Human Machine Interface BACnet/IP - Slave
Contents
1. 6 EXTENSION CARD INSTALLTION eere 7 QUICK SETUR 10 HMI 11 MASTER CONFIGURATION nenas 14 CONVERTER 17 accel lees ister 20 1 OVERVIEW 1 1 Introduction BACnet IP Building Automation Control networking protocol is a communications protocol developed by ASHRAE and popular in Building automation The module has 2 nos RJ45 ports one for IN and one for OUT Master BACIPC 192 168 0 100 Switch System Slave Slave Slave 192 168 0 101 192 168 0 102 192 168 0 103 Fig Typical configuration HMI supports BACnet IP slave functionality using plug in optional extension card Check HMI ordering code for Network extension card availability BACnet IP supports several networking topologies but not limited to Start Ring amp Linear etc Device Device Device Fig BACnet IP Star Topology switch Device Device Device Fig BACnet IP Switch ring Topology 1 2 Communication BACnet IP Master BACnetlIP Slave Fig Data exchange between master and slave 2 SPECIFICATIONS Description Port number in HMI for network option extension card Master to Slave Slave to Master Max 256 objects Max2. application works properly At power on it might show message Extension card fail in HMI Press If tags are linked with text boxes it may show Error while reading data from Master to Slave Once Master is started communication will be established with slave and Error message disappears in objects and show real time data 13 6 MASTER CONFIGURATION In this case WAGO BACnet Configurator used as a Master on the BACnet IP network It is expected user is fully aware how to configure BACnet IP at Master side and familiar with specific software used If any questions on master side please contact the vendor directly Ethernet BACnet IP Master BACnet IP Slave Note After downloading application from PC to HMI please remove Ethernet cable from standard Ethernet port in HMI Connect Ethernet cable at RJ45 port in BACnet IP network module Open WAGO BACnet Configurator WAGO BACnet Configurator New Project Browsing amp Monitoring Device Controller Fa Database 0 Import 0 Mame Fp Scan 1 Instr a Name Obj InDatab B 1385 Controller 486 11 Ma 0 192 168 0 186 bacO If there is a good connection between PC running WAGO BACnet Configurator and HMI BACnet IP module then HMI will be detected automatically as Controller and display as shown above i Browsing amp Monitoring Device Pools Fa Database 0
3. Fa Import 0 Scan 1 E Alarms E Device Dev1385038 Controller Values AYO Analog Value 0 e Avi ANALOG VALUE 1 ava ANALOG VALLE 2 e ANALOG VALLE 3 Mame Type Source Generic Acked Transitions W Increment 4 D eadband W Event Enable Event State Event Time Stamps High Limit s Limit Enable s Low Limit Notification Class Notify Type Object Identifier W Object Name Object Type sd Out OF Service W Status Flags Time Delay Units NORMAL 0 0 STATE NORMAL 0 Time Stamp 1 3 100 LIMIT ENABLE 10 0 EVENT 1 ANALOG VALUE 0 Analog Value 0 ANALOG VALUE 2 0 NOD LINITS 95 000600000000 63 3 63 62 63 62 62 3 alog Value 0 Analog Value Instance Mr ____ Opt Priority Bit String Event Transitions Real Real Bit String Event Transitions Enum Events tate Time Stamp Heal Bit String Limit Enable Unsigned Enum Motify Object Identifier LharStmng Enum Object Type Bool Real Bit String Status Flags Unsigned Enum Engineering Units Read Note Observer Present Value updating automatically at Analog Value O In the demo program simulation selected for HMI Internal memory Tag1 and then copy this to Block1 in BACnet IO module as shown in
4. User Manual Human Machine Interface BACnet IP Slave UMBIPA Rev 06 2012 GRAPHIC SYMBOLS INFORMATION it helps users with more details about the topic and failure to follow may lead to unpredictable results gt WARNING Failure to follow may lead to minor injury or damage malfunctioning of equipment DANGER Failure to follow may lead to injury or fatal accident to operating personal or damage malfunctioning of equipment CAUTION Failure to follow may lead to malfunctioning of equipment damage or repair Protective Earth DC Supply PREFACE Original equipment manufacturer reserves the right to change information available in this document without notice Original Equipment manufacturer is not liable for any damages incurred to equipment personal during installation or use of equipment as explained in this document User must acquire sufficient knowledge amp skills prior to use the equipment in the application and follow all the local standards amp regulations to meet safety requirements BACnet IP is registered trade mark of ASHRAE WAGO BACnet Configurator is registered trade mark of WAGO Kontakttechnik Gmbh Co Kg Anybus CC is registered trade mark of HMS ne ue TABLE OF CONTENTS OVERVIEW asic 4 INTRODUCTION e eR 4 COMMUNICATION a 5 SPECIFICATIONS
5. er press Put PLC in RUN mode and check communication between PLC and HMI 5 HMI CONFIGURATION 1 In project explorer double click at Connections 2 Click E to add a new connection 3 Select Type Other Networks Select Protocol BACnet IP then click apply icon to save this setup 4 Click Config to open BACnet IP slave configuration 5 Select Communication and enter settings Address Enter unique IP address of HMI device being configured as Slave in BACnet IP network Mask Enter subnet mask address 6 Gateway Enter gateway address Select Block and add required blocks as per requirement BACnet_IP Communication Block Name Data Type Length Comment Analog Value UInti16 1 Read Write Fig HMI configuration screen Each Block is linked with one BACnet IP object Length indicates elements in specific BACnet IP object By default length 1 Type Ulnt16 If there is only one block Ulnt16 type then maximum length 7128 BACnet IP Master BACnet IP Slave HMI Fig Communication data format for data exchange HMI data Value Range type 128 to 127 Int16 32768 to 32767 Int32 2 147 483 648 to 2 147 483 647 00255 0 0 0 to 255 Ulnt16 0 to 65535 6 Ulnt32 4294967295 7 Float 3 402823E38 to 1 1754944E 38 negative values and 0 and 1 1754944E 38 to 3 402823E38 positive values 7 Make sure that all
6. imum data length 256 bytes So number of objects depend on data type configured for the blocks in HMI configuration Supported baud rates 10 100 Mbit full half duplex operation Data types supported Byte Int16 Int32 UByte Ulnt16 Ulnt32 Float Number of RJ45 ports 2 One for IN amp one for OUT to connect with other BACnet IP device 3 EXTENSION CARD INSTALLTION is dedicated for extension card It is clearly marked on rear side of HMI Check HMI ordering code for Network extension card availability COM3 Extension card HMI 750 Fig Typical dimensional drawing of HMI 7 1 M 2X 4 mm screw 5 mm Hex screw COM3 module COM 1 cover COM port Locking hole Fig Typical HMI 7 with BACnet IP module Open HMI rear cover by removing all the screws Remove M2 X 4 mm screws 2 nos and open network module blank cover Remove 5 mm hex screws 2 nos for COM1 port using tool 5mm Hex nut screwdriver Remove COM cover At this time COM1 enclosure will be opened Note down the direction of enclosure carefully as it need to fit in same direction later Remove 5 mm hex screws for network extension card Now insert network extension card into main board and make sure it is properly inserted with in guider pins 10 11 12 Guider pin Network card connector male Extension card cover HMI 450 730 750 1 enclosure QOO C23 C Fig Extension ca
7. n at Conversion tab 18 Select required Conversion equation for the networking tags as shown above Select this for both Block1 0 and Block2_0 8 FAQ 10 11 12 Can we order HMI first and then network extension card later Can fix network extension card my self Yes it is possible All HMI support network extension card Check HMI ordering code for Network extension card availability After inserting network extension card HMI is Master or Slave on specific network Slave Is it possible to have more than 1 HMI in BACnet IP network Yes it is possible Is it possible to connect 1 HMI to 2 Masters on BACnet IP No it is not possible Can access PLC addressing areas directly in HMI software No it is not possible What is the maximum data can exchange between Master and Slave 256 bytes If Int16 is selected then max 128 objects If Byte is selected then max 256 objects What are the settings required in BACnet IP slave Ethernet Mask Gateway address and block configuration is required How many blocks can add in HMI configuration It depends on block length By default block length 1 We suggest defining only two blocks one for Read and one for Read Then define length as per your project requirements to avoid complexity am getting message Extension card fail in HMI after power on Make sure network card inserted in slot Please switch OFF power supply to HMI and Power ON again afte
8. next page 15 First Next Prev ast Tag Sr Connection Internal Defaut Value 0 Name hj Hetentive Disable Reade Read amp write v Type Analog Simulation al Scan mode Automatic Scanrate 100 ms Conversion Disable Comment 5 5 Properties General Events Activated Deactivated Loop Copy TagEto Tag EAC Cnet IP Block D Tagli All tags are Read Write type If you change value at Master it will update in HMI If you change value at HMI it will update in Master Note You may try this at Block1 1 1_2 amp 1_3 in the demo program 16 7 CONVERTER It is possible to do scaling in HMI application for Read Write blocks Task1 Read Master to Slave PLC Value range 32768 to 32767 Convert this to O to 100 and display in HMI Use Block1 Signed integer 16 type in HMI configuration Task2 Write Slave to Master Write O to 100 in HMI Convert this to 32768 to 32767 and send to PLC Use Block2 Signed integer 16 type in HMI configuration Read O Block1 0 Write Block2 0 Block2_0 at Value c Value at PLC Read in write in PLC HMI HMI __ 32767 imr ius Screen Be EC Scheduler 43 Alarm 8 Event m Datal ES UserScript IP Black1 0 Analog Automatic 100 Block 0 Read Enter Scaling equatio
9. r downloading application from PC to HMI have 2 HMI configured as BACnet IP slave Can connect both these to Ethernet switch and exchange data with Master Yes it is possible Make sure you follow one of right topology to be used for BACnet IP Can exchange data between two slaves directly with out Master No it is not possible You must do this via Master only 20
10. rd connector and guider Fix COM1 cover properly and make sure that PCB is locked with in locking holes Fix 5 mm hex screws 2 nos for COM1 port Fix network module cover Remember these covers are different for different network extension modules You will receive specific network module cover along with network extension card Fix 5 mm hex screws 2 nos for network extension card If required gently push network extension card downside to allow screws go inside properly Fix M2 X 4 mm screws 2 nos on network module cover If required gently push network extension card downside to allow screws go inside properly Close the HMI rear cover 4 QUICK SETUP Tips Steps First decide how much data to be exchanged between Master and Slave In HMI configuration create required blocks They support Read Write operations Open Tag data base from Project explorer It is possible to modify blocks to Tag names at Tag database here Once block name is changed to Tag name never attempt to delete the network setup from connection as you will loose all the Tag names Link tags with Objects like Label Text box etc Once Tag is linked with objects never attempt to delete network configuration from Connections Make sure HMI is connected to PLC on BACnet IP Download application from PC to HMI Switch OFF power supply to HMI Press your finger on HMI active screen area and then switch ON the power On Control cent
11. the required blocks are entered in HMI slave configuration screen in HMI editing software Then click to finish block configuration In project explorer double click Tags and check all the network tags required it is possible to modify Tag names here Once tag names are modified and linked with objects do not attempt to modify configuration of blocks again at connections in Project explorer Before modification of tag names in tag data base make sure block settings are completely finished at Connections BACnet_IP Communication Black Marne I O Data Type Length Comment Block1 Analog value 16 4 rite User Define System Conversion Connection BACnet Name BACnet IP Block1 0 Register BACnet_IP Block 0 Gain Read wii Read amp white Analog Scan mode Seanrate 100 8 m Conversion Disable PES Connection Mame mode Scan rate Register Comment IP BACnet IP Block1 0 Analog _ Automatic 100 BACnet IP Block1 U Read write BAEnet IP BACnet IP Black1_1 BACnet IP Black1 1 EREMO BAEnet IP BAEnet IP Black 2 BACnet IP Block1 2 IP BALnet IP Black1 3 Analog Automatic 100 BACnet IP Black1 3 After application download to HMI please recycle power to HMI Switch OFF power supply to HMI and switch ON power supply to HMI Then only networking
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