only can be uploaded the upload file KNX LBOX does not contain all the integration information as for example the signals description 49 Functionality considerations IntesisBox returns some useful information about internal parameters in response to an INFO command Referent to IntesisBox Firmware version and serial number Protocols versions Referent to KNX side Physical address configured EIB bus status detected Referent to Modbus TCP IP address configured NetMask configured Default Gateway configured Port configured Referent to Modbus RTU Connection type Serial port settings See Release notes of the latest firmware version for up to date information on IntesisBox Modbus Server KNX gateway and LinkBoxMB functionality Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved l ntesis E2. related to the KNX part are configurable per every point in the gateway with only a few necessary restrictions see below in this document KNX EIB EIS data types supported are switching 1 bit dimming 4 bit float 16 bit scaling 8 bit drive control 1 bit priority 2 bit float IEEE 32 bit counter 8 bit counter 16 bit counter 32 bit ASCII char 8 bit Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved l ntesis E email info intesis com tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 7 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng 1 3 Capacity Element Max Max Max Notes Tiny Basic Extended version version version KNX EIB groups 100 500 3000 Maximum number of different EIB group addresses that can be defined KNX EIB listening 1000 1000 1000 Maximum number of different EIB addresses group addresses that can be defined as listening addresses one or more of these listening addresses can be assigned to every point With this more than one EIB group address of the KNX system can actuate on the same IntesisBox s point There are three different models of IntesisBox Modbus server KNX with different capacity every one of them the following e Tiny model supporting up to 100 points Order code IBOX MBS KNX
3. 3 IntesisBox Modbus Server KNX TP 1 EIB User s Manual v10 r12 eng Intesisg IntesisBox Modbus Server KNX User s manual v10 r12 eng Intesis Software S L All Rights Reserved Information in this document is subject to change without notice The software described in this document is furnished under a license agreement or nondisclosure agreement The software may be used only in accordance with the terms of those agreements No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or any means electronic or mechanical including photocopying and recording for any purpose other than the purchaser s personal use without the written permission of Intesis Software S L Intesis Software S L Mil i Fontanals 1 bis 1 08700 Igualada Spain TRADEMARKS All trademarks and tradenames used in this document are acknowledged to be the copyright of their respective holders Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved l ntesis E email info intesis com tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 2 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng Gateway for integration of KNX TP 1 EIB systems into Modbus RTU and TCP control systems i e SCADA BMS PLC Three models are available for this gateway with the following Ord
4. Basic model supporting up to 500 points e IBOX MBS KNX B Extended model supporting up to 3000 points You can identify also the model of your IntesisBox through the identification given by it in response to an INFO command it is something like this IntesisBox MODBUS SVR KNX 100 this is the tiny model up to 100 internal points IntesisBox MODBUS SVR KNX A gt this is the basic model up to 500 internal points IntesisBox MODBUS SVR KNX B gt this is the extended model up to 3000 internal points Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved l ntesis E email info intesis com tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 19 of 34 IntesisBox Modbus Server x KNX User s manual v10 r12 eng 4 4 Signals list Select the Signals tab to configure the signals list the IntesisBox s internal points 1 2 3 4 5 6 78910 11 12 13 14 Data type Description Listening addresses Fi W 1 0 Error co Error com KNX 1 16 bits usigned Switching 1 bit 1 18 bits unsigned Dimming 4 bit 2 16 bits signed Switching 1 bit 3 16 bits signed 10 Switching 1 bit 5 32 bits unsigned Switching 1 bit 6 32 bits signed Switching 1 bit 7 32 bits float D Counter 16 bit 1 16 bits unsigned Switching 1 bit 2 16 bits signed Switching 1 bit 3 16 bits signed 10 Float 16 bit 5 3
5. TE jw Viewlast v Viewbus g LogtoFile TX bc ff ff 98 2 e3 0 80 c e2 c4 rYX Bb rx bc 11 1 8 2 e3 0 80 c 7e 48 IX ER Ty UART 07 TX bc ff ff 8 2 e3 0 80 4 b0 3e rx 8b rx bc 11 1 8 2 e3 0 80 c 76e 48 Transmit not enabled IX bc ff ff 8 0 91 0 81 2b rx 9b Tat he ff tf B dal D B0I za rx 8b lt Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved l n te SI S E email info intesis com oftware IntesisBox is a registered trademark of Intesis Software SL tel 34 938047134 Page 30 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng 6 Connections EIB bus TCP KNX TP 1 EIB Modbus RTU RS485 RS232 PC LinkBoxMB PC Console IntesisBox C1 Modbus TCP Connection Master TCP RJ45 F RJ45 F Cable Ethernet Cable RJ45 M RJ45 M Cable UTP FTP Cat5 Crossed 1 device G50 Cable UTP FTP Cat5 Straight Hub N devices G50 IntesisBox C2 ModBus RTU Connection Master RTU DB9 M DB9 M Cable RS 232 Cable DB9 F Crossed DB9 F RX 2 ee ee 2 RX TX 3 3 TX GND 5 17 b GND Cable or RS 485 DB9 F TX RX H _ TX RX TX RX qe y TX RX Doc IntesisBox Modbus Server KNX v10 r12 eng pdf Intesis Software S L All rights reserved z URL http www inte
6. addresses requested contains valid addresses if not the corresponding ModBus error code will be returned All the registers are of 2 bytes even if they are associated to signals of type bit in the external system and its content is expressed in MSB LSB ModBus error codes are fully supported they will be sent whenever a non valid modbus action or address is required 2 3 ModBus RTU Baud rate can be selected from 1200 2400 4800 9600 19200 38400 and 56700 Data Bits 8 Parity can be selected from none even odd Stop Bits 1 ModBus slave number can be configured Physical connection RS232 or RS485 can also be selected Only the lines RX TX and GND of the RS232 connector are used TX RX and TX RX for RS485 2 4 ModBus TCP The TCP port to use can be configured by default 502 is used Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com Intesis Software S L All rights reserved l ntes IS E email info intesis com ne tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 9 of 34 A IntesisBox Modbus Server KNX User s manual v10 r12 eng The IP address subnet mask and default router address to use by IntesisBox can be also configured 2 5 Address Map The Modbus address map is fully configurable any point in the IntesisBox can be freely configured with the desired Modbus register address 2 6 Points definition Every point defined
7. bc ff ff 8 2 e3 0 80 4 b0 3e rx 8b rx bc 11 1 8 2 e3 0 80 c 76e 48 Transmit not enabled IX bc ff ff 8 0 a21 0 81 2b rx Sb IX bco ff ff B 0 el D 80 2a rx 8b lt Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved n te SI S E email info intesis com Dat tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 17 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng 4 3 Connections configuration To configure the IntesisBox s connection parameters and the signals list select menu Configuration IntesisBox The KNX Configuration window will be opened Select the Connection tab to configure the connection parameters Two kinds of information are configured using this window the referent to the Modbus interface and the referent to the Mitsubishi Electric G50 interface Modbus interface configuration parameters C ModBus TCP 15216801 IP IntesisBox lt 3 2552552550 MetMask lt 3 1 I Gateway 1 4 50 Port 5 ModBus RTU RS232 485 RS232 Conexi n 6 8 N 1 9600 Baudios 7 1 Slave B Modbus Interface Configuration 1 Select the type of Modbus communication to use TCP or RTU If ModBus TCP is selected then Enter the IP address for IntesisBox Enter the IP netmask for IntesisBox Enter the defau
8. check that it is operative check the baud rate and check also the communication cable used to connect both devices See details for this communication cable in section Connections of this document 2 Bus ModBus jv Viewlast v Viewbus c 1 3 0 64 0 12 84 18 1 3 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 0 64 0 12 84 18 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 64 0 12 84 18 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12 84 18 S Q0 079020707 050 90 070 059g 0 Dz0 DT TO D RE P TOT 059079070 7 A 7 7 E En Amts aA eA El Aoa De a cea thee A abor dt s it Bon Bt Monti D A 10 Open the External Protocol Communication Viewer window menu View gt Bus gt KNX and check that there is communication activity some TX frames and some other rx frames as showed in the figure below This means that the communication with the KNX Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved l nte SIS E email info intesis com 2M tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 29 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng system is ok In case there is no communication activity between IntesisBox and the KNX system check that EIB bus is operative and well connected to the IntesisBox lt 2 External Protocol Communication Viewer KNX
9. email info intesis com tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 27 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng 5 Setup process and troubleshooting 5 1 Pre requisites It is necessary to have the Modbus master device operative and well connected to the Modbus port of IntesisBox remember to respect the maximum of 15 meters cable distance if using RS232 communication It is necessary to have a KNX TP 1 EIB system operative and ready to be connected to the EIB port of IntesisBox Connectors connection cables PC for LinkBoxMB and other auxiliary material if needed are not supplied by Intesis Software for this standard integration The items supplied by Intesis Software for this integration are IntesisBox Modbus Server device with KNX external protocol firmware loaded LinkBoxMB software to configure IntesisBox Console cable needed to download the configuration to IntesisBox Product documentation If requested Intesis Software also can supply e Standard plug in power supply 220Vac 50Hz to power IntesisBox European plug type 5 2 Setup procedure 1 Install LinkBoxMB on your laptop use the setup program supplied for this and follow the instructions given by the Installation wizard 2 Install IntesisBox in the desired installation site The mounting can be on DIN rail or on a stable not vibrating surface DIN rail mounted inside a metallic indust
10. eng pdf m URL http www intesis com Intesis Software S L All rights reserved l ntes IS E software IntesisBox is a registered trademark of Intesis Software SL email info intesis com tel 34 938047134 Page 22 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng 13 R W Signal type from Modbus system point of view Edit using the mouse right button click menu available on the column and select one of the possible values Possible values are R for read only signals or R W for Read write signals or W for only Write signals A selection in this column will affect the KNX flags for the signal that will be pre set to predefined values for the type of signal selected here some necessary restrictions on KNX flags are necessary depending on the signal type see below In case of W only Write really you will can read from ModBus but this signal not is write enabled from EIB 14 Active Indicates if the signal is active or not for the integration Possible values 0 No 1 Yes Edit using the mouse right button click menu available on the column 15 Buttons to move the selected row or rows up or down inside the grid To move up or down inside the grid a single row or a group of consecutive rows just select the row or rows using the left button of the mouse and push the desired up or down button This can be done also using the key combinations ALT arrow up or ALT arrow down instead of up or down buttons All th
11. 100 e Basic model supporting up to 500 points Order code IBOX MBS KNX A e Extended model supporting up to 3000 points Order code IBOX MBS KNX B Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com Intesis Software S L All rights reserved l ntes IS E email info intesis com d tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 8 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng 2 Modbus interface of IntesisBox 2 1 Description IntesisBox acts as a slave device in its modbus interface this interface can be the Ethernet port if using Modbus TCP or the RS232 port or the RS485 port if using Modbus RTU To access the points and resources of the IntesisBox from a modbus master device you must specify as the modbus register addresses those configured inside IntesisBox corresponding to KNX signals See details below in this document It can only be one Modbus mode active simultaneously in IntesisBox ModBus RTU or ModBus TCP 2 2 Functions supported This part is common for ModBus RTU and TCP ModBus functions 03 and 04 read holding registers and read input registers can be used to read Modbus registers ModBus functions 06 and 16 Single Multiple Holding Registers and Write Multiple Holding Registers can be used to write Modbus registers If poll records are used to read or write more than one register it is necessary that the range of
12. 2 bits unsigned Switching 1 bit 5 32 bits signed Switching 1 bit 7 32 bits float 1 2 1 1 1 1 1 1 1 5 1 1 z zzzzzztz Integration signals configuration Signals list 1 Signal s number edit not permitted Every row in the grid corresponds to a signal point Signals rows in the grid can be added or deleted selecting the desired row and clicking Add or Delete buttons Deletion action can be executed for a single row or even for some consecutive rows all the rows selected will be deleted This column is used only to enumerate the rows in the grid signals 2 Data type Type of signal The different type permitted are Communication Error to indicate to the Modbus side a communication error with the KNX system or Data for normal signals Edit not permitted Description Signal s description optional Used to describe the signal at user level EIS KNX data type to encode this signal s value Edit using the mouse right button click menu available on the column as showed in the figure below and select one of the possible values 1 Switching 1 bit 2 Dimming 4 bit 5 Float 16 bit 6 Scaling 8 bit 7 Drive Control 1 bit 8 Priority 2 bit 9 Float IEEE 32 bit 10 Counter 16 bit 11 Counter 32 bit 13 ASCII char 8 bit 14 Counter 8 bit Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S
13. B port opto isolated Plug in terminal bloc 2 poles LED indicators 1 x Power 2 x KNX port activity Tx Rx 2 x Serial port Modbus RTU activity Tx Rx 2 x Ethernet port Modbus TCP link and activity LNK ACT 1 x KNX programming bus Push buttons 1 x KNX programming Console port RS232 DB9 female connector DCE Configuration Via console port Firmware Allows upgrades via console port Operational 40 C to 70 C temperature Operational 5 to 95 non condensing humidity Protection IP20 IEC60529 Certifications CE RoHS conformity Compliant with RoHS directive 2002 95 CE Not operational for the moment Reserved for future use Standard cable DB9male DB9female 1 8 meters long is supplied with the device for connection to a PC COM port for configuring and monitoring the device The configuration software compatible with Windows operating systems is also supplied Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com Intesis Software S L All rights reserved l ntes IS E email info intesis com d tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 33 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng 8 Dimensions Power Ethernet port S KNX port Modbus RTU RS232 485 Console 58 mm port Recommended available space for its installation into a cabin
14. L All rights reserved l n te SI S E email info intesis com oat tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 20 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng 5 Group Main EIB group address for the signal Format P I S or P S Features W R T U explained below will only apply for this main EIB group address not for listening addresses if defined 6 Listening Addresses EIB group addresses that will be listen by IntesisBox for this signal that is to say if the gateway receives an EIB telegram with destination one of these listening addresses then the telegram will be taken into account and the corresponding action will be performed on this signal Format P I S or P S if more than one is entered then they must be separated by comma 7 R Indicates if this signal is allowed to be read from KNX system Possible values R or blank R means feature activated Edit using the mouse right button click pop up menu available on the column Freely configurable with some necessary restrictions see below 8 W Indicates if this signal is allowed to be written from KNX system Possible values W or blank W means feature activated Edit using the mouse right button click pop up menu available on the column Freely configurable with some necessary restrictions see below 9 T Indicates if this signal will generate a telegram sending to the KNX system follo
15. NX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved l ntesis E email info intesis com tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 15 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng IntesisBox conn X 4 Check the checkbox off line under the menu bar it will change automatically to on line and LinkBoxMB will ask for INFO about the IntesisBox connected to it via the serial connection if the connection is ok then IntesisBox will respond with its identification this can be monitored in the IntesisBox Communication Console window as showed below zi LinkBoxMB File view Configuration Windows CENE v Send knxLBOx v SendFile IntesisBox Communication Console Iv Viewlast vw View bus 3 INFO IntesisBox MODBUS SVR ENX V 4 0 0 SN321P111 Internal MODBUS SVR V 1 0 3 2007 02 14 Intesis Software SL Protocol KNX 1 1 4 2007 04 16 O NCHANGES Physical Add 15 15 250 EIB BUS No detected ModBus RTU RS232 Baud 9600 N 3 Once connected to IntesisBox all the options of LinkBoxMB are fully operative To monitor the communication between IntesisBox and the Modbus master device select the menu View Bus Modbus The Modbus communication Viewer window will be opened This window show in real time all the communication frames between IntesisBox and the Modbus maste
16. ciated group address the sending group address and also it can have one or more listening addresses Master Modbus TCP A Modbus TCP Ethernet Y Modbus RTU RS232 RS485 EIB Bus IntesisBox Modbus Server LinkBoxMB configuration Only needed for configuration software Integration of KNX and Modbus using IntesisBox Modbus Server KNX gateway The integration operation is as follow From the KNX system point of view in the start up process of the gateway and also after a detection of an EIB bus reset the gateway polls the KNX signals configured to be updated in this situation and maintain the received values in memory to be served to the Modbus system when requested Also listen for any KNX telegram related to the internal points configured in it and acts accordingly to the configuration of the related point From the Modbus system point of view after the start up process the gateway listen for any read or write request and serves any read request or performs any writing request of its internal points received from Modbus system The values received from Modbus become available to be read by the KNX system and vice versa If a signal has been configured as of type T Transmit in the KNX part any new value for the signal coming from the Modbus system is notified to the KNX system with the corresponding telegram When from the KNX system a signal is changed written from any other KNX device for exam
17. e mentioned flags R W T U U2 related to the KNX part are freely configurable for every point in the gateway with the following necessary restrictions e For signals of type R read only KNX flags R amp T are not allowed flag W is mandatory activayted automatically and flags U amp U2 are optional e For signals of type R W read write flags W amp T flags are mandatory activated automatically and flags R U and U2 are optional e It is not possible to activate simultaneously KNX flags R amp U in return R amp U2 can be used simultaneously e When flag U is activated it is necessary to deactivate R it is done automatically NOTE that philosophy of U flag in IntesisBox is not the same as in other general KNX equipment Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved l ntesis E email info intesis com tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 23 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng 4 5 Sending the configuration to IntesisBox When the configuration has been saved button Accept and the IntesisBox configuration binary file has been generated remember to select yes when asked if you want to generate the IntesisBox file to send the configuration file to IntesisBox click on the button Send File The process of file transmission can be monitored in the Intesi
18. e name given to the project this folder will contain the template configuration files if the project is a brand new one or a copy of the configuration files if it is a copy of a selected one A description of the files created for a KNX protocol based project can be found in section Files in this document From all the possibilities of LinkBoxMB only changes in configuration for the integration and configuration file generation can be performed while disconnected from IntesisBox working off line allowing you to do these tasks in the office more comfortably Before any monitoring or downloading action to IntesisBox can be performed the connection between IntesisBox and the PC running LinkBoxMB must be established working on line To do so follow these steps 1 Make sure IntesisBox is powered up an correctly connected to the Modbus system via the Ethernet connection Modbus TCP or serial connection Modbus RTU and to the KNX system via the EIB port consult details for connection and pin assignments in section Connections of this document 2 Connect a free PC serial port to the IntesisBox serial port marked as PC Console Use the standard serial cable supplied with the device or a customer s cable following the pin assignments specified in section Connections in this document 3 Select in LinkBoxMB the PC serial port used for the connection to IntesisBox Use menu Configuration Connection Doc IntesisBox Modbus Server K
19. er Codes e IBOX MBS KNX 100 Tiny model supporting up to 100 points e IBOX MBS KNX A Basic model supporting up to 500 points e IBOX MBS KNX B Extended model supporting up to 3000 points Doc IntesisBox Modbus Server KNX v10 r12 eng pdf t z URL http www intesis com O Intesis Software S L All rights reserved n esis E email info intesis com IntesisBox is a registered trademark of Intesis Software SL tel 34 938047134 Page 3 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng INDEX Ll DescrptilODi ien enr rnm a a EE A E EAEE EAR EE 5 1 1 IMEFOGUCHION p 5 1 2 Functionaliby uer ex e YA Rr Rx ERROR DO RN Ra EAR ERROR RR Ke RCRUM e 6 1 3 Sr orem 8 2 Modbus interface of IntesisBOX ccccecceceece eee e eee ee eee nennen nennen seas sea sean nnn 9 2 1 DESCRIP OM PEDE 9 2 2 Functions supported ook EERE nnne REESE EERE nnn nnn 9 2 3 MOdBUS RI ge M 9 2 4 Mod BUS TEP eC 9 2 5 Address Mapisuiiisecidessexixers eres e Ure aep ERE A E NEFF EROR ai 10 2 6 Points definitiOn cocto vee non na xoa oYa KEY N ER ARTE XE VETE RUFEN EYES 10 3 KNX TP 1 EIB interface kx RA X XR QR Ex RN Ra e Ne ER ER ad av YR ERA Re On a 11 3 1 DESCHIPE OM cis car e EET 11 3 2 Points definition soceri eder a Eck ex cR a E EE EE a TE ENEE 12 4 LinkBoxMB Configuration amp monitoring tool for intesisBox Modbus S
20. erver series 13 4 1 iiyuperelijedeh ems 13 4 2 Project definition zi succes cec nen nd vex Dum ex e eec Er nie vind CO a e ERR vies 14 4 3 Connections configuration icri dre xar RYE a EX ERR R ERR RR ERA RR NR EA RYE ER ERR Ra 18 4 4 Sie 20 4 5 Sending the configuration to IntesisBOx sessssssssseseeeememeemenne 24 4 6 SISTI 25 4 7 System COMMAMNGS aeeixexexcadxsksdeetaex REPERI EREXYYREATAKEPARERDENAWR RIRENR PAR ECRFAR PRENNE 26 4 8 gl H 27 4 9 Functionality considerations eesesseesssesseene nennen meme nnn 27 5 Setup process and troubleshooting esssssessseseeen nennen menn nns 28 5 1 Presrequisites xexinsseteter knee nre ex viec br vie ve wean winged EA EE eens RUE E CEDERE RA 28 5 2 Setup procedure mee 28 6 CONMECUIONS icxresss xr akin i XV XX NERA ZRYY RARE YXYW AG RZRYYRARPYXRY RT Xx FRERPTZXTYPRaGGa Y Rad xRNE 31 7 Mechanical amp Electrical characteristics essssseseseeseen nnnm nnn 33 Os DIMENSIONS s occser error EO ie ER IEEE SEP e PEOR PRPPID PPVPerACP PNE E TIEN rERCIPR sense NL e ACER SETS 34 Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved l ntesis E email info intesis com tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 4 of 34 IntesisBox Modbus Server KNX User s manual
21. et wall or DIN rail mounting with space enough for external connections 7 Power je REN zt Ethernet port a Modbus RTU RS232 485 100 mm wee ee ee ee ee ew ew ee ew ee ew ew ew ee ee ee ee ee A aaa a aaa CREE Doc IntesisBox Modbus Server KNX v10 r12 eng pdf a Intesis Software S L All rights reserved l ntesis E email info intesis com URL http www intesis com Dat tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 34 of 34
22. in the gateway has the following Modbus features associated to it that can be configured optionally or mandatory depending on the feature Feature Description Format Data Data type to encode the signal s value It will depend on the KNX type of coding signal associated to it in every case Possible values are 16 bits unsigned 16 bits signed 16 bits signed 10 32 bits unsigned 32 bits signed 32 bits float Point Is the Modbus register address for the point R W Type of signal Always from the Modbus system point of view Possible values are R read only signal R W read write signal Configuration for this feature is mandatory Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com Intesis Software S L All rights reserved l ntes IS E email info intesis com d tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 10 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng 3 KNX TP 1 EIB interface This section describes the KNX part of the gateway s configuration and functionality This section assumes the user is familiar with KNX technology and technical terms 3 1 Description The gateway connects directly to the EIB bus KNX TP 1 thanks to its internal EIB bus coupling unit and acts as one more device of the KNX system with the same behaviour and configuration characteristics except that the KNX config
23. ing the command HELP mi LinkBoxMB Fie View Configuration Windows MBUS LBOX Send File TIME BUSINTAL HIME YYYY MM DD HH NN SS 5 BUSINTOFF BUSEXTALL BUSEXTTX BUSEXTRX BUSEXTOFF RESET Reset IntesisBox INFO System information TIME Date Time read TIME YYYY MM DD HH NN SS Date Time write sctrictily formatted gt gt gt gt gt gt gt gt gt gt gt gt Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved l n te SI S E email info intesis com IntesisBox is a registered trademark of Intesis Software SL tel 34 938047134 Page 26 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng 4 8 Files LinkBoxMB saves the integration configuration in the following files inside the project folder PROJECT INI Ini file containing general information referent to the project KNX INI Ini file containing the information referent to the connection window and other special adjustments KNX DAT Text file tab separated values with the signals information signals list This file can be edited with Excel for example to change the configuration quicker and easier Later on when selecting Configuration IntesisBox in LinkBoxMB if the changes have been made respecting the correct format all the changes in the configuration done from Excel can be seen in the signals list
24. lt router address for IntesisBox leave blank is there is no need of router Enter the TCP port to use by default 502 yey If ModBus RTU is selected then 6 Select the connection used RS232 or RS485 7 Select the baudrate 8 Enter the Modbus slave number for IntesisBox Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com Intesis Software S L All rights reserved l ntes IS E email info intesis com d tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 18 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng KNX interface configuration parameters KNX 1 9 Physical Address 15 15 250 2 Force update after an KNX bus reset 3 4 Delay for update after bus reset Version 4 gt A Basic KNX Interface Configuration 1 Physical address for IntesisBox 2 Check this if you want IntesisBox to update the signals configured as U or U2 after a KNX bus reset Consult details about configuring signals as U and U2 below in this document 3 Delay in seconds to wait to perform the updates after a KNX bus reset 4 Select the IntesisBox model used There are two models of IntesisBox supporting different number of points You can identify the model of IntesisBox by the order code printed in the front label e IBOX MBS KNX 100 Tiny model supporting up to 100 points e IBOX MBS KNX A
25. of Intesis Software SL Page 13 of 34 IntesisBox Modbus Server x KNX User s manual v10 r12 eng 4 2 Project definition The first step to do in LinkBoxMB for a new installation is to create the installation s project giving a descriptive name to it When you create a project a new folder is created with the name of the project containing the configuration files needed depending on the external protocol selected for the project It is strongly recommended that you create a new project for every installation if not overwriting of configuration files of previous installations using the same external protocol may occur loosing the configuration data for those previous installations The projects folder is located in AppFolder ProjectsMB where AppFolder is the installation folder of LinkBoxMB by default C Program Files Intesis LinkKBoxMB Inside the projects folder a new folder will be created for every project defined in LinkBoxMB with the files needed for the project When you open LinkBoxMB the project selection window will appear inviting you to select a project or create a new one A demo project for every external protocol supported is provided with the standard installation of LinkBoxMB You can create a new project or select a demo project based on the external protocol desired and create a new one from the demo one selected Projects C Archivos de programa ntesissLinkBosxMBSProjectsMB Project Folder LIntesisBox Descrip
26. ple the new value is updated in the gateway s memory ready to be served to Modbus when requested Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com Intesis Software S L All rights reserved l ntes IS E email info intesis com d tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 6 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng Also the following functionality is supported by the gateway For every point in the KNX part one main group address the sending group address and different listening group addresses can be defined With this from KNX every point can be addressed not only using its main group address but also using the other defined listening addresses for the point Any change in a gateway s point with the feature T activated in the KNX part will force the transmission of this point value with the corresponding telegram to the KNX system When the gateway starts up or after an EIB bus reset all the points with the feature U or U2 activated in the KNX part will be forced to be read in the KNX system to update its values in the gateway s internal memory Any point with the feature W activated in the KNX part can be written in any moment from the KNX system Any point with the feature R activated in the KNX part can be read in any moment from the KNX system All the mentioned features W R T U
27. r device as well as debugging messages referent to internal protocol Modbus sent by IntesisBox s Bus ModBus Eek IV View bus C rx 1 3 0 64 0 12 84 18 TX 1 3 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 0 64 0 12 84 18 1 3 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 0 64 0 12 84 18 3 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 l 1 3 0 64 0 12 84 18 PE 3 24 0 0 0 0 z LE 0 0 0U 0 0 ANES a Bed a rato Jeet a Bees E Des B DAN Dees feel E DAA DESEE DT E ok E DAN ree P AA E Ds P SeA D See E ee Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com Intesis Software S L All rights reserved l ntes IS E email info intesis com SPON tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 16 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng To monitor the communication between IntesisBox and the external system KNX in this case select the menu View gt Bus gt KNX The External protocol communication viewer window will be opened This window show in real time all the communication frames between IntesisBox and KNX devices as well as debugging messages referent to external protocol KNX sent by IntesisBox lt 3 External Protocol Communication Viewer KNX M Viewlast w Viewbus g Log to File TA be ff ff 8 2 43 0 80 c e2 c4 rx 8b rx bc 11 1 8 2 e3 0 80 c 7e 48 TX
28. r12 eng 6 Connect the communication cable coming from the serial port of your laptop PC to the port marked as PC Console of IntesisBox See details for this communication cable in section Connections of this document 7 Open LinkBoxMB create a new project selecting a copy of the one named DEMO KNX and give it the name desired select the serial port used to connect to IntesisBox menu Configuration gt Connection and switch working mode to on line checkbox off line on line The IntesisBox identification must appear in the IntesisBox communication console window as showed below zx LinkBoxMB File View Configuration Windows rmm v Send kNxXLBOX v SendFile IntesisBox Communication Console IV View last IV View bus lt INFO IntesisBox MODBUS SVR KNX V 4 0 0 SN321P111 Internal MODBUS SVR V 1 0 3 2007 02 14 Intesis Software SL Protocol ENX 1 1 4 2007 04 16 O NCHANGES Physical Add 15 15 250 EIB BUS No detected ModBus RTU RS232 Baud 9600 N 8 8 Modify the configuration as desired save it and download the configuration file to IntesisBox as explained before 9 Open the Modbus Communication Viewer window menu View Bus Modbus and check that there is communication activity some TX frames and some other rx frames This means that the communication with the Modbus master device is ok In case there is no communication activity between IntesisBox and the Modbus master device
29. received value will update the signal s value in the gateway s memory as it would happen for a normal write of this EIB group from KNX If flag U2 is activated means that when the gateway starts up or after an EIB bus reset a KNX read will be performed of the first EIB group listening address defined then the received value will update the signal s value in the gateway s memory as it would happen for a normal write of this EIB group the first listening address defined from KNX Active If activated means that the signal is active for the gateway if not activated is like signal not defined It allows you to deactivate signals without the need of delete them useful for future use of this signals Configuration for this feature is mandatory All the mentioned flags R W T U U2 related to the KNX part are configurable for every point in the gateway with some necessary restrictions see below in this document Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved l ntesis E email info intesis com tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 12 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng 4 LinkBoxMB Configuration amp monitoring tool for intesisBox Modbus Server series 4 1 Introduction LinkBoxMB is a Windows compatible software developed specifically to moni
30. rial cabinet connected to ground is recommended 3 Connect the communication cable coming from the Modbus master device to the port marked as Modbus of IntesisBox used either RS232 RS485 or Ethernet port depending on the type of Modbus communication to use See details for this communication cable in section Connections of this document 4 Connect the EIB Bus cable to the port marked as KNX of IntesisBox See details for this communication cable in section Connections of this document 5 Power up IntesisBox The supply voltage can be 9 to 30 Vdc or just 24 Vac You can use also the standard plug in power supply 220 125VAC 12VDC 300mA supplied with the device if requested Take care of the polarity of the supply voltage applied WARNING In order to avoid earth loops that can damage IntesisBox and or any other equipment connected to it we strongly recommend e The use of DC power supplies floating or with the negative terminal connected to earth Never use a DC power supply with the positive terminal connected to earth e The use of AC power supplies only if they are floating and not powering any other device Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved l ntesis E email info intesis com tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 28 of 34 IntesisBox Modbus Server KNX User s manual v10
31. sBox Communication Console window If the file transmission is ok IntesisBox will reboot automatically with the new configuration loaded Remember that saving the configuration and generating the IntesisBox file only saves to the hard disk on the PC the configuration files Do not forget to send the configuration file to the IntesisBox using button Send File Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved l ntesis E email info intesis com tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 24 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng 4 6 Signals viewer Once IntesisBox is running with the correct configuration to supervise the status of the configured signals select menu View gt Signals The Signals Viewer window will be opened This window shows all the active IntesisBox s signals with its main configuration parameters and its real time value in the column Value After a reset of IntesisBox or after sending a configuration file to the IntesisBox all the signal s values will be updated automatically in the signals viewer in case you connect to the IntesisBox when it is already running you should press the Update button to get updated values press just once the button to update all the signals values since that moment the signal values will be maintained updated until the connec
32. sis com n es IS E email info intesis com software IntesisBox is a registered trademark of Intesis Software SL tel 34 938047134 Page 31 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng IntesisBox C3 PC Connection LinkBoxMB PC DBO F DB9 M Cable RS 232 Cable DB9 M Straight DB9 F TX aurem 24 MD RX RX 3 1 3 TX GND 5 5 GND IntesisBox C4 KNX TP 1 EIB Connection EIB bus Terminal block 2C Cable n I t Doc IntesisBox Modbus Server KNX v10 r12 eng pdf H URL http www intesis com Intesis Software S L All rights reserved l n tesis E email info intesis com IntesisBox is a registered trademark of Intesis Software SL tel 34 938047134 Page 32 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng 7 Mechanical amp Electrical characteristics Enclosure Plastic type PC UL 94 V 0 Dimensions 107mm x 105mm x 58mm Colour Light Grey RAL 7035 Power 9 to 30Vdc 10 1 4W 24Vac 10 1 4VA Plug in terminal block for power connection 2 poles Mounting Surface Wall DIN rail EN60715 TH35 Modbus RTU ports 1 x Serial RS232 DB9 male DTE 1 x Serial RS485 Plug in screw terminal block 2 poles Modbus TCP port 1 x Ethernet 10BT RJ45 KNX port 1 x KNX TP1 EI
33. system lil Hall Light cmd Test Data m Accept Cancel This tool is very useful to test any of the systems connected to IntesisBox Modbus and KNX without the need to actuate on the real signals The signals viewer window has a button to copy to the Windows Clipboard all the contents of the window in tab separated text format Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com l n tesi S E email info intesis com DIS tel 34 938047134 Intesis Software S L All rights reserved IntesisBox is a registered trademark of Intesis Software SL Page 25 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng 4 7 System commands LinkBoxMB includes an option to send to IntesisBox a set of system commands for debugging and control purposes this list is available in the commands list as shown in the figure below To send a command to IntesisBox just select it from the list or type it with the correct format and press Enter or click on button Send IntesisBox will act accordingly with the command received the process can be monitored in the IntesisBox Communication Console window The use of some of these commands can be critical for IntesisBox normal functioning having this in mind use only these commands following the recommendations of Intesis Software technical support A list of the more commonly used commands and the way to use them will be returned by IntesisBox after send
34. tesis Software SL Page 11 of 34 IntesisBox Modbus Server x KNX User s manual v10 r12 eng 3 2 Points definition Every point defined in the gateway has the following KNX EIB features associated to it that can be configured optionally or mandatory depending on the feature Feature Description Description Signal or point description Only for information purposes at user level EIS DataPoint KNX data type to encode the signal s value It will depend on the Modbus type of signal associated to it in every case Group Is the EIB group address associated to the signal It is also the EIB group to which will be applied the reading R writing W transmit T and update U or U2 features Is the EIB sending group or main group Listening These are the EIB group addresses that will also actuate on the signal addresses apart of the main EIB group address mentioned above R Read If this flag is activated means that this EIB group can be read from KNX system Ww Write If this flag is activated means that this EIB group can be written from KNX system T Transmit If this flag is activated means that when the value of this signal changes in the gateway a message will be sent to the KNX system indicating the new value for this EIB group U or U2 Update If flag U is activated means that when the gateway starts up or after an EIB bus reset a KNX read will be performed of the main EIB group then the
35. tion E Demo Cerberus CerberusMK 7022 E Demo Kil Kilsen E Demo M BUS MBus E Demo MitsuG50 Mitsubishi 50 E Demo ZitonzP3 ZitonzP3 E DOCUM MitsuG50 MitsubishiG50 E SIB Can Jaume MBus 30 meters New Edi Delete seen Exit Project selection window To create a new project select a project using the same external protocol you want to use in the new project and click on New button You will be prompted to create a copy of the selected project useful for similar installations or create a new one Demo KNX KNX A No Cancelar l j Do you want make a new project copy of the selected Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved l n tesis E email info intesis com tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 14 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng If you select Yes you will be prompted to specify a name and a description for the new project that will be based on the same external protocol than the selected one If you select No you can specify a name a description and an external protocol to use from the list of available external protocols Project Project M yCustomerBuilding Description Building with KNX IntesisBox KNX X Accept Cancel On Accept a new folder will be created inside the projects folder with th
36. tion is closed zi Signals Viewer Signals 1 Error com KNX 2 Hall Light status 3 Corridor Light status 4 Office 2 Light status 5 Office 3 Light status 6 Office 4 Light status Office 5 Light status 8 Hall Light cmd 3 Corridor Light cmd 10 Office 2 Light cmd Office 3 Light cmd 12 Office 4 Light cmd 13 Office 5 Light cmd Switching 1 bit Dimming 4 bit Switching 1 bit Switching 1 bit Switching 1 bit Switching 1 bit 10 Counter 16 bit 1 Switching 1 bit 1 Switching 1 bit 5 Float 15 bit 1 Switching 1 bit 1 Switching 1 bit Listening addresses RWTU Format 1 16 bits usigned 1 16 bits unsigned 1 16 bits unsigned 1 16 bits unsigned 1 16 bits unsigned 1 16 bits unsigned 1 16 bits unsigned 1 16 bits unsigned 1 16 bits unsigned 1 16 bits unsigned 1 16 bits unsigned 1 16 bits unsigned 1 16 bits unsigned Input Output value Update Close The signals viewer can be used although only one system is connected to the IntesisBox Modbus or KNX and is very useful for supervision and test It is possible to force a specific value to any signal for test purposes to do so just double click on the row and select the desired value and Accept in the Data Test window If the signal is of type R or RW then the value entered will be available to be read from Modbus master device if the signal is of type RW then the value entered will be sent to the KNX
37. tive addresses in the address map this means that for example if you have one point with address 1 and a format of 32 bits float then address 2 can not be used for any other point the subsequent free address to use will be 3 You can enter directly the address desired individually in every row or auto enumerate for some consecutive rows for this last proceed as follow e Select using the left mouse button clicking and dragging the Point field of all the rows in the list to which you want to automatically assign addresses must be consecutive rows Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved l ntesis E email info intesis com tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 21 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng e Click right mouse button over the selected fields and select Auto Enumeration option from the pop up menu that will appear Point RAW Active Auto Enumeration e Enter the first address to assign Nil Auto Enumeration Point E Accept Cancel Enter the increment between consecutive assignments For example selecting 1 for the first address and an increment of 1 the addresses generated will be 1 2 3 4 and so on Nil Auto Enumeration Enter the increment f Accept Cancel Doc IntesisBox Modbus Server KNX v10 r12
38. tor and configure IntesisBox Modbus Server series It is possible to configure all external protocols available for IntesisBox Modbus Server and to maintain different customer s configurations based on a LinkBoxMB project for every different installation Maintaining always on hard disk a copy of the last configuration files for every external protocol and customer that is to say for every project From LinkBoxMB as well as configure the integration signals list and connection parameters for every external protocol it is permitted to select the serial port to use to connect to IntesisBox Modbus Server and the use of some tools for monitoring and debugging de device Some of these tools will be explained in this document but only some of them the rest of available debugging tools and commands will not be explained here because they are for exclusive use under the recommendations of Intesis Software technical support LinkBoxMB allows configuring all IntesisBox Modbus Server series independently of the external system used For every external system LinkBoxMB has a specific configuration window Periodically new free versions of LinkBoxMB are released incorporating the latest developed integrations for external systems Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved l ntesis E email info intesis com tel 34 938047134 IntesisBox is a registered trademark
39. uration of the device is not performed using KNX ETS software but using LinkBoxMB software like all the rest of the IntesisBox Modbus Server series gateways Internally the bus coupling circuitry is opto isolated from the rest of the electronics of the device to prevent damage of all the system in case of electrical pulse or over voltage coming from the EIB bus The gateway manages all the communication with the EIB bus according to its configuration On receiving messages from KNX if they are destined to the EIB groups associated to internal points the gateway updates its point s values in memory ready to be served to Modbus when requested When a change in a configured Modbus point is detected the corresponding telegram will be sent to associated EIB group of the KNX system only if the point is configured to do so this means if the point is configured as T Transmit The device continuously checks the status of the KNX TP 1 EIB bus if a bus loss is detected due to a bus power failure for example on restoration of the EIB bus the gateway will re transmit the status of all the groups configured as T transmit and also will perform the Updates for the groups configured as U or U2 Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved l ntesis E email info intesis com tel 34 938047134 IntesisBox is a registered trademark of In
40. v10 r12 eng 1 Description 1 1 Introduction IntesisBox Modbus Server KNX is a communication gateway for KNX TP 1 EIB systems to ModBus slave RTU and TCP This gateway allows to integrate KNX equipment inside a supervision control automation system through PLC SCADA and in general through any device or system with Modbus master TCP or RTU interface The aim of this integration is to make accessible KNX system signals and resources from a Modbus master device or system as if it was a part of the own Modbus system and vice versa For this IntesisBox Modbus Server KNX acts as a Modbus slave device in its Modbus interface allowing a Modbus master device to read and write its internal points And from the KNX system point of view the gateway simulates a KNX device and acts as if it was one more device into the KNX system Doc IntesisBox Modbus Server KNX v10 r12 eng pdf URL http www intesis com a Intesis Software S L All rights reserved l ntesis E email info intesis com tel 34 938047134 IntesisBox is a registered trademark of Intesis Software SL Page 5 of 34 IntesisBox Modbus Server KNX User s manual v10 r12 eng 1 2 Functionality Every one of the defined signals into the IntesisBox is associated to a Modbus address with this all the system is seen as a single Modbus slave unit from the Modbus system point of view From the KNX system point of view every signal in IntesisBox has an asso
41. wing a change of the signal s value that is to say any change of value of this signal will be transmitted to the KNX system if this feature is activated Possible values T or blank T means feature activated Edit using the mouse right button click pop up menu available on the column Freely configurable with some necessary restrictions see below 10 U Indicates if this signal will be updated whenever the gateway starts up or after an EIB bus reset U means feature activated for the main EIB group address a read of the main EIB group address will be performed in the KNX system for the update U2 means feature activated for the first listening address a read of the first listening address defined will be performed in the KNX system for the update Blank means feature not activated Edit using the mouse right button click pop up menu available on the column Freely configurable with some necessary restrictions see below 11 Format Modbus data format to encode this signal s value Edit using the mouse right button click menu available on the column as showed in the figure below and select one of the possible values 1 16 bits unsigned 2 16 bits signed 3 16 bits signed 10 5 32 bits unsigned 6 32 bits signed 7 32 bits float 12 Point Modbus register address for the point Note that every address entered here corresponds to a 16 bits register if you select a format of 32 bits for the point then it takes two consecu
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