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WI-IO 9-U2 Wireless I/O

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1. I O configuration is done using the Configuration software and each I O has different characteristics that can be tailored to certain applications apogee AAJ Pulsed Outputs Selecting IO from within the Project Tree in ereenn the Configuration utility will display 5a configuration options for the I O the configuration display explained below will provide an overview for all of the configurable Figure 41 I O configuration 61 Weidmiiller 3 parameters Digital Inputs By selecting an Input in this display and then pressing the Edit button it will allow you to make changes to the input Name The inputs can be named to help with configuration or use the default up to 30 characters including spaces Figure 42 Digital Inputs Debounce Time sec Debounce is the time which an input must stay stable before the module decides that a change of state has occurred If a digital input changes on off and changes again off on in less than the debounce time then the module will ignore both changes Default debounce time is 0 5 seconds Digital Outputs Name The Outputs can be named to help with wre E configuration or use the default up to 30 characters including spaces Fal aaj Tome U rad mafa Sm 7 Failsafe Time sec The Fail Safe Time is the time the output needs to count down before activating the failsafe state Receiving an update or a COS message Figure 43
2. IMPORTANT After changing operating mode perform a Factory Default Reset from the System Tools page This will clear all existing configuration and set the ethernet IP address to default Current Mode Meshing Mode Meshing Mode Reset Unit Figure 79 Product Reconfiguration The Dropdown box has two selections Meshing Mode Standard Weidmuller WIBMesh and is the format that the module will be in when it arrives from the factory Legacy Compatibility Mode Wl Series compatibility mode will allow communications with WEIDMULLER Wl Series modules Wireless I O modules To change from one to the other select the appropriate mode and then press Set and then Reset Unit when prompted Module will then reset and when complete will be in the selected mode i Note WIBMesh is the default operational mode when setup in the factory 89 Weidmiiller 3 4 4 8 Feature Licence Keys Web Page Allows the module to be upgraded with enhanced features or upgraded to a more advanced model i e enabling the Modbus option The Feature Licence unlock codes are purchasable by contacting Weidmuller or your local distributor The module serial number is needed to generate the Feature Licence Key The serial number can be found on the main start up web page of the module for details on what this looks like see Figure 25 Main Welcome Screen on page number 47 of this manual Demonstration Mode selecting demonstration mode en
3. ccceeees 46 Figure 59 Modbus RTU Example 75 Figure 24 Ping Pee Cer 0 8 RRR R RRR RAR RR RRR RR ee R RRR RR RR 8 46 Figure 60 _ Operating Mode Error ee 15 Figure 25 Main Welcome Screen v Figure 61 Modbus Parameters see 76 Figure 26 IP Gateway Mode eer e Figure 62 Mesh Configuration 76 Figure 27 Default Gateway ee 48 Figure 63 Neighbour HSS 78 Figure 28 IP Address Range errer ae Figure 64 IP Rouing 79 Figure 29 Routing Rule ee 49 Figure 65 Radio Configuration Screen 80 Figure 30 Over the air Configuration a Figure 66 Mesh Fixed Route 1 0 0 82 PIQUE 31 INSIANATION witeatinciavericaevateweravendiins 51 Figure 67 Mesh Fixed Route Gateway 82 Figure 32 Configuration Software 51 Figure 68 Mesh Fixed Route Rep Site 2 83 Figure 33 Configuration Screen 52 Figure 69 Trace Boute 83 Figure 34 Project Information cee 53 Figure 70 Mesh Fixed Route 2 u 83 Figure 35 Create Units eee 53 Figure 71 Mesh Fixed Route 2 Routing Rules Figure 36 Unit Details 0 eee eee eee A 84 10 Weidmiiller 3 Figure 72 Module Information 00 85 Figure 73 System Tools ccceeeeeeees 86 Figure 74 Format USB sees eee 87 Figure 75 Quick Format sss 87 Figure 76 Firmware Elles sees 87 Figure 77 firmware version esse eee 88 Figure 78 Side a
4. m ba o p t IBe B Ethemet IF range musi be different to all Doim Gatreay t0001 EH a E other Ethemet Address ranges on the Reda 1003 eraa ai naik Dubi 255 255 375 0 Ethamal 197 164 035 Subnet 265 255 7650 Defaut Gateway 10 0 0 1 Rade Woh Eet C to D Elthamel 1217 10004 Subnet 200 255 206 0 Default Gateway 1000 1 Ear 192 168 1 100 Hado magt Bubna 255 7552550 Dural P55 755 4750 Dala 01 Galeeay 192 168 1 1 oe Eiet 192 188 h2 A Gout Aue eg ROUTE ACO 10 0000 Suyuk 2557552550 MASK 258 255 255 0 132 168 1 1 Figure 30 Over the air Configuration 49 4 3 Module Configuration Module configuration can be done using the WI Mesh utility for Meshing and Econfig for Legacy or via inbuilt web pages We recommend the software be used as the primary config as is easier to use and simplifies the overall configuration It is also project based which means you can group a number of modules in one configuration file For instructions on web page based configurations see the separate Webpage Configuration supplement The Utility and supplement are available from the download section of the Weidmuller web site www weidmuller com wireless 4 3 1 Software amp Connections The Configuration Utilities are Microsoft Windows based software programs that allows system wide configuration and diagnostics for the WIBMesh or WIBNet based products The Configuration software allows the user to create projects adjust pa
5. L Qe Bc ol o odd Cad ea x i MFM fod i z S zF Industrial Wireless MESH I O WI I O 9 U2 MESH I O Version 1 2 2 September 2013 Read and Retain for Future Reference w Weidmiiller Weidmuller USA Corporate Headquarters 821 Southlake Boulevard Richmond Virginia 23236 804 794 2877 Main 800 849 9343 Customer amp Technical Support 804 794 0252 Fax info weidmuller com Copyright Weidmuller Interface GmbH amp Co KG KlingenbergstraBe 16 D 32758 Detmold Thank you for your selection of the WI I O 9 U2 I O Module We trust it will give you many years of valuable service A ATTENTION Incorrect termination of supply wires may cause internal damage and will void warranty To ensure your WI I O 9 U2 module enjoys a long life double check ALL your connections with the user manual before turning the power on A CAUTION To comply with FOC RF Exposure requirements in section 1 1310 of the FCC Rules antennas used with this device must be installed to provide a separation distance of at least 20 cm from all persons to satisfy RF exposure compliance Avoid e Operating the transmitter when someone is within 20 cm of the antenna e Operating the transmitter unless all RF connectors are secure and any open connectors are properly terminated e Operating the equipment near electrical blasting caps or in an explosive atmosphere All equipment must be properly grounded for safe operations All equipment
6. v 2 To Site 4 10 0 04 10003 2 A E Figure 67 Mesh Fixed Route Rep Site 2 The Mesh fixed Routes for Rep Site 2 are shown above The first entry shows the communication path back to Site 1 so the Destination IP and Next Address are configured with the address 10 0 0 1 Site 1 As Site 2 is a repeater for site 4 the second route shows the Destinations being Site 4 with a next address of Site 3 The Mesh Fixed Route configurations for the other remote modems will have similar routeing rules however the configuration will reflect the required communication paths After configuring all the remote sites we can check the communications paths by selecting the Network Diagnostics Web page and entering in the destination address in the Remote IP Address and pressing the TraceRoute button You will see in the screenshot below the TraceRoute for the Remote Address 10 0 0 4 Site 54 is communicating via 10 0 0 2 site 2 and 10 0 0 3 Site 3 Remote IP Address 10 0 0 4 Count Max Hops 5 raceroute to 10 0 0 4 10 0 0 4 5 hops max 40 byte packets 10 0 0 2 10 0 0 2 163 ms 10 0 0 3 10 0 0 3 333 ms 10 0 0 4 10 0 0 4 862 ms Figure 68 Trace Route Example 2 Mesh Fixed Routes 2 Fixed Site 1 Fixed Path Gateway 1 Gateway mre 3 JJ e d ELE ae S Redo 100 0 2 Subnet 255 255 225 0 Enable IP ialeway Id Taa fZ Ethernet 192 168 171 700 U Pam Subnet
7. 38019 38020 38021 38022 38023 38024 38025 38026 38027 38028 38029 38030 38031 38032 46001 46002 46003 46004 46005 46006 46007 46008 119 Weidmiiller 3 WI I O EX 1 S Serial Expansion Modules I O Registers 120 10001 10002 10003 10004 10005 10006 10007 10008 10009 10010 10011 10012 10013 10014 10015 10016 30017 30018 30019 30020 30020 30022 30023 30024 30001 1 2 3 4 5 6 T7 8 9 wk A k k k O oa W N O 30009 30010 30011 30012 30013 30014 30015 30016 10002 10003 10004 10005 10006 10007 10008 30001 30002 30003 30004 30005 30006 30007 30008 O N O Q A QO N 30009 30010 30011 30012 30013 30014 30015 30016 10001 10002 10003 10004 10005 10006 10007 10008 O N O O A QO N 40001 40002 40003 40004 40005 40006 40007 40008 30009 30010 30011 30012 30013 30014 30015 30016 Weidmiiller 3 30002 30003 30004 30033 30034 121 Weidmiiller 3 Appendix F GNU Free Document Licence Version 2 June 1991 Copyright C 1989 1991 Free Software Foundation Inc 51 Franklin Street Fifth Floor Boston MA 02110 1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document but changing it is not allowed Preamble The licenses for most software are designed to take away your freedom to share and change it By contrast the GNU General Public License is intended to guarantee your freedom
8. ccccccseecceceesececceeceeeeeseeeceesececaenecateenseeeceeseeetsegeceesegeeeeeenseeetaess 103 5 739 WibNet Montor COMMS seide a n E E T E 104 5 8 Statistics WibMesh amp WibNet cesses ecce esec e senenn eenn ennenen eenn 106 CHAPTER 6 SPECIFICA HONS wcececccccasaencccetiwececevecnccercacmcenetieetecevecnteewceceaaweceeemecateces 107 FSSC IN CAL OINS arin E decease La E 107 APPENDIX A DBM TO MW CONVERSION TABLE c ccesecceeeeneeeneceseeneecaes 110 APPENDIX B I O STORE REGISTERS ss sss ss esse enen enen 111 APPENDIX C EXPANSION I O REGISTERG ss eee nesne ennenen ene 114 APPENDIX D MODBUS ERROR CODES sss ss sss sss es eee eee enen 116 APPENDIX E PHYSICAL I O REGISTERS 0 esse e enen 118 APPENDIX F GNU FREE DOCUMENT LICENCE sssssssssss sese essen eenn eee 122 ee Weider TABLE OF FIGURES Figure 1 Module Structure 14 Figure 37 ID Address List ee 55 Fi s Mappings ssenari 55 Figure 2 Power Connectors ccccseeeeeees 16 alee A Figure 39 Gather Scatter Mapping 57 Figure 3 Supply Connections 006 16 G aal Figure 40 Startup Force Error Bookmark not Figure 4 Expansion I O power amp RS485 18 Rg defined E UG laie era 20 Figure 41 Startup Force Configuration 60 Figure 6 Wrapping Coax Connections 23 Figure 42 I O configuration 61 Figure 7 Collinear Antenna mounting ee F
9. firmware version 2 Remove power from WI I O 9 U2 if it is currently powered on side of Module If looking front on which will reveal a USB port and switches power to the WI I O 9 U2 Module Firmware Upgrade LED Indications below Figure 77 Side access panel 6 When complete remove USB stick from WI I O 9 U2 and refit the hatch Cover 7 Upgrade is now complete Modbus Feature Key and Configuration should not have been changed or erased during this process DO NOT remove the Flash drive or interrupt the power to the module while this is happening If the upgrade process is interrupted module could become unserviceable and will need to be returned to WEIDMULLER for repair Firmware upgrade Reset Fesal Total ime 2min 54 sec ka Lat Green LEO On Normal Operabon amal Operation Orange LED On 2Se0 Orange LED Flash 1 5567 cycle 1 Minule 155c irange LED Ori Green Pied Fast Flash Bon Stage 1 I 10Sec Greer ed Slow Flash Bool Stage 21 Ill Figure 78 Firmware Upgrade LED Indications Weidmiiller 3 Product Reconfiguration Changes the operating mode between WIBMesh and WIBNet WIBNet is a compatibility mode that will allow communications between the WI I O 9 U2 and earlier WEIDMULLER WI Series Telemetry units e g WI I O 9 X 1 2 3 4 C G K L etc Product Reconfiguration Reset is required to activate settings Use this page to reconfigure to either Legacy Compatibility or Meshing operating mode
10. for the RS485 port on the Serial page will need to be adjusted serial scan time however make sure the slave addresses fall within the Maximum connections If the Slave address is above the Maximum connections it will not be polled 7 Note Reducing the Maximum connections will slightly improve the Next connect the serial expansion module and take note of the module address Rotary switches on the bottom as this address will be used as an offset to locate the I O within the WI I O 9 U2 Also make sure the last module in the RS485 loop has the termination switch on down Failure to terminate the RS485 correctly will result in the modules not operating correctly WI I O EX 1 S Expansion I O Memory Map I O data on the WI I O EX 1 S module is read into memory locations according to their Modbus address The maximum number of Modbus addresses is 24 Each WI I O EX 1 S module has an Offset which applies to the location of all of its registers This Offset is equal to the units Modbus address selected on the rotary switch on the end of the WI I O EX 1 S expansion I O module multiplied by 20 lf the modules Modbus address is 15 the Offset value will be 15 X 20 300 E g If connecting a WI I O EX 1 S 11 16 x DIO with address 15 e Digital input 1 will be at register location 10301 e Digital Output 1 will be at register location 301 lf using a WI I O EX 1 S 12 8 x DIO amp 8 AIN with address
11. options and this is mainly due to each input also having a set point assigned to them Analogue inputs can also be used as Voltage inputs by selection of dip switches in the WI I O 9 U2 modules The WI I O 9 U2 Analog inputs have the following configuration parameters Name The inputs can be named to help with configuration or use the default up to 30 characters including spaces Filter sec The Filter time Constant is the time the analog takes to settle on a step changed of an analog value By default all the inputs except the Pulse Rates have a Time constant of 5 seconds Pulsed input rates are not filtered Scaling The software shows the input scaling in either Low High Values or Zero Span values These variables will change the Scale of the Analog Inputs e Low The low Engineering value for the Input e High The high Engineering value for the Input mA V Hz etc e Zero Starting Value counts when measured value is zero e Span Number of counts per measured value mA V Hz etc The Analog is a linear scale with an overall raw range of 8192 to 49152 decimal Total 40960 The input Engineering range can have many different forms i e 0 20mA 0 5V or 0 1000Hz which is why the zero and span can be scaled to give the correct value Lower amp Upper Setpoints Are the upper and lower control point values that will be used to turn on and off the Analog Setpoint digital signals
12. register at Site B Site B then uses this register to trigger an update of any mapping it has configured the communicates back to Site A If the system has multiple remote sites Site A will need to configure a Startup Force mapping for each remote site lf there are multiple remotes all mappings that are set to Site A should have the force register configured for 501 59 Weidmiiller Startup Poll Force When Site A turns on it will initiate the Force register at Site B which Site A Local will force all mappings at site B to be sent to Site A Site B Remote inverted Digital input 1 is sent to Any mapping that is being sent to Site Site B register 501 A can be triggered by the Force Updates disabled will only send on Register stans up Figure 40 Startup Force Configuration 4 3 7 Address Map The I O data store provides storage for all I O data either local or received from the system The I O Store provides four different register types two bit registers two word registers two long word registers and two floating point registers In addition each register type supports both inputs and outputs making a total of eight different register addresses that are used for physical I O and Gateway Storage These files are mapped into the address range as described below me se aa Word unsigned inputs 16 bit it 20 float outputs 32 bit 0 floats 48001 The addressing utilises standard M
13. 108 192 168 2 1 38 100 erd 00 00 56 BJ BJ BJ Pj Figure 84 Connectivity Note that when updating the Connectivity webpage ensure the page is current by refreshing the page It may be necessary to hold down the lt ctrl gt key while pressing the refresh button to force your browser cache to be refreshed Description Destination IP Address Next IP Address This is the next address used to reach the Host Number of Hops RSSI Radio Signal Strength Indication measured in dBm which is a negative value scaled from 40dBm good to 120dBm bad RSSI will be displayed for the destination addresses which are direct neighbours If the Destination IP is not the next hop you will see an RSSI value of which indicates no direct link to that station If Multipath RSSI is enabled on the Mesh page this will be a calculated RSSI value however if the Multipath RSSI is disabled it will show the last known RSSI value The LQI is a logarithmic representation of the number of bit errors in the frame that were corrected by the Forward Error Correction algorithm Each data bit is encoded with 7 forward error correction bits so a 100 byte frame contains 100 8 bits byte 7 FEC bits bit 5600 bits see Link Quality below this table for leat Index oe ee No Errors or better than 1 in 100 000 94 ee Weidmiiller eee Addition indications for this entry G Gateway F Fixed E External Gateway
14. 16 e Digital input 1 will be at register location 10321 e Analog input 1 will be at register location 30321 See Appendix C Expansion I O Registers For a more detailed address map of the serial expansion I O modules When adding expansion I O modules to the WI I O 9 U2 there are two inbuilt register associated to indicating the communication status of the expansion I O module e The first is a Communication Fail which is located at register location 10019 offset value This register will indicate 1 when the module is in failure 65 Weidmiiller 3 e The second is a Communication OK which is located at register location 10020 offset value This register will indicate 1 when the module is communicating OK Adding Expansion I O to Configuration Software Select the sub branch Expansion under the lO Branch of the module in the configuration software Select Add to enter new I O modules En R Serial Expansion Unit dL f Mame Device ID Device Type 1155 11 N Figure 48 Expansion I O Name The Module can be named to help with configuration or use the default up to 30 characters including spaces Device ID Select the Address of the expansion I O module Address must be the same as the address on the rotary switch on the bottom of the WI I O EX 1 S expansion I O module Device Type Select the module type from the drop down list 4 3 11 Failsafe Blocks
15. 22 i2502scecetacdseaatocs sasassdebiadedsdanascsdetiesidacasbnandhtededadatesandeshets2esanbseedebtadedsdaantess 37 3 2 2 Boot Sequence PWR LED Indications sss sese eee eee eee 38 3 2 3 BI ebile e t d INGIC ANOS x a5 cea s8e6ha2 cba soe sesesadetoen deus sdeatedccbestotssateiedeceeedocesataieseceegSetadatetete iaieiiea 38 JIG Mel FVQUINS dcatascenshtaNdaseraguvsibeadousatasedusmiabatsneioholsineasuencutasidattia dots catalatsleradecusntabatsininhodsiibadelateiabudenioseds 38 Ie UMS AAEE TEIE IEI TERTE Sena touecstebessaseasedaastnte te ieeadenssee tatecsaadetaanteoetsdeeateeeceecsets 38 Analog leh sereis errien n i aaa a E aiai 39 An O Ka hr aE E E E E E E E 39 3 2 4 Ethernet Indications x ssisanaetienteeasioredananecaiacacknesnnetientaeeniuntavanteningachvrdnerddinlubastnelavastenincatiuaimendient sateen 39 39 OVSE mM DESIGN T 40 3 3 1 Radio Channel Capacity eee eee 40 392 Dual Band 6 2 6 en aA ER ee 40 3 3 3 Radio Pat e e l 40 334 DSSIGIII Ol FAUS issedn EEA Roni A aA ri AR nP AER EEA AA Ra TERA Aa aa EnA EERE ARNEE n Ea 41 3 3 5 Indicating a Communications Problem sss eee ee eee eee eee 42 Br Gl VO ans mita T 42 FIO FOC CIV alar arate aadmcamnasiexedirecaneaan naanendineciieasn Rani A Aan AEREA AAT EREATARA tadanabudsanced nations drauenix tanned 42 3 3 6 WIBNet Communication Registers esse eee eee ee 42 3 3 7 Testing ANd COMMISSIONING ssasiiissorssiscsuucuiinvdadisivasuuiinuida ranira iraina iinan eido iina reio widad
16. Crete Project Tree iasi Configuration Display C E mi E M Enebi TMD BrE when 6710 L Project Tree The project tree is located along the left hand side of the software The project tree displays the project name followed by all modules added to the project Each module has configurable options and each one of these can be selected from the project tree by selecting a module and expanding it Configuration Display The right hand side of the software displays all configuration data for the selected option in the project tree The configuration data screen is also where the user can make configuration changes to each option along with viewing diagnostic information 52 Weidmiiller 3 4 3 3 Project Screen When a configuration project is opened Pydeeraac gy IP Address List Project Information Units or created the Project Tree will display the name of the project Selecting the Name Demo Project project name will display the following scm RET Project Information F Enabled This details the project name and the Satan Coriaria directory location of the project The ooo 1000 Project name can be changed if need _ Enable Radio Communication Security be from this area Figure 34 Project Information Password Protection Password protection is used to provide a security option to the project itself When enabled a password is used to allow access to the con
17. Fail Safe Block configuration allows registers to be set to a pre configured value on Start up as well as configuring the outputs to reset to a predefined value after a timeout period has elapsed when the real value comes in it will update as normal Also if the value is lost because of a communication problem it can be configured to set the output to a failsafe value after the pre configured time 1 Fail Safe Block Lo amp J Fail Sate Block First Register Fail Time Out s First Register Fail Time Out S sce 190 i m u N gt Registers Siale Reqister s State Rules Preset Volue Fleas Preset Value Initisice At Stertlip 16344 7 Titi At Swie ay F Fail Velie Debate On Fal lige lt Figure 49 Failsafe Block Analog Figure 50 Failsafe Block Digital 66 Weidmiiller In Figure 51 Failsafe Block Digital above register 40501 holds an analog value that has been mapped from another module and is updated every 60 seconds The configuration is configured so that on start up the module will write a value of 16384 into register 40501 and then start counting down the Fail Timeout period in this case it is 130 seconds which is a little over two times the update period from the sending module If after 130 seconds the module still has not received an update from the other module register 40501 will be set to the Fail Value in this case 0 If the Invalidate on Fail were ticked th
18. OFF Long Off it will indicate the Failsafe state will be OFF See section 4 3 11 Failsafe Blocks for more details F om f 38 Weidmiiller 3 Analog Inputs Two LEDs exist for each Differential analog input The first LED is used to indicate the analogue input is reading a Current mA the second LED indicates the input is reading Voltage Each of the analog input LEDs will flash with increasing speed and intensity depending on the level of the input 4mA slow dim and 20mAz fast bright For each of the single ended analog channels the LED indicates when the input is reading Current or Voltage by flashing the LED with the level of the input 4mA slow dim and 20mAz fast bright Analog Outputs Each Analog output has an LED in series which will indicate the output current by increasing decreasing the intensity of the LED 4mA dim and 20mA bright 3 2 4 Ethernet Indications On the end plate the Ethernet socket incorporates two LED s These LEDs indicating the Ethernet status TOUMI uiu 100M GREEN LED indicates presence of a 100 Mbit s Ethernet connection with a 10 Mbit s connection the LED will be off GOE LINK ORANGE indicates an Ethernet connection and LED HUB briefly flashes off with activity 39 Weidmiiller 3 3 3 System Design 3 3 1 Radio Channel Capacity Messages sent on a cable link are much faster than on a radio channel and the capacity of the radio channel m
19. PVC Tape then with a vulcanising tape such as 3M 23 tape and finally with another FL layer of PVC UV Stabilised insulating tape The first layer of tape allows the joint to be easily inspected when trouble shooting as the vulcanising seal can be easily removed For proper UV protection Electrical Tape should then be wrapped over the Where antennas are mounted on elevated masts the Vulcanising Tape masts should be effectively earthed to avoid Figure 6 Wrapping Coax Connections lightning surges For high lightning risk areas surge suppression devices between the module and the antenna are recommended If the antenna is not already shielded from lightning strike by an adjacent earthed structure a lightning rod may be installed above the antenna to provide shielding Dipole and Collinear antennas A collinear antenna transmits the same amount of radio power in all directions and they are easy to install and use because they do not need to be aligned to the destination The dipole antenna with integral 15 cable does not require any additional coaxial cable however a cable must be used with the collinear antennas Collinear and dipole antennas should be mounted vertically preferably 1 wavelength away from a wall or mast to obtain maximum range 23 a Weidler avelena 1 wavelength 150 MHz 2700 cm i 450 MHz 66 cm 900 MHz 33 cm g G cm COLINEAR lolos ANTENNA WEATHERPROOF CONNECTORS WI
20. Statistics System Log file Network Management Optional Network Management System ct Compliance EMC l FCC Part 15 EN 301 489 AS 3548 __ ___ o RF Radio FCC Part 15 247 AS 4268 2 RFS29NZ 0 Hazardous Area CSA Class Division 2 ATEX IECExNalIG __ Safety IEC 60950 RoHS Compliant Z o gt o Ub iste O sdasXxX TTT 777 180 x 150 x 35 mm 5 91 x 7 09 x 1 38 IP20 Rated High Density Thermoplastic DIN Rail Terminal Blocks Removable Max conductor 12AWG 2 5 mm2 Temperature Rating 40 to 60 C 40 to 140 F Humidity Rating 0 99 RH Non condensing 0 5kg 1 1Ib Ce Power Supply Nominal Supply 10 8 to 30Vdc Under Over Voltage Protection Average Current 220MA 12V Idle 110mMA 24V Idle 108 a Weidm ler _ Draw O O SS Transmit Current 500mA 12V 1W 250mA 24V 1W Note Specifications subject to change 1 Country specific configuration specified at time of order 2 9OOMHz ISM Band 869MHz ISM Band Europe Typical Maximum Line of Sight Range 3 4 18 Channels New Zealand 5 6 Maximum Distance 1200m 3937ft 109 Weidmiiller 3 Appendix A dBm to mW conversion table Wats f dm O was Pam 110 Weidmiiller Appendix B I O Store Registers Output Coils 0001 N Local DIO1 DIO8 as Digital Outputs 0008 0009 Spare 0020 Space for locally attached WI I O EX 1 S Expansion I O modules 20 0021 register per module address maximum n
21. a change from off to on or vice versa For an analog input internal analog input or pulse input rate a Change of State is a configurable value called Sensitivity The default Sensitivity is 1000 counts 8 but can be changed in the Sensitivity Block page In addition to change of state messages update messages are automatically transmitted on a configurable time basis This update ensures the integrity of the system Pulse inputs counts are accumulated and the total count is transmitted regularly according to the configured update time 12 Weidmiiller 3 The WI I O 9 U2 modules transmit the input output data using radio or Ethernet The data frame includes the address of the transmitting module and the receiving module so that each transmitted message is acted on only by the correct receiving unit Each message includes error checking to ensure that no corruption of the data frame has occurred due to noise or interference The module with the correct receiving address will acknowledge the message with a return transmission acknowledgement If the Original module does not receive a correct acknowledgement it will retry up to 5 times before setting the communications fail status of that message For critical messages this status can be reflected on an output on the module for alert purposes The module will continue to try to establish communications and retry each time an update or change of state occurs A system c
22. address of 96 and a quantity of registers of 5 then this request will fail with Exception Code 0x02 Illegal Data Address A value contained in the query data field is not an allowable value for server or slave This indicates a fault in the structure of the remainder of a complex request such as that the implied length is incorrect It specifically does NOT mean that a data item submitted for storage in a register has a value outside the expectation of the application program since the MODBUS protocol is unaware of the significance of any particular value of any particular register 65384 slave Device An unrecoverable error occurred while the server or Failure slave was attempting to perform the requested action Specialized use in conjunction with programming commands Acknowledge The server or slave has accepted the request and is processing it but a long duration of time will be required to do so This response is returned to prevent a timeout error from occurring in the client or master 116 Illegal Data Weidmiiller 3 Specialized use in conjunction with programming commands Slave Device The server or slave is engaged in processing a long Busy duration program command The client or master should retransmit the message later when the server or Slave is free Specialized use in conjunction with function codes 20 and 21 and reference type 6 to indicate that the extended file area fa
23. internally from the module The Dip Switches are used to determine if the inputs will be current or voltage Dip Switches 1 amp 2 are used for or Analog 3 and Dip Switches 3 amp 4 are used for Analog 4 For Current set both Dip Switches to the On position for Voltage set both to Off single Ended Current Input Al3 amp 4 WI IO 9 U2 Loop Powered Sensor ALS 24V Dip Switch setting for Current I P Analog Input Registers AIJ mA 30003 Externally powered Sensor Figure 19 Single Ended Current Inputs 34 Weidmiiller 3 Single Ended Voltage Inputs All analog inputs can be setup to read voltage If using Analog input 1 amp 2 connect the voltage source across the positive terminal of the input and Common If using Analog input 3 amp 4 then connect across the input terminal and Common Note Default scaling gives 0 20V for 4 20mA output on Analog 1 and 2 Default scaling for analog 3 and 4 gives 0 5V for 4 20mA output For Voltage input on analog 3 and 4 set both Dip Switches to the Off position single Ended Voltage Input WI IO 9 U2 Differential Voltage Inputs Al1 amp 2 ALS 24V Analog Input Registers All V 20009 Al2 V 30010 single Ended Voltage Input Al3 amp 4 Analog Input Registers AIS Y 30011 Al4 V 30012 Dip Switch setting for Voltage VFP Figure 20 Voltage Inputs 35 Weidmiiller 3 2 5 6 Analog Outputs The WI I
24. is a system fault 3 3 5 Indicating a Communications Problem There are two ways to indicate communications problems Fail to transmit alarm The first method is to setup a communications indication on a register of your choice when configuring a mapping This can be done using an existing mapping do not need to setup a special Comms mapping When entering a Block Write or Gather Scatter Mapping you need to enter into the FailReg field a register location that you wish to indicate a communications fail As mentioned previously this register can be a local DIO Reg 1 8 or an internal register Whenever the module tries to send this mapping and fails to get a response Ack it will turn on the output The Comms Fail indication will clear on the next successful transmission of the mapping This method will work with any number of repeaters in the link however it will only indicate a failure to transmit if the mapping has the ACK field i checked It will not give a Fail indication if the mappings are configured as Transmit only do not have the Ack ticked Fail to receive alarm The second method is to set up a Comms Link indication on the receiving end using normal Write Mappings on the transmitting end and the Fail Safe Time function on the receiving end Setup a Comms mapping from an unused digital input can be an internal signal i e Supply fail and have it mapped to the output that will indicate the co
25. is required to be used as the trigger map the digital input to a general purpose bit storage register 501 10501 etc and then use this general purpose register to trigger the force mapping 4 3 6 Startup Force Configuration When a module is first power up it will transmit update messages to any remote modules based on what input mappings are configured The module s outputs however will remain in the default Off condition until it receives an update or change of state messages from the remote modules unless a Failsafe block has been configured for the output in which case it will default to the value configured in the Failsafe block To ensure the module outputs get updated with the latest remote input status when first powered on we can configure the module to transmit a special start up force message which will write a value into an internal register at the remote module s The remote module s can then use this register to force any mappings it has configured for the destination When the Force register is activated any mapping configured with this force register will immediately send an update messages to the destination so that its outputs can be set to the latest value lt may be necessary to configure a startup force message for each remote module that sends values back to the module s outputs Example configuration In the example below site A needs to be configured so that on start up it writes to a
26. located at register 10009 10020 Note Setpoint values are entered in the scale of the input i e Analog input 1 4 will be in mA Analog inputs 9 12 will be volts etc 63 Weidmiiller The setpoints can be controlled by using the two control options explained below All setpoints have these controlling options The two main setpoint control options are Invert This option toggles the Setpoint control logic between the default normal and inverted state The function does not change only the operation is inverted e g if setpoint is on in its normal state inverting the signal will mean the setpoint will be off in the normal state Default state is not inverted not ticked Window This option toggles the Set point operation between the Default Deadband and Windowed modes e Default Windowed not ticked If the Analog Input is greater than the Upper Set point the set point status will be active on 1 When the Analog Input is less than the Lower Set Point the setpoint will reset off O Note The Upper Set Point must always be higher than the Lower Set Point e Windowed If the analog value is inside the upper and lower setpoints the setpoint will be active on 1 and if the analog value is outside of these setpoints the setpoint will be reset off 0 Analog Outputs Name The inputs can be named to help nme OSI with configuration or use the default up to characters in
27. modules to the Expansion port without overloading the on board I O power supply A single WI I O EX 1 S 12 using all analog inputs and digital outputs has a current consumption of approximately 720mA so you could only connect one Keep in mind that when calculating the current consumption for the expansion I O the maximum available current from the onboard power supply is 1 Amp If the overall Expansion I O current consumption is over the 1 Amp maximum an external power source will be required 18 Weidmiiller 2 2 3 Internal I O The internal supply voltages can be monitored by reading the register locations below see Section 5 1 IO Diagnostics for details on how this can be done The values can also be mapped to a register or an analog output on another module within the radio network 30005 Local Supply voltage 0 40V scaling 30006 Local 24V loop voltage 0 40V scaling Internally generated 24V supply used for analog loop supply Maximum Current limit is 100mA 30007 Local Battery voltage 0 40V scaling 30008 WI I O EX 1 S Supply Voltage 0 40V scaling 38005 38008 Floating Point Registers also indicate the Supply voltage Battery Voltage 24V Supply and WI I O EX 1 S Supply voltages but in a voltage scale To calculate the supply voltages from the register value use the following calculation Register Value 8192 1024 There are no dedicated discrete low voltage alarm indicators however each supply v
28. nothing else grants you permission to modify or distribute the Program or its derivative works These actions are prohibited by law if you do not accept this License Therefore by modifying or distributing the Program or any work based on the Program you indicate your acceptance of this License to do so and all its terms and conditions for copying distributing or modifying the Program or works based on it 6 Each time you redistribute the Program or any work based on the Program the recipient automatically receives a license from the original licensor to copy distribute or modify the Program subject to these terms and conditions You may not impose any further restrictions on the recipients exercise of the rights granted herein You are not responsible for enforcing compliance by third parties to this License 7 If as a Consequence of a court judgment or allegation of patent infringement or for any other reason not limited to patent issues conditions are imposed on you whether by court order agreement or otherwise that contradict the conditions of this License they do not excuse you from the conditions of this License If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations then as a consequence you may not distribute the Program at all For example if a patent license would not permit royalty free redistribution of the Program by all those who receive copies dir
29. positive number between 40 and 120 which directly represents the Receive signal strength e g a value of 72 would be 720Bm Note Neighbour RSSI registers are only available when the module is configured in Meshing mode Neighbour RSS to Register Configuration Configure registers where the RSSI for the specified neighbour will be stored The RSSI to the neighbour can then be mapped to another unit or read using Modbus Note this does not change the operation of the radio mesh network Enable Neighbour RSSI to Register Delete Entry Name Neighbour IP Register 4 192 168 10 101 192 168 10 101 30501 2 192 166 110 163 192 165 10 163 30502 Notes A maximum of 100 neighbours may be configured Save Changes Save Changes and Reset Figure 62 Neighbour RSSI To enable the Neighbour RSSI registers you will need to tick the check box and press Save Changes 78 Weidmiiller 3 Neighbour RSSI A name that describes the Neighbour Max 32 characters Neiahbour IP IP address of the Neighbour module you wish to monitor IP S address should be the Radio address of the WI I O 9 U2 Register Register location the RSSI value will be stored in Save Chandes Save changes to non volatile memory The module will need to be g restarted before the changes take effect Save settings to non volatile memory and reboot WI I O 9 U2 Once the module has completed the reboot sequence all changes are in effec
30. pulsed inputs The maximum pulse frequency is 50 KHz for Input 1 amp 2 and 1 KHz for Input 3 amp 4 Digital Pulsed inputs are suitable for TTL signal Level NPN transistor switch devices or voltage free contacts relay switch with debounce capacitor Frequencies greater than 1 KHz need to use a TTL logic drive or an external pull up resistor 1KO to V Pulsed inputs are converted to two different values internally First is the Pulse Count which is an indication of how many times the input has changed state over a configured time period Secondly there is a Pulse Rate which is an analog input derived from the pulse frequency E g 0 Hz 4mA and 1 KHz 20mA All Pulsed Input counts are stored in non volatile Ram so in the event of a power fail or the module being reset the values will be saved 30 Weidmiiller 3 2 5 4 Digital Outputs Pulsed Outputs Digital outputs are open collector transistors and are able to switch loads up to 30VDC 200mA The 8 digital outputs share the same terminals as the digital input These terminals are marked D1 8 Digital Pulsed Output WI IO 9 U2 DIO Max 30VDC 0 2A Digital amp Pulsed Output Registers DO1 8 1 8 PO1 4 46001 46008 Figure 14 Digital Output Wiring When active the digital outputs provide a transistor switch to EARTH Common To connect a digital output refer to Figure 14 above A bypass diode IN4004 is recommended to protect against switching sur
31. table by selecting I O and mapping it to an output You can click in the Local Name cell for a drop down list of all of the available I O or click in the Local Address cell for a tabbed I O selection screen that will allow you to select an I O point Input that you wish to map next click in either the Remote Name cell for a drop down list or the Remote Address cell for an I O selector screen showing destination I O locations Note a Destination address must be selected before a Remote Name or Remote Address can be selected The I O Count field selection allows the addition of more I O points to the mapping If using a Write and Read mapping it will automatically select consecutive registers that 57 Weidmiiller are greyed out and cannot be edited When using a Gather Scatter Mapping it will add mapping entries which you must then edit and select sending and destination I O points Invert This will allow the mapping to be inverted E g if the digital input is On and the mapping is inverted the output will be Off or if an analog input is 4mA and the mapping inverted the output will be 20mA or vice versa The Invert applies to all of the I O in the mapping Note Floating Point and Long values will not be inverted Acknowledge Allows a second level of message acknowledgments to be configured into the radio messaging All normal WIBMesh protocol messages use message acknowle
32. that are Enable Multipath close to the antennas RSSI Algorithm The multipath RSSI algorithm calculates a path RSSI that will be used when establishing mesh links between neighbours The calculated link RSSI is compared to the configured RSSI threshold lf the calculated RSSI is stronger than the threshold then a link will be established Route Request Idle Time is the time the module will wait or hold off between route requests messages if the route request fails to get through to the destination The default time is 30 seconds which Route Request means if the module fails to communicate to its destination it will Idle Time Sec wait 30 seconds before sending out another route request Without this wait time a network could easily get swamped with route requests when a link fails to get through Route Threshold Configures the number of additional hops that the unit reports when replying to mesh routing requests Can be used to configure a priority when a module is used as a repeater E g two repeater modules lay between a destination and the source the repeater with the lowest Route Threshold will be Route Threshold used first Hops The default value is 0 which will mean the module will always act as repeater Values between 1 and 7 will configure a priority higher numbers for units that are less preferred as repeaters setting the parameter to 8 will means the unit will never be used as a repeater Route Re
33. the WI I O 9 U2 via TCP or serial connection Modbus TCP Client amp RTU Master The Modbus Client Scan rate which is common to both the Modbus TCP Client and Modbus RTU Master can be set here the default rate is 1000msec and each mapping is configured with a response timeout in this case 1000msec This time is how long the master will wait for a response before indicating the failure on the Comms Fail Register The Modbus TCP Client and RTU Master tab further separated into sub tabs which help spit up and explain each function The first subnet Modbus TCP Client is where Modbus Client mappings are configured to communicate with remote TCP devices The second sub tab RTU Master is where Modbus RTU mappings are configured to communicate with remote serial Modbus devices Modbus TCP Client functionality allows connections to a maximum of 24 different Modbus TCP Servers and up to 100 mappings can be configured All Modbus Mappings are directed to from the onboard I O registers depending on configuration described below The Modbus TCP Client can poll Modbus TCP Servers on either the local Ethernet network or over the WibMesh radio network Mapping parameters To enter a new mapping select the Add button to edit a mapping select the mapping you wish to edit from the table and press the Edit button and if you wish to delete a mapping select the Delete button Both Modbus TCP Client and RTU
34. the maximum number of request retries performed on the serial port Serial Modbus RTU Slave When configured as a Modbus RTU slave the only parameter that will need to be configured are the Date Rate Data Format and Flow Control 4 3 14 Modbus Configuration The WI I O 9 U2 provides Modbus TCP Client Server amp Modbus RTU Master Slave functionality for I O transfer Modbus TCP Client Modbus RTU Master and Modbus TCP Server RTU Slave can all be supported simultaneously and when combined with the built in Modbus TCP to RTU convertor the WI I O 9 U2 can transfer I O to from almost any combination of Modbus TCP or RTU devices The Modbus configuration is done using the Econfig or WI Mesh Utility depending on what communication mode has been configured in the module The WI I O 9 U2 has pre defined data areas for Inputs and Outputs as well as the different I O types e g Bits Words Long Floats etc which include the onboard Input Outputs and are shared for both Client and Server For a full list of the available I O and address locations please see section Appendix B I O Store Registers 7 Modbus Master TCP Client amp RTU Master Modbus configuration screen is setup in Modbus TCP lent ARTU Master Laine Tabs each tab has the different ScanRate 1000 amp ms configuration parameters available for that Modbus TCP Clent RTU Master R5232 Modbus Parameters RS485 Modbus Parameters operation Clent Mappings F
35. there are more than two stations transmitting to a common station then the Yagi antennas should have vertical polarisation and the common or central station should have a collinear non directional antenna Note that Yagi antennas normally has a drain hole on the folded element the drain hole should be located on the bottom of the installed antenna 25 Weidmiiller 3 2 5 Connections 2 5 1 Bottom panel connections Figure 9 Bottom Panel Connections Ethernet port The WI I O 9 U2 modules provides a standard RJ 45 Ethernet port compliant to IEEE 802 3 10 100 BaseT This port provides full access to the module including configuration diagnostics log file download and firmware upload of both the local and remote units Additionally the Ethernet port can provide network connectivity for locally connected third party devices with Ethernet functionality USB Device Port for configuration The WI I O 9 U2 module also provides a USB device USB B connector This connector provides configuration of the device and remote configuration access to other devices in the radio network RS 232 port The WI I O 9 U2 module provides an RS 232 serial port which supports operation at data rates up to 230 400 baud This port supports MODBUS protocol The RS 282 port is provided by an RJ 45 connector wired as a DCE according to EIA 562 Electrical Standard RuJ 45 Signal Required Signal name Connector 1 R Ring Indic
36. to prevent personal injury or damage in the event of product failure Designers must warn users of the equipment or systems if adequate protection against failure has not been included in the system design Designers must include this Important Notice in operating procedures and system manuals These products should not be used in non industrial applications or life support systems without consulting WEIDMULLER first e A radio license is not required in some countries provided the module is installed using the aerial and equipment configuration described in the WI I O 9 U2 Installation Guide Check with your local distributor for further information on regulations e Operation is authorized by the radio frequency regulatory authority in your country on a non protection basis Although all care is taken in the design of these units there is no responsibility taken for sources of external interference Systems should be designed to be tolerant of these operational delays e To avoid the risk of electrocution the aerial aerial cable serial cables and all terminals of the WI I O 9 U2 module should be electrically protected To provide maximum surge and lightning protection the module should be connected to a suitable earth and the aerial aerial cable serial cables and the module should be installed as recommended in the Installation Guide e To avoid accidents during maintenance or adjustment of remotely controlled equipment all equipment sh
37. to share and change free software to make sure the software is free for all its users This General Public License applies to most of the Free Software Foundation s software and to any other program whose authors commit to using it Some other Free Software Foundation software is covered by the GNU Lesser General Public License instead You can apply it to your programs too When we speak of free software we are referring to freedom not price Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software and charge for this service if you wish that you receive source code or can get it if you want it that you can change the software or use pieces of it in new free programs and that you know you can do these things To protect your rights we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights These restrictions translate to certain responsibilities for you if you distribute copies of the software or if you modify it For example if you distribute copies of such a program whether gratis or for a fee you must give the recipients all the rights that you have You must make sure that they too receive or can get the source code And you must show them these terms so they know their rights We protect your rights with two steps 1 copyright the software and 2 offer you this license which gives you legal permission to copy dis
38. to work written entirely by you rather the intent is to exercise the right to control the distribution of derivative or collective works based on the Program In addition mere aggregation of another work not based on the Program with the Program or with a work based on the Program on a volume of a storage or distribution medium does not bring the other work under the scope of this License 3 You may copy and distribute the Program or a work based on it under Section 2 in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following a Accompany it with the complete corresponding machine readable source code which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange or b Accompany it with a written offer valid for at least three years to give any third party for a charge no more than your cost of physically performing source distribution a complete machine readable copy of the corresponding source code to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange or c Accompany it with the information you received as to the offer to distribute corresponding source code This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer in accord with Subsection b above
39. with 47 CFR Part 15 Subpart C Section 15 247 b 2 4 In accordance with 47 CFR Part 15 Subpart C Section 15 203 only the following antenna coax cable kits combinations can be used Model Number WEIDMULLER 6720005236 6720005253 5dB Gain WEIDMULLER 6720005236 6720005255 2dB Gain WEIDMULLER 6720005235 6720005253 2d0B Gain e Part 15 This device has been tested and found to comply with the limits for a Class B digital device pursuant to Part15 of the FCC rules Code of Federal Regulations 47CFR Part 15 Operation is subject to the condition that this device does not cause harmful interference e Notice Any changes or modifications not expressly approved by WEIDMULLER could void the user s authority to operate this equipment This Device should only be connected to PCs that are covered by either FCC DoC or are FCC certified Weidmiiller g Hazardous Location Notices This device complies with 94 9 EC ATEX Directive Ex nA IIC T4A II 3 G 40 C lt Ta lt 60 C WARNING EXPLOSION HAZARD Do not disconnect equipment unless power has been switched off or the area is known to be non hazardous This equipment is suitable for use in Class I Division 2 Groups A B C and D Tamb 40 C to 60 C or non hazardous locations only This equipment shall be installed in accordance with the requirements specified in Article 820 of the National Electrical Code NEC ANSI NFPA 70 2011 Section 820 4
40. 0 Diipa User Name amp Password This is used to access the WI I O 9 U2 to Program Load and Diagnose Prevents unauthorized access to Figure 36 Unit Details the WI I O 9 U2 Owner Contact Description Location Details that can be added by the user to provide information on the module PP tahea More Eere dhes 192 1611 123 Configuration Version Date and Time of last configuration to module from software This is also updated when configuration is read form module Radio Network Configuration Radio IP address of module as mentioned in previous section on Units Tab IP Gateway Mode This is selected when using the WI I O 9 U2 as the main gateway node to allow for remote over the radio access for such things as Remote configuration or diagnostics Ethernet Address Indicating the IP address of the actual physical Ethernet port on the WI I O 9 U2 Details for setting the IP address are found further on in this document 54 Weidmiiller 3 IP Address List When all radios have been entered into the project selecting IP Address List from the project tree will display the Radio name along with its Radio and Ethernet IP address Subnet and Network address Device Type IP Address Network Address Subnet Mask 9150 2 Radio IP 192 168 100 1 192 168 100 0 Z ZH ZU 915 2 Ethernet 192 168 1 125 192 168 1 0 Z Z hh 915U 2 2 Radio IP 192 168 100 2 192 168 100 0 Z ZR ZU 915U 2
41. 0 of the NEC provides guidelines for proper grounding and in particular specifies that the antenna ground shield shall be connected to the grounding system of the building as close to the point of cable entry as practical This equipment shall be installed in a Restricted Access Location dedicated equipment room service closet or the like The earthing grounding terminal of the equipment shall be connected to earth ground in the equipment installation The external power supply installed with this equipment shall be a Listed Class 2 power supply with a rated output between 15 Vdc and 30 Vdc and min 2500mA Weidmiiller i IMPORTANT Notice WEIDMULLER products are designed to be used in industrial environments by experienced industrial engineering personnel with adequate knowledge of safety design considerations WEIDMULLER radio products are used on unprotected license free radio bands with radio noise and interference The products are designed to operate in the presence of noise and interference however in an extreme case radio noise and interference could cause product operation delays or operation failure Like all industrial electronic products WEIDMULLER products can fail in a variety of modes due to misuse age or malfunction We recommend that users and designers design systems using design techniques intended to prevent personal injury or damage during product operation and provide failure tolerant systems
42. 1 mean you will no longer be able to access the modules configuration locally Figure 28 IP Address Range 48 Weidmiiller 3 via Ethernet only via USB The IP Address can be changed by going to the Ethernet branch on the Project tree of the configuration software for each of the remote modules 4 The PC must have its Default bes Gateway address set to the Central WI I O 9 U2 s Ethernet IP Address or have a routing rule added to its default routing table e g ROUTE ADD 10 0 0 0 MASK 255 255 255 0 192 168 1 1 This can be done by selecting Windows Start menu then Figure 29 Routing Rule Run and type Cmd and then press lt Enter gt This will open a Dos window where you can now type in the Route command as shown above lf the system is configured as above it will allow configuration and diagnostics access to all remote modules from the PC connected at the Central WI I O 9 U2 module WI Mesh Software can then be used to configure modules across the radio network lf you wish to be able to configure the system from any location then a special dedicated module must be setup and all configurations will needed to be done through this module Over the air Configuration Defauk Gateway 1 0 0 1 Z Radix 090 5 i Subnet 255 255 225 0 Ethernet 192 158 0 5 Subnet 2552552550 CENTRAL 955U 2 H E 4 Enatte IP Gateway MC0d6 f Rho 10 0 0 1 Gubnal 255 255 275 0 Ehemet 132 168 1 1 cubnet 2 265 Z U
43. 2 08 26 12 263575 326925 Figure 93 Daily Weekly Statistics 101 Weidmiiller 3 5 7 Monitor Comms 5 7 1 WibMesh Monitor Radio Comms The Monitor Radio Comms page shows radio communication frames that are received or transmitted by the radio Monitor Radio Communications 57dEm 56dEm 65535 1071 56dEm 1072 56dEm 56dEm 65535 1073 a ie i 1 la k a 7 P 65535 1075 57dEm 1076 55dEm 56dEm 65535 1077 56dEm 1078 57dEm 62dEm 65535 1079 305 625 68dEm ee i te e e Ma Ltt L Buffer Size 3000 Figure 94 Monitor Comms The Table below shows some data frames from the communication log screen above Below that is another table explaining each of the field within the data frame Corrupted data frames are shown with an ERROR in the frame aii Level Longin ae 16 05 51 756 911 875 74 80 B1 34 86 02 9F 02 65 08 00 16 05 51 771 911 875 57dBm 10 8071 34 86 02 65 02 9F 08 00 Time stamp indicating the time from when the module was turned on TX RX Indicates whether the message Is received or transmitted 102 Weidmiiller 3 Shows the Frequency of the RX TX frame Signal Level Data Length shows the Receive Signal Level on any received message or internal sequence number for the transmitted message Total length of the transmitted or received message The TX Data frame from above is dissecte
44. 255 255 255 0 Riad 10 0 0 1 Suboet 255 755 775 0 Ethernet 192 166 1 1 Subnet 255 255 Z O Figure 69 Mesh Fixed Route 2 83 Weidmiiller 3 Name Destination Next Hops IP External Enabled Gateway 1 Fixed Site 1 to Gateway 1 10 007 10 0 0 1 1 2 Fixed site 1 to Gateway 2 192 168 1 100 10 0 0 1 2 Figure 70 Mesh Fixed Route 2 Routing Rules The first route shows the destination and next addresses are both 10 0 0 1 as it s a single hop Because the destination is a Gateway on an external network the IP Gateway must be enabled The second routing rules shows the Destination 192 168 1 100 is an external network and is outside of the radio mesh therefore the External tick box must be enabled The next address will be 10 0 0 1 which is the IP Gateway Mesh Fixed Routing Rules A name that describes the routing rule Max 32 characters The destination network or Host IP address You can specify a Destination whole network by entering the IP range 192 168 0 0 with a Netmask of 255 255 255 0 or specify an individual host IP address Specifies the IP address of the next hop router for the specified destination Next is the same as destination for the final hop Next is the same as destination for one hop routes Indicates the number of routing hops to the destination IP Gateway Indicates that it is routed through a Gateway outside of the mesh Check this box to enable the rule You can Uncheck the box to En
45. 300 5635 Fax Admin 905 475 5855 info1 weidmuller ca support weidmuller ca www weidmuller ca Weidmuller Mexico Corporate Headquarters Blvd Hermanos Serdan 698 Col San Rafael Oriente Puebla Puebla Mexico C P 72029 Main 01 222 2686267 Fax 01 222 2686219 clientes weidmuller com mx www weidmuller com mx Copyright Weidmuller Interface GmbH amp Co KG KlingenbergstraBe 16 D 32758 Detmold 125
46. 7 Ethernet 192 168 1 123 192 168 1 0 259 253 255 0 Figure 37 ID Address List The configuration screen for this option is a read only screen All parameters for this can only be edited from the radio selection itself 4 3 5 Mappings Mappings are used to send I O values between WI I O 9 U2 modules The I O is typically sent via the Radio interface however at times it can be used to be sent via the Ethernet interface between modules To create a new mapping select Add from the Configuration display once Mappings has been selected Mappings are configured by selecting the Units Mappings then Add Mething Configuration Utility File White Help L 9593 C2 Aca H a AI BEMe2 S ALD H a o ee Er DOA a4 Figure 38 Mappings Mappings are sent to the destination by two different methods Change of State COS and Updates The first method Change of State monitors the state of the input that is being mapped and when the state changes it triggers a transmission This is the primary way of sending input values to a destination As soon as the input change occurs the value is immediately sent to the destination Digital mapping are triggered when the input changes from On to Off or Off to On 55 Weidmiiller 3 Analog mappings are triggered when the input has changed by a predefined value which is called Sensitivity This is set by configuring a Sensitiv
47. 8 s A 9750 5543 5543 5530 222 0 3985 Statistics Errors SIGS IOSGASTPATIZTIAAASIBZSIFSEOSSZAGLTS4E sIe SsSsaasSOZiIiA2ssTI7yz232a4 Statistics Fr ws 109 105 110 105 109 111 106 112 111 108 112 112 107 110 111 111 110 105 112 112 112 109 114 110 113 112 111 114 110 111 113 111 11 Mes es 198 195 194 195 193 193 194 195 195 196 196 195 196 194 194 196 197 195 193 193 196 193 195 196 195 197 194 195 195 193 194 195 19 Figure 97 Module Statistics Weidmiiller Chapter 6 Specifications 6 1 Specifications 902 928MH2z 1 3869 525MHz 869 875MHz 1 1mW 0dBm to 1W 30dBm 2 mW 0dBm to 500mW 27dBm Frequency Hopping Spread Spectrum FHSS 2 Single Fixed Frequency 3 Modulation Frequency Shift Keying FSK Receive Sensitivity 109dBm 19 2kbps 3 FER 2 109dBm 14 4kbps 3 FER 3 Channel Spacing 50 x 250KHZ 2 4 Single 250KHZ 2 4 Radio data rate 19 2 115 2kbps 1 2 14 4 76 8kbps 1 3 Range LOS 32Km 20 mi 1Wia5 10Km 6 mi 500mMW 35 Typically 1 x Female SMA Standard Polarity Discrete Input 8 Digital I O 1 4 Configurable as Pulsed Input or Output On State Voltage lt 2 1Vdc Wetting Current 3 3mA Max I P Pulse Rate DI 1 2 50kHz DI 3 4 1kHz Max I P Pulse Width DI 1 2 10uSec PI 3 4 0 2mSec Discrete Output 8 Digital I O 1 4 Configurable as Pulsed Input or Output On State Voltage DO Max lt 0 5v Maximum Current 200mA Max O P Pulse
48. 891 1s alte poesiara l e TSL STS IP 192 168 2 143 56678 IP 192 168 2 146 51891 elpro len 7 WRITE seq il WRITE seq 41 NOACK dest 1 192 168 2 143 4370 elpro len 7 192 168 2 146 4370 elpro len 1 192 168 2 146 4370 elpro len 7 192 168 2 ACK dest 1 Ma HRAS Laa aa Ra La NOACK dest 1 val 00000001 ent 1 val 11111110 03 02 46 03 02 46 03 02 46 03 02 46 201774 IP 276689 IP 608633 IP 610974 IP 192 168 192 168 192 166 192 166 143 56678 143 56678 146 51891 143 56678 ACK 686705 2 17742 2 19834 296701 o lens seq 12 IP 192 166 IP 192 168 IP 192 168 IP 192 168 143 143 143 56678 146 56678 56676 51891 192 192 192 192 192 192 192 166 166 166 166 v 146 146 193 146 168 168 168 a143 146 4370 146 4370 4370 4370 24370 4370 4370 4370 elpro len 1 elpro len 7 elpro len 7 elpr elpro len 7 elpro len 7 elpro len 1 elpro len 7 ACK WRITE WRITE seq 11 seq 43 seq 12 seq 44 seq 13 seq 13 seq 45 dest 1 dest 1 dest 1 dest 1 dest 1 vwal 00000000 val 11111111 val 00000001 Ut lata la La aa ba H 9 val Butter Size 3000 Figure 95 IP Communication monitoring 103 Weidmiiller 3 Displays if message is a receive In or a transmit Out as well as the type and size of the Ethernet frame Source IP Originating or Source IP Addres
49. AODV message any subsequent retry messages will not be indicated 37 Weidmiiller 3 2 2 Boot Sequence PWR LED Indications Normal Reset Total time 1 20sec Reset p Green LED Normal Operation Normal Operation Red LED 2Sec I Greant e Orange Colour LED 12566 Green Red Fast Flash Boot Stage 1 I Gill Green Red Slow Flash Boot Stage 2 IHH Figure 22 Boot Sequence 3 2 3 Input Output Indications LED TE D1 8 ORANGE Digital inout ON D 1 8 FLASHING ORANGE Update ioe state Long On D 1 8 FLASHING ORANGE Update Failure Failsafe state Long Off Off Al 1 amp 2 ORANGE Analog input current indication input current Analog input current indication Pa K S L MAM M M Al1 amp 2 ORANGE Analog input voltage indication AlI3 amp 4 ORANGE Analog Input current or voltage indication AO1 amp 2 ORANGE Analog output current indication Digital Inputs LED s display the status of each of the eight DIO s when used as inputs If the LED is lit then the input is on Digital Outputs When the DIO s are used as outputs the LEDs will display the status of each of the digital output If the LED is lit then the output is on The LED s also indicate if the output is in a failsafe state by flashing the LED at different rates If the LED is mostly ON Long On it will indicate the Failsafe state on the Digital Output Configuration page will be ON and if the LED is mostly
50. Digital Output will reset the Fail Safe Timer back to its starting value lf the Fail Safe Timer gets down to zero then the output will be set to the Fail Safe state ON or OFF lt is recommend this Fail Safe Time be configured for a little more than twice the update time of the input that is mapped to it that way the output will reset if it fails to receive two update messages Fail Safe State The state that the output will go to after the Failsafe Time has elapsed lf the Failsafe state is enabled ON this will indicate with the LED flashing briefly OFF and the digital output will turn on lf the Failsafe state is disabled OFF this will indicate with the LED flashing briefly ON and the digital output will turn off Pulsed Outputs J 10 Edit Name The inputs can be named to help with configuration or use the default up to 30 ba characters including spaces Update Tine E Update Time sec Time that the output will wf Ahy be updated with the latest received value The time is related to the update time of the pulsed Figure 44 Pulsed Outputs input that is mapped to it E g If the pulsed input update time is configured for 10 seconds the number of pulses will be counted and sent 62 Weidmiiller 3 to the receiving module every 10 seconds The receiving module will then output the pulse count over the configured update time i e 10 seconds Analog Inputs The Analogue Inputs have more configurable
51. ED IN WRITING THE COPYRIGHT HOLDERS AND OR OTHER PARTIES PROVIDE THE PROGRAM AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FORA PARTICULAR PURPOSE THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU SHOULD THE PROGRAM PROVE DEFECTIVE YOU ASSUME THE COST OF ALL NECESSARY SERVICING REPAIR OR CORRECTION 12 INNO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER OR ANY OTHER PARTY WHO MAY MODIFY AND OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE BE LIABLE TO YOU FOR DAMAGES INCLUDING ANY GENERAL SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES 124 Weidmiiller 3 Weidmuller USA Corporate Headquarters 821 Southlake Boulevard Richmond Virginia 23236 Main 804 794 2877 Customer amp Technical Support 1 800 849 9343 Fax 804 794 0252 info weidmuller com support weidmuller com www weidmuller com Weidmuller Canada Corporate Headquarters 10 Spy Court Markham Ontario L8R 5H6 Main 905 475 1507 Toll Free 1 800 268 4080 Toll Free Fax 1 877
52. EE 18 ee NMS ar 19 ome B eeil o 1 ee ee eee E ene ee ee E eee 19 Pe 9 Te Nn ne re ee E oe meee 20 2 3 1 900 MHZ Spread Spectrum radio sss 20 2 3 2 869 MHz Fixed Frequency radio EU Country Code sss esse 21 2 3 3 Meshing capability sse eee eee eee 21 PAPUAN HHT 21 Dipole and Collin ar Antennas sse eee eee eee eee 23 L s TET 25 29 CONIC eT HHHH 26 2 5 1 Bottom panel connections cesse e eee ee eee 26 EDOMO DO OTT 26 USB Device Port for configuration sss sse eee eee 26 Se ON EA AE E EEA PE E E A E IE PE N P E V E E TT 26 RS485 DOM With MOGDUS SUDO T 27 2 9 2 CIOS Access COMMUNION Fae IT 27 FACON BOOL SWIC 1 quncnaminontvaricetinacaisunimaecsghamavacnesteut Quant E A 28 J EROS OO rte cated E E E E E RR 28 DDS WCAG aa a E E A E E T E E amass 28 Front panel connections sees eee eee eee 29 2 5 3 Digital Pulsed Inputs sss 30 2 5 4 Digital Outputs Pulsed Outputs sese eee 31 Digital Output Fail Safe Status ss eee 31 2 OO nen es Diy eT 33 Differential Current Inputs AIN 1 amp 2 onv sss eee eee eee ee eee 33 S 33 Single Ended Current Inputs AIN 3 amp 4 Only sese eee eee ee eee 34 Single Ended Voltage INDuts ccccccccccesssseeceeeeeeeeeeeeeceeeeeseueeeeeeceeeeseeeeaeeeeeeeesssuaaaeeeeeeeessaaaaeeeeeeees 35 AL FTO QUIS e ER E gage sotce delete away E E E 36 CHAPTER 3 OPERATION en eee neee ennenen enen er eer ee 37 SF OV CUO cron E a 37 o2 Is Teo eH 37 6 Weidmiiller 3 2 1 Front Panel WMGICAUONS
53. Master Mappings are made up of the following parameters 72 Weidmiiller Slava Divice mi 1 Command Ty pet KES Eep Teor m Daa a Digis hyi bee yait B koper bor Fee HIS sy SO 69 s ks d Fee Hoian Addig Paapensa Teaca ime poe ef mj IRE Poe Barbar oe F Figure 56 Modbus TCP Client Mapping Local Register Master When the Function Code Command is Read the Local Register will be the destination register or output location on the Local device when the Function Code Command is a Write the Local Register will be the originating register or input location on the local device I O Count The number of consecutive I O values in the mapping Function Code Command Type The Function Code of the Modbus command determines if the command is going to be Read or Write and what type of register is going to be used When entering a mapping you need to select Read or Write from the drop down Command Type list then select one of the four radio buttons that represent the different register types Selecting the register type will change the Destination Slave register address range to sult Destination Register Slave This is the register location on the TCP Server RTU Slave device and depending on what type of Modbus Command will only allow the appropriate register to be selected Device ID The unit address Device ID of the Modbus TCP Server or M
54. O 9 U2 module provides two 0 24 mA DC analog outputs for connecting to analog inputs on equipment such as PLC s DCS Loggers etc or connecting to instrument indicators for the display of remote analog measurements The WI I O 9 U2 Analog outputs are a sourcing output and should be connected from the analog output terminal through the device or indicator to Common See diagram for connections The LEDs provide level indication depending on current Dim for 4mA and Bright for 20mA Analog Output WI IO 9 U2 ALS 24V 5 Analog Output Registers AOT mA 40001 AO2 mA 40002 Y GND Figure 21 Analog Outputs 36 Weidmiiller Chapter 3 Operation 3 1 Overview The WI I O 9 U2 range of I O modules has been designed to provide standard off the shelf telemetry functions at an economic price Telemetry is the transmission of data or signals over a long distance via radio or twisted pair wire cable 3 2 Indications When power is initially connected to the module it will perform some internal setup and diagnostics checks to determine if the module is operating correctly These checks will take approximately 80 seconds The table below shows the correct LED indications 3 2 1 Front Panel Indications LED Indicator Condition The RF LED does not directly represent the actual radio transmission status It will only indicate the first transmission i e from a mapping an update or an underlying
55. O is being used as an output in the ON state 91 Weidmiiller 9 1 1 Watchdog Error Log The module uses a number of different processes to control aspects of the internal workings of the module i e Radio operation I O functionality AODV communications Modbus Communications etc Each process runs independent of each other and can interact with the other processes to provide a robust wireless I O product All processes are monitored by an internal Watchdog If one of the processes has a problem and stops running the Watchdog will identify this and restart that process The watchdog also creates a text file showing which process had the problem These text file can be found in a directory called dog off the main root IP address of the module i e http XXX XXX XXX XXX dog where XXX XXX XXX XXX is the IP address of the module The following table shows the different watchdog processes and what they represent Watchdog processes Internal process monitor I O Processing application A00 A01 A02 Failsafe Manager application A03 I O Mapping application AODV Meshing protocol application Data Logging Application Warm restart backup lf the dog directory continues to show text files it could indicates that there is some sort of problem with the module or its configuration Please save the modules configuration as per Section 4 4 7 System Tools Web page and the list of watchdog files and co
56. Page sss sees eee eee 85 4 4 7 System Tools Web Dade sse eee 86 eUT Bee B eee ee eee ee 86 Reading CONMOQUTALION a 86 Wim L e ONE AU OA WO T 86 Firmware Upgrade Web Page Patch File Upgrade c cccceccsseeeeeeeeeeeeeeeeeeeeaeeeeeeeaaaeeeesessaeeeess 86 Firmware Upgrade USB Full Firmware Upgrade sese sees eee 87 Produc RECOMMOUM AU OM TT 88 4 4 8 Feature Licence Keys Web Dade eee eee 90 Denona MVOC TTT 90 SUS LIC SCS CYS a rtatdeua ceenduawtatveaedvane ture pcleunesnaa4vastedshwndeatn E A 90 CHAPTER 5 DIAGNOSTICS sss sss sss ssss essen ennenen eena eenn eee 91 Sid TO TIAGO SCS oirr a E S O E E 91 Be Wed WV AC OO ENO LOO e e eA E E A E E E A 92 5 1 2 Mod le Intormati n see T 92 Sto Expansion VO Emor Registers aneren E TEE EEA E EERE E 92 5 2 Connectivity WibMesSh ssannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nn nnnnn nnn nnnn nennen 94 Bepe LETE ii glace ere 0 gy a E A E E E E E E E A E E 95 5 3 NGIGNDOUF List CID INGS A xris aa aa aaa aai 96 8 Weidmiiller 3 5 4 Neighbour RSSI Wb Meshl sss sssssssssss seene ennenen 96 5 5 Network Diagnostics WibMeS N ssssssssssssssssss esse sese nenen 98 STs PTT 98 WACO eT 99 5 6 Network Statistics VWIbMeshi sssssss sese ssssss sese 100 5 7 Monitor COMMS sss sssss sss s ssc esse s eee eenn 102 5 7 1 WibMesh Monitor Radio COMMS sese eee eee eee 102 5 7 2 WibMesh Monitor IP Comms
57. Rate PO Max Rate 1kHz Analog Inputs 4 Al 2 Differential 2 Single Ended Current Range 0 24mA Current Resolution 14 Bits Accuracy Current 0 1 Voltage Input Range Al 1 2 0 20V Al 3 4 0 5V Voltage Resolution 14 Bits Accuracy Voltage 0 1 full scale Analog Output 2 AO Sourcing Current Range 0 24mA Current Resolution 13 Bits Accuracy Current 0 1 20UA Ethernet Ports Ethernet Port 10 100baseT RJ45 Connector IEEE 802 3 Link Activity Link 100baseT via LED Serial Ports 107 Weidmiiller EIA 562 RJ45 Connector 2 Pin Terminal Block Non lsolated 1200 2400 4800 9600 14400 19200 38400 57600 76800 115200 230400bps 7 8 Data Bits Stop Start Parity Configurable RS485 Port Data Rate Bps Serial Settings Protocols and Configuration System Address ESSID 1 31 Character Text Strin Protocols Supported TCP IP UDP HTTP FTP TFTP TELNET MODBUS RTU Master Slave MODBUS TCP Client Server All User Configurable Parameters via HTTPS Configurable Unit details I O mappings and parameters radio settings for Parameters more refer to user manual Modbus TCP RTU Gateway Embedded Modbus Master Slave for I O transfer Data Encryption 256bit AES Secure HTTP Protocol PO LED Indication LED Indication Diagnostics Power OK TX RX RS232 RS485 Digital I O Analog I O status Reported Diagnostics RSSI Measurements dBm Connectivity Information
58. TH SURGE 3M 23 TAPE ARRESTOR OPTIONAL COAXIAL CABLE STRESS RELIEF iii LOOP d MAST MODEM PROVIDE GOOD GROUND CONNECTION TO MAST MODULE AND SURGE H ARRESTOR IF GROUND CONDITIONS ARE POOR INSTALL MORE THAN ONE STAKE Figure 7 Collinear Antenna mounting 24 Weidmiiller 3 Yagi antennas A Yagi antenna provides high gain in the forward direction but lower gain in other directions This may be used to compensate for coaxial cable loss for installations with marginal radio path The Yagi gain also acts on the receiver so adding Yagi antennas at both ends of a link provides a double improvement Yagi antennas are directional That is they have positive gain to the front of the antenna but negative gain in other directions Hence Yagi antennas should be installed with the central beam horizontal and must be pointed exactly in the direction of transmission to benefit from the gain of the antenna The Yagi antennas may be installed with the elements in a vertical plane vertically polarised or in a horizontal plane horizontally polarised however both antenna must be in the same plane for maximum signal If the antenna are mounted in different planes the receive signal level will be reduced by around 30dB Directional Antenna Figure 8 Yagi Antenna Mounting For a two station installation with both modules using Yagi antennas horizontal polarisation is recommended If
59. The source code for a work means the preferred form of the work for making modifications to it For an executable work complete source code means all the source code for all modules it contains plus any associated interface definition files plus the scripts used to control compilation and installation of the executable However as a special exception the source code distributed need not include anything that is normally distributed in either source or binary form with the major components compiler kernel and so on of the operating system on which the executable runs unless that component itself accompanies the executable If distribution of executable or object code is made by offering access to copy from a designated place then offering equivalent access to copy the source code from the same place counts as distribution of the source code even though third parties are not compelled to copy the source along with the object code 4 You may not copy modify sublicense or distribute the Program except as expressly provided under this License Any attempt otherwise to copy modify sublicense or distribute the Program is void and will automatically terminate your rights under this License However parties who have received copies or rights from you under this License will not have their licenses terminated so long as such parties remain in full compliance 5 You are not required to accept this License since you have not signed it However
60. This unit is a gateway to provide access outside of the radio network Fixed Manually configured route External Accesses a device outside the local network The connection interface er0 Ethernet radio ethO Ethernet LAN Age H M S This is the timeout of the message in Hours Minutes Seconds LQI Link Quality Indication e Because a typical frame is around 80 bytes 4480bits you should not normally see any readings between 75 and 99 e Communication becomes unreliable with LQI around 30 e As the LQI drops below 25 nearly every frame will have enough bit errors that the FEC will no longer be able to recover the original data so the frame will be corrupted Hence you will hardly ever see a reading below 25 e With signal strength RSSI 100 dBm or better the LQI should always read 100 You should expect LQI readings below 100 with signal strength 105 dBm or worse e lf you have good signal strength and are getting LQI readings less than 100 this is a sign of interference or of a problem with the radio of the unit you are using 95 Weidmiiller 3 5 3 Neighbour List WibMesh Neighbour List 192 168 2175 00 00 29 6 76 192 168 2 177 00 03 30 8 80 192 168 2 220 00 03 30 7 78 Figure 85 Neighbour List Shows a current list of module IP addresses that the radio can hear Shows the time since it was last heard from and the calculated RSSI value This page is useful for discovering what signal leve
61. abled disable a routing rule without needing to re enter the information at a later time save Changes Save changes to non volatile memory and restarting the function to and Activate load new configuration 84 Weidmiiller 3 4 4 6 Module Information Web Page This Web page is primarily for information purposes With the exception of the password the information entered here is displayed on the home configuration webpage of the WI I O 9 U2 ELPRO Username default user Password default user Device Name Username Password Device Name 915L 2 Owner Contact Description Owner Details Contact Details Description Location Location Configuration Version 21 Mar 2013 11 57 33 AM Save Cha nges and Reset saru tya Figure 71 Module Information Configuration of Username This is the username used to access the configuration on the WI I O 9 U2 Take care to remember this username if you change it as it will be needed to access the WI I O 9 U2 in future Configuration of Password This is the password used to access the configuration on the WI I O 9 U2 Take care to remember this password if you change it as it will be needed to access the module in future A text field if you wish to label the WI I O 9 U2 Also Device Name is the DNS Host name given to the module if used with a DHCP Client A text field for displaying Owner name A text field for displaying Con
62. ables ALL feature licence options temporarily This mode is activated by selecting the checkbox and then pressing the Save Changes and Reset button After Reboot the page will display Active indicating the Demonstration Mode has been activated Demonstration Mode Demonstration Mode Enable Demonstration Mode Not Active Enable Demonstration Mode Active Figure 81 Demo Mode Not Active Figure 80 Demo Mode Active The Demonstration Mode will allow full operation of all Feature licences for 16hrs or until the module has been restarted Feature Licence Keys The upgrade or advanced features are made available by entering in the purchased Feature Licence Key into the appropriate box next to the feature or enhancement After entering the code press the Save Changes and Reset button The screen will indicate the validity of the code by showing a green tick or a red cross Feature License Keys Feature License Kevs Modbus Rap WZ Modbus sakh 9G Figure 82 Feature License Keys Feature Licence Keys are retained even if module is returned to factory defaults 90 Weidmiiller Chapter 5 Diagnostics 5 1 lO Diagnostics Register 10001 Count 8 amp 8 0 40001 0 0 0 1 0 0 9 Figure 83 I O Diagnostics selecting this option from the main screen will allow some basic reading and writing of the I O store registers within the module To read a register location enter an address locati
63. ach licensee is addressed as you Activities other than copying distribution and modification are not covered by this License they are outside its scope The act of running the Program is not restricted and the output from the Program is covered only if its contents constitute a work based on the Program independent of having been made by running the Program Whether that is true depends on what the Program does 1 You may copy and distribute verbatim copies of the Program s source code as you receive it in any medium provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty keep intact all the notices that refer to this License and to the absence of any warranty and give any other recipients of the Program a copy of this License along with the Program You may charge a fee for the physical act of transferring a copy and you may at your option offer warranty protection in exchange for a fee 2 You may modify your copy or copies of the Program or any portion of it thus forming a work based on the Program and copy and distribute such modifications or work under the terms of Section 1 above provided that you also meet all of these conditions a You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change b You must cause any work that you distribute or publish that in whole or in part contains or is de
64. an be a complex network or a simple pair of modules An easy to use configuration procedure allows the user to specify any output destination for each input The WI I O 9 U2 comes from the factory with WEIDMULLER WibMesh protocol as standard This protocol provides enhanced features including IP addressing allowing thousands of modules to exist in a system and allowing automatic routing of messages through repeater stations The module can also be configured with the Legacy WibNet protocol which provides operation with existing WEIDMULLER wireless I O devices WI I O 9 X series and 105 series 869MHz modules The module can easily be switched between the two versions by selecting the appropriate protocol from an inbuilt web page Each WI I O 9 U2 radio can have up to 24 expansion I O modules WEIDMULLER WI O EX 1 S connected by RS485 twisted pair cable Any input signal at any module may be configured to appear at any output on any module in the entire system Modules can be used as repeaters to re transmit messages on to the destination module Repeaters can repeat messages on the radio channel or from the radio channel to the serial channel and serial to radio The meshing protocol will automatically select other stations to act as repeaters if required up to ten hops Using Legacy protocol up to five repeater addresses may be configured for each input to output link The units are configured using Configuration software via Ethe
65. apters This manual should be read carefully to ensure that the modules are configured and installed to give reliable performance The WI I O 9 U2 telemetry module extends the functionality provided by the earlier WI I O 9 X Wl Series modules It provides on board I O via a front mounting 20 way connector and has provision for extra expansion modules WEIDMULLER WI I O EX 1 S or MODBUS devices to be connected using a standard RS485 serial connection The module can monitor the following types of signals e Digital on off signals Contact Closure or Switch e Analog continuously variable signals Tank level Motor speed temperature etc e Pulsed signal Frequency signal Metering accumulated total rainfall etc e Internal Signals Supply voltage Supply failure battery status etc The modules monitor the input signals and transmit the values by radio or Ethernet cabling to another module or modules that have been configured to receive this information The WI I O 9 U2 radio has been designed to meet the requirements of unlicensed operation for remote monitoring and control of equipment A radio licence is not required for the WI I O 9 U2 in many countries Input signals that are connected to the module are transmitted and appear as output signals on other modules A transmission occurs whenever a Change of State COS occurs on an input signal A Change of State of a digital or an internal digital input is
66. are close to either antenna will have more of a blocking effect than obstructions in the middle of the radio path For example a group of trees around the antenna is a larger obstruction than a group of trees further away from the antenna Maximum Gain per region Country Max Gain dB USA Canada Australia New Zealand Europe Typical Antenna Gains Antenna Gain dB DG900 Whip with 15 5m cable 6720005089 Dipole with 15 5m cable SG900 EL 5dBi Collinear 8dBd SG900 6 8dBi Collinear 6dBd YU6 900 6 element Yagi YU16 900 Part No aS h l 16 element Yagi Typical Coax Losses 900MHz CC3 SMA 10 8m Cellfoil Coax 1dB Se od CC10 SMA 33 10m Cellfoil Coax CC20 SMA 66 20m Cellfoil Coax The WI I O 9 U2 module provides a range of test features including displaying the radio signal strength Line of sight paths are only necessary to obtain the maximum range Obstructions will reduce the range however but may not prevent a reliable path A larger amount of obstruction can be tolerated for shorter distances For very short distances it is possible to mount the antennas inside buildings All radio paths require 22 Weidmiiller 3 testing to determine if they are reliable refer section 5 6 Network Statistics Where it is not possible to achieve reliable communications between two modules then a third module may be used to receive the message and re transmit it This module is referred to as a
67. ata probe to the IP address configured letting you know if you have a communication path or not You will receive a response for each Ping which will show a packet size IP Address Sequence number and a time in milliseconds This is followed by a summary showing the number of packets transmitted the number of packets received any lost packets and the Minimum Average and Maximum Ping times in milliseconds A Ping can be done on either the Radio Network or Ethernet Network The ping command will automatically select the correct network interface according to the address selected Remote IP Address This is the IP address that you want to Ping Count Max Hops This is the number of Ping probes that are send out You should see this many responses come back 192 168 2 108 192 168 2 108 When pinging on the radio network the response time for the first ping will be longer if the device needs to establish a network route to the destination The information for the first ping shows the repeater path used 98 Weidmiiller 3 Trace Route Because the modules use the AODV protocol which is a routing protocol capable of finding its own path through the network it can be difficult to determine the selected communications path Trace Route allows the communications path to be traced through the network and determining how many hops the path is taking to get to the destination Remote IP Address 192 168 2102 Count Max H
68. ator 2 DOD DataCarrier Detect 4 GND Y SignalCommon _ 5 RXD Receive S WI I O 9 6 TXD Y Transmit Data to WI I O 9 U2 7 cms Clear to Send 8 RTS Request to Send 26 Weidmiiller 3 RS 485 port with Modbus Support The WI I O 9 U2 module provides an RS 485 serial port which supports operations at data rates up to 230 400 baud Default baud rate is 9600 baud No Parity 8 data bits and 1 stop bit which match the WI I O EX 1 S serial expansion modules defaults This port Supports MODBUS protocol The RS 485 port terminal is hosted on the 4 way Expansion connector on the bottom edge of the module An on board RS485 termination resistor provides line attenuation for long runs As a general rule moreover a termination resistors should be placed at each end of the RS485 cable When using Expansion I O module remember to switch in the termination resistor on the end module Expansion I O Power and RS485 serial connection WI IO 9 U2 115S XX Figure 11 Side Access Panel On the side of the module is a small access cover that hides a Factory Boot switch USB Host port and a small bank of dipswitches that are used for Analog input voltage current selection External Boot and Default configuration settings 27 Weidmiiller 3 Factory Boot switch The Factory Boot switch is used for factory setup and diagnostics This switch should not normally be used except i
69. ble distance see Specification section for these distances we recommend that you test the radio path before installation Each WI I O 9 U2 module has a radio path testing feature refer to Section 5 2 Connectivity of this manual There are several ways of improving a marginal path e Relocate the antenna to a better position If there is an obvious obstruction causing the problem then locating the antenna to the side or higher will improve the path If the radio path has a large distance then increasing the height of the antenna will improve the path e Use an antenna with a higher gain Before you do this make sure that the radiated power from the new antenna is still within the regulations of your country If you have a long length of coaxial cable you can use a higher gain antenna to cancel the losses in the coaxial cable e lf itis not practical to improve a marginal path then the last method is to use another module as a repeater A repeater does not have to be between the two modules although often it is If possible use an existing module in the system which has good radio path to both modules The repeater module can be to the side of the two modules or even behind one of the modules if the repeater module is installed at a high location for example a tower or mast Repeater modules can have their own I O and act as a normal WI I O 9 U2 module in the system 3 3 4 Design for Failures All well designed s
70. ble which shows the connection routes to other device in the system The Protocol uses sequence numbers to ensure the routes are kept as current as possible It is loop free self starting and can scale to a large numbers of nodes see section 3 4 WIBMesh for more details on configuration 2 4 Antenna The WI I O 9 U2 module will operate reliably over large distances The distance that can be reliably achieved will vary with each application and depend on the type and location of antennas the degree of radio interference and obstructions such as hills or trees to the radio path 21 Weidmiiller 3 Typical reliable distances are detailed below however longer distances can be achieved if antennas are mounted in elevated locations such as on a hill or on a radio mast Using the 900 MHz Spread Spectrum radio the distances achievable will be e USA Canada 15 miles 6dB net gain antenna configuration permitted 4W EIRP e Australia NZ 12 km Unity gain antenna configuration 1W EIRP To achieve the maximum transmission distance the antennas should be raised above intermediate obstructions so the radio path is true line of sight Because of the curvature of the earth the antennas will need to be elevated at least 15 feet 5 metres above ground for paths greater than 3 miles 5 km The modules will operate reliably with some obstruction of the radio path although the reliable distance will be reduced Obstructions that
71. ccess panel eee eee 88 Figure 79 Firmware Upgrade LED Indications E A E E 88 Figure 80 Product Reconfiguration 89 Figure 81 Demo Mode Active ee 90 Figure 82 Demo Mode Not Active 90 Figure 83 Feature License KeyS 5 90 Figure 84 I O Diagnostics sss see eee 91 Figure 85 Connectivity sese eee eee 94 Figure 86 Neighbour LS sse eee eee 96 Figure 87 Neighbour HSR sss 96 Figure 88 Multipath Fading e sees ee 97 Figure 89 Network Diagnostics 0 98 Figure 90 Trace Route seeen 99 Figure 91 Network Statistics Period 100 Figure 92 Network Statistics eee eee 100 Figure 93 Hourly Statistics ee 101 Figure 94 Daily Weekly Statistics 101 Figure 95 Monitor COMMS cceeeeees 102 Figure 96 IP Communication monitoring 103 Figure 97 WibNet Monitor Comms 104 Figure 98 Module Statistics eee eee 106 11 Weidmiiller Chapter 1 Introduction 1 1 Overview The WI I O 9 U2 range of I O modules has been designed to provide standard off the shelf telemetry functions for an economic price Telemetry is the transmission of data or signals over a long distance via radio or twisted pair wire cable Although the WI I O 9 U2 Series is intended to be simple in its application it provides many sophisticated features which will be explained in the following ch
72. ch before installation It is much easier to find configuration problems on the bench when the modules are next to each other as opposed to being miles apart When the system is configured and you are happy that it all works backup the configurations of all the modules After installation record the radio signal strength and background noise level for each radio link See section 5 4 Neighbour RSSI for details on this If there are future communications problems you can compare the present measurements to the as commissioned values This is an effective way of finding problems with antennas cables and changes in the radio path for example the erection of new buildings 3 4 WIBMesh The WEIDMULLER WIBMesh protocol is based on the Ad hoc On demand Distance Vector AODV routing algorithm which is a routing protocol designed for ad hoc networks AODV is capable of unicast single addressed message routing and is an on demand protocol meaning that it builds and maintains these routes only as long as they are needed by the source devices In other words the network is silent until a connection is needed The Protocol creates a table which shows the connection routes to other device in the system and uses sequence numbers to ensure the routes are kept as current as possible When a module in a network needs to make a connection to another module it broadcasts a request for connection Other modules forward this message a
73. cluding spaces J 10 Edit Falcsfe Time 120 Fal cafe Value 1 Failsafe Time sec The Fail Safe Time the time the output needs to count down of way before activating the failsafe state Receiving an update or a COS message Figure 47 Analog Output will reset the Fail Safe Timer back to its Starting value If the Fail Safe Timer gets down to zero then the output will be set to the Fail Safe state mA lt is recommend this Fail Safe Time be configured for a little more than twice the update time of the input that is mapped to it that way the output will reset if it fails to receive two update messages Entering a zero in the Fail Safe Time will disable Failsafe value mA The value that you wish the output to be set to on completion of the failsafe timeout 4 3 10 Serial Expansion I O Adding modules Additional WI I O EX 1 S serial expansion I O modules can be added if more I O is required When connecting expansion I O module to the WI I O 9 U2 the RS485 serial port is configured to communicate Modbus protocol by default 64 Weidmiiller The default serial parameters of the RS485 port are 9600 N 8 1 which match the defaults of the WI I O EX 1 S serial expansion modules The parameters can be changed to increase poll speeds in larger systems however the serial modules will need to match that of the WI I O 9 U2 RS485 port Also if more than 3 serial expansion modules are added the Maximum Connections
74. configuration and the WI I O 9 U2 module is now ready to use For an instruction on configuration refer to Section 4 1 Module Configuration 15 Weidmiiller Chapter 2 Installation 2 1 General All WI I O 9 U2 Series modules are housed in a plastic enclosure with DIN rail mounting providing options for up to 14 I O points and separate power amp communications connectors The enclosure measures 170 x 150 x 33 mm including connectors The antenna protrudes from the top 2 2 Power Supply G BAT SUP SUP S Figure 2 Power Connectors POWER SUPPLY External Sealed Lead Acid battery if required DC Supply Figure 3 Supply Connections 2 2 1 Requirements The recommended power options available for the WI I O 9 U2 module are as follows 1 15 30 volt DC power source rated at 37Watts connected to the SUP amp SUP terminals 2 12 15 volt DC power source rated at 24Watts connected to the BAT amp GND terminals A primary power supply connected to the SUP amp SUP terminals will automatically charge a 13 8V Sealed Lead Acid battery if connected to the BAT and GND terminals at up to 1Amp at ambient room temperature 25 C Battery charge current is 16 Weidmiiller 3 reduced to 0 5A at 60 C If using a battery it is recommended a 10A inline fuse be fitted as prevention against battery short circuit lf utilising option 1 above and
75. d Diagnostics Dapewitch seting at booty RUN aie Daesh seating fourent RUN Mode Ethemet MAC Address 12 AES 44 Configuration Version 22 Jan 2139 2 30 29 PM Modal 971 S 2 600 7 i US Seal Number 09121165283 Hardware Rewsion 1 4f Firmware Version 1 2 1 Thu Now 22 13 41 37 EST 2012 Kemal Versie 176 PREEMPT Thy May 10 15 07 40 EST HZ Boolioader Version 305 Jun 1 2011 085317 2374 Rado Fimare Version woare version 100i fep S94 Uu a 2077 11 50 09 2462 Figure 25 Main Welcome Screen 47 Weidmiiller 3 4 2 Over the Air Configuration The WIBMesh WI I O 9 U2 modules communicate using Standard Ethernet Protocols which make it possible to connect to other WI I O 9 U2 modules within the radio network for over the air diagnostics and configuration changes A little forethought when designing the system is required as some minor configuration settings need to implemented for Over the air configuration to function Configuration can only be done from a central location as there are a number of parameters that need to be fixed and cannot be changed on the fly Often this location would be a main hub DCS or Scada etc however it could be a dedicated Over the air configuration module that can be moved around within the system as needed and is specifically there for over the air communications An example of a small system with Over the air configuration setup can be seen in Figure 30 below It should be n
76. d below First two bytes 80 B1 Frame Flags second two bytes 34 86 Network Address Third two bytes 02 9F Destination Address FFFF is a broadcast address Fourth two bytes 02 65 Source Address Convert each byte to decimal and they will be the last two bytes of the Radio IP address Fifth two bytes 08 00 EtherType flag Internet Protocol Version 4 5 7 2 WibMesh Monitor IP Comms This option shows the IP communication data frames From here you can decode the WEIDMULLER data frame and read the transmitted and received I O values Monitor IP Communications 02 43 02 43 dest 1 02 44 2 02 44 2 02 44 02 44 389634 IP r02 43 02 43 720586 IP 641591 IP 643629 IP ent 1 024588 IP 026753 IP 103639 IP 515646 IP 192 168 2 143 56678 192 168 2 146 51891 192 168 2 143 56676 192 168 2 143 56678 val 00000001 192 168 2 146 51891 2 56678 c2 2 elpro len 1 elpro len 7 elpro len 1 elpro len 7 elpro len 7 elpro len 1 elpro len 7 elpro len 7 seq 5 seq 6 seq 6 seq 38 seq 7 seq 7 seq 39 seq s dest 1 dest 1 dest 1 vyal 11111111 vyal 11111110 wal 00000000 val 11111111 Sac IDI elpro len 1 2 Yan a 2 152672 x oZe 676 gt 192 166 2 146 4370 03 02 45 609606 03 02 45 611724 03 02 45 686664 03 502 46 199585 143 4370 val 00000000 ACK ent 1 WRITE seq 10 ACK seq 10 WRITE seq 42 elpro len 7 IP 192 168 2 146 51
77. d set the 6 Dipswitch to ON With this switch on the WI I O 9 U2 will always start with the Ethernet IP address 192 168 0 1XX subnet mask 255 255 255 0 Gateway IP 192 168 0 1 and the radio IP address 192 168 2 1 Do not forget to set the switch back to the OFF position and restart the module at the conclusion of configuration 45 Weidmiiller 3 Open Network Settings on your PC under Control Panel The following description is for Windows XP earlier Windows operating systems have similar settings Open Properties of Local Area Connection Select Internet Protocol TCP IP and click on Properties On the General tab enter IP address 192 168 0 1 Subnet mask 255 255 255 0 and press OK Local Arca Connection Properties x internet Protecol TEPAP Properties Uawa ALFE AC Advanced aerial Connect vee TG CAS gi IP se 05 surel bulla if cea fee Supe x mnn his Censer Otherass sou need by ack pour rezoni administrator foe SURECOM EP A SOMI Po naf p he appiopaale IP setting Thee Coren eter the n terr Ditin ie eee tee nad 7 a ewe foo M cena a Hoani gs Lge iha lokana F slcherr kd Ari ang Prete Ghar foi Mcroccl Hetaa F F065 Pocket Schekis p e ene tect Toran s ko rat EE IF akeas 17 168 0 1 Deisi gamay octal Progen i Teton Traendsecn Cental Picinnchiriemet Pretec The defn ta ag he hoang DHS harea akitii aot terelt aol Ot aaa Nra taor acios dvere lene ne work
78. device connected to the RS232 port of the WI I O 9 69 Weidmiiller 3 U2 it will need to poll the IP address of the WI I O 9 U2 The Port Number that is configured here and the Device ID of the serial device Request Pause Is the delay between serial requests in milliseconds Response Wait Is the serial response timeout in milliseconds a serial retry will be sent if a response is not received within this timeout Connection Timeout Is the TCP connection timeout in seconds if no Modbus TCP data is received within this timeout then the TCP connection will be dropped Set this field to zero for no timeout Maximum Tries Is the maximum number of request retries that are performed on the serial port Maximum Number of connections This is the maximum number of simultaneous TCP connection that can be made to the TCP Server Serial Expansion I O By default the RS485 port will be automatically enabled for Expansion I O this is to allow serial expansion I O modules to be connected with minimal or no module configuration This means that when adding an WEIDMULLER Expansion I O module s e g WI I O EX 1 S 11 WI I O EX 1 S 12 or WI I O EX 1 S 13 to the RS485 port of the WI I O 9 U2 the I O will automatically be available from within the WI I O 9 U2 s I O store See User Manual for location addresses The default Data Rate and Data Format will be standard 9600 N81 with no Flow Control Operating Mod
79. dgment however this is radio to radio communications and not source to destination Selecting the Acknowledge box will allow the mapping will be acknowledged when the end device receives the message This is an end to end acknowledgement and is over and above the normal hop by hop frame acknowledgment between links Note Enabling this option will increase the amount of radio communications and care should be taken in larger systems Update Time This is the period of time that the mapping update messages check signal are sent This is outside of the normal change of state updates that occur when an input changes Offset Time Configures an offset time for the update mapping It is used to stagger the update transmissions so on start up and every update period the module does not send all mapping at the same time Default will be 0 however the typical time would be around 5 seconds Response Time Read Mappings only The time the module counts down before registering a communications failure for the configured read mapping When the timeout is complete the Fail Register will be activated Normally only used with read mappings communicating through repeaters This is because a direct mapping will use the update periods response as a timeout Change of State COS Enable When enabled the values will be sent to its configured destination when a change occurs and the value complies with any Sensitivity blocks If COS is disabled messag
80. e The battery terminal voltage displayed as an Analog value e Loop Supply Monitors the 24V DC Analog Loop Supply ALS used to power analog current loops and displays this as an Analog value e Expansion Module Volts Monitors the Supply voltage of the connected expansion modules displayed as an Analog value e RSSI Will indicate the radio signal level for the selectable address reported as a dB level Note Refer to Communication diagnostics functions and Neighbour RSSI e Comms Fail A selectable register can indicate a Communications fail for a particular message transmission The Expansion port allows WI I O EX 1 S expansion I O modules to be added to the module Expansion I O is dynamically added to the internal I O of the WI I O 9 U2 by adding an offset to the address 1 3 Getting Started Most applications for the WI I O 9 U2 require little configuration The WI I O 9 U2 has many sophisticated features however if you do not require these features this section will allow you to configure the units quickly First read Chapter 2 Installation which will go through the power supply antenna coax connections and any I O connections Power the WI I O 9 U2 and make an Ethernet connection to your PC refer to Section 4 1 First time Configuration Configure the Ethernet Interface with an IP address that is compatible with your network or computer via the Network Configuration webpage save the
81. e Different CRC Fail message or possible data corruption Response did not match request ES Message type The response heard did not match the requested poll i e The response heard was not the correct ID possibly heard other RS485 traffic did not match different command response possibly heard other R8485 request traffic Problem accessing local memory Could not access register location possibly because the register is not initialised Standard Modbus Error As per Appendix D Modbus Error Codes Codes 30019 Offset Modbus Lost Link Counter number of Communication Errors 30020 Offset Modbus Module Type e dec 257 101hex indicates a WI I O EX 1 S 11 e dec 513 201hex indicates a WI I O EX 1 S 12 e dec 769 801hex indicates a WI I O EX 1 S 13 93 5 2 Connectivity WibMesh The Connectivity webpage displays connections and available networks The Connected Devices section displays the Destination IP Address the relaying IP Address the number of hops the message is taking through the network signal strength and link quality along with some message related information The readings shown are based upon the last received data message from the device Connected Devices Total entries 4 Z Dest Next Hops RSSI Qual Flags Iface Age H M 5 192 168 2 107 192 168 2 1 62 100 erp 00 00 03 192 168 2 110 192 168 2 1 85 100 erp 00 00 23 192 168 2 102 192 168 2 a sa erp 00 00 56 192 168
82. e Expansion 1 0 which matches the default serial baud rate and data format of the WI I O EX 1 S serial l Data Format 8N1 expansion module Flow Control None Baud Rate 9600 Serial parameters can be adjusted for compatibility or faster serial performance by Expansion IO Modbus Configuration adjusting the rates and format and then selecting the Save and Activate Button Advanced Max No Expansion Modules to Poll 3 Request Pause 10 Bel R Serial port parameters will also need to be changed on the expansion I O module by oo using the WI I O EX 1 S Configuration Utility eee which can be downloaded from the Weidmuller Website www weidmuller com wireless K Response Wait 100 R K J Figure 54 Expansion I O Maximum Number of Expansion Modules to Poll This is the maximum number of slave addresses that the WI I O 9 U2 will scan or poll Default is 3 If adding more than 3 x WI I O EX 1 S expansion I O module or the address used are greater than 3 this number will need to be increased to match the largest address Maximum Number of Connections Is the maximum number of simultaneous TCP connections to the server allowed 70 Weidmiiller 3 Request Pause Is the delay between serial requests in milliseconds Response Wait Is the serial response timeout in milliseconds a serial retry will be sent if a response is not received within this timeout Maximum Tries Is
83. e for locally attached WI I O EX 1 S Expansion I O modules 20 30021 register per module address maximum number of modules is 24 30493 See Appendix C below for details 30494 Internal Information registers Serial Number Firmware Version and 30500 Patch level General Purpose word Storage Used for 30501 32500 Staging area for data concentrator Fieldbus Mappings storage a a 36001 Local Pulsed inputs 1 4 Big Endian Format 36008 Most significant word at lower odd address 36009 spare 36040 36041 Not Available 38000 38001 Local Analog inputs as floating point values Not Available Modscan Format Sign Exponent Most significant 7 bits of Significand at Even Higher Addressed location Lower 16 bits of Significand at lower Odd addressed location 38032 12 3 gt 38001 CCCD 38002 41 44 38033 38040 Spare space for floating point values 112 Weidmiiller Holding Registers 40001 40002 40003 40020 40021 40500 40501 42500 42501 46000 46001 46008 46009 46040 46041 48000 48001 48004 48005 48040 48041 onwards Local AO1 amp AO2 Analog Outputs ep O Q CD Space for locally attached WI I O EX 1 S Expansion I O modules 20 register per module address maximum number of modules is 24 See Appendix C below for details General purpose word storage area used for Staging area for data concentrator Fieldbus Map
84. e value would be set to a null or invalidated value lf this register happens to be mapped to another module and the state is Invalidated the mapping would be inhibited until the Invalid value was updated with a real value The maximum number of Fail Safe blocks you can have is 50 In Figure 50 Failsafe Block Analog shows Digital Outputs 1 8 will be initialised on Startup turned on and then start the Fail Timeout countdown from 60 seconds after which time the outputs will be set to the fail value off unless the output is updated Invalid register state Coun Valu 40501 16555 16555 16535 16535 16535 BSE Figure 51 Invalid Register State All registers within the module can have various states depending on what type of register it is and what sort of value it holds a typical analog range is between 0 and 65535 and a digital can be 0 or 1 All registers that are not associated with any physical I O have another state which we call invalid this state means that the value has not been written to and so does not hold a value but more a non value or null If you were to read the registers using the I O Diagnostics an invalid register would read as shown in Figure 51 above Any mapping with an invalid register will be inhibited from sending This is to ensure the data that gets to the destination is valid and not just default values that the module starts up with Refer
85. ectly or indirectly through you then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program If any portion of this section is held invalid or unenforceable under any particular circumstance the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims this section has the sole purpose of protecting the integrity of the free software distribution system which is implemented by public license practices Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system it is up to the author donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License 123 Weidmiiller 3 8 If the distribution and or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries so that distribution is permitted only in or among countri
86. ed Folder Sars honie es Frame wt Br Sirt Open as Portahle Devire herent E gt USS SHOE Le From the Format screen ensure that Quick Format is de selected before mini pressing the Start button rarr 57 Kr pies Perna derien de e s Pomat GG EGE Dorea Figure 74 Quick Format crane TSO When formatting has completed you will need Name Date modified Type to copy the supplied firmware files to the USB Stick root directory They should look something like the screenshot shown below When the files have been copied remove the Figure 75 Firmware Files USB stick from the PC _ e2 jffs2 wrap 22 11 2012 1 41 PM WRAP File _ e2 kernel wrap 02 11 2012 3 10 PM WRAP File 87 Weidmiiller 3 Upgrade Procedure 88 3 Remove small Hatch Cover on right hand 4 Plug USB stick into USB port and apply 5 The PWR LED will flash as per Figure 79 1 Prior to performing upgrade note the current firmware version of the WI I O 9 U2 by connecting to the modules home webpage This will allow you to compare this version with the final version to confirm the upgrade procedure has been performed successfully Model 915U 2 900 1W US Serial Number 06101006038 Firmwa SiO 1 1 3dev Wed Dec 15 12 02 19 EST 2010 Kernel Version 87 PREEMPT Tue Nov 16 16 56 26 EST 2010 Bootloader Version 1 20 20100121 Radio Firmware Version Software version 0 100 build 727 built Nov 19 2010 11 51 03 Figure 76
87. ed and other devices on the radio network need to communicate through this module to the external Ethernet network All traffic for the external network must be routed through this IP address 76 Weidmiiller 3 The radio will use this threshold levels when establishing a mesh link with other radios in the system It represents a 0 100 level of link quality 100 being the best If the Link Quality is lower than the threshold the link will be ignored Link Quality can be monitored on the Connectivity web page If the link quality is lower than this threshold then mesh routes will not be assigned over this link Default value is 35 The radio will use this threshold level when establishing a mesh link with other radios in the system When establishing a mesh the radio Receive Signal sends out a broadcast message and then monitors the signal Strength strength from all other nodes that respond if any of the signal Threshold levels are below the Receive Signal Strength Threshold the mesh link will be ignored The default threshold is 100dBm and is used in conjunction with the Link Quality Threshold above Multipath RSSI algorithm should be enabled when the installation is in an environment that is known to have multipath fading Link Quality Threshold These installations are typically where units are installed inside buildings or in environment where antenna do not have l uninterrupted line of sight or have large metallic objects
88. ee ee eee 66 4 3 11 Failsafe 0 Cee eee eee ee eee ee ee ee ee 66 Invalid esen dT 67 43 12 Sensitivity BIOCKS siccdiincecintosercecdsrnicntneimaataltanadiecnd susueadeainseede amaaisedinniegadialpasisecdepivearedadaauatoleenwyeaxseudeicdtaians 68 c Re Ee G e eE eTel correron iene Een EEEE aE An EENE TAEAE NENEN ENTE 69 DOCS RTO MASIO ae ate seis e aE AA E A E 69 See E sele O E E A A E TE P N E E A T T 70 Serdal Modbus RTU SIAVE x csicececaien eve stwunazacalinedensstsenadncid eveneureonnaculvd EEA AAE EANA EDEA ETKA 71 43 14 M dbus e eins 1e keanaan eia aa KEAN a K adnia 71 Modbus TCP Server amp RTU Slave sss 71 Medbus TCP Clent amp Fl Ua ei aes oe sractecnteedtecs eisein ninina aeaa iienaa EEN 72 Wet e est TT 72 Modbus TOF Mapping isle 74 MOODUS FTO T erian AE EEE E E E ee eee eer eer ene eet 74 Wiese ES RTU Master XMM Oe T 75 RS232 RS485 Modbus Parameters xc saceicecistsdes aininn naa aea ia anada dakini aiea 76 4 4 Web based Conhiguration ssssssssssssssssssssssssssssss eenn enen 76 AAA WGI tes soca seanicesecnsagcasahet oesasesesss E E E E E E OE E E E EER 76 4 4 2 Neighbour RSSI configuration see eee eee ee 78 4 4 3 IP Routing sss sese eee 79 444 Radio SCUING Sissies socdeexpacsccexsnscdhersnsdedstesedaeecboasdesxsneucbdesnsoadevsmedseeaboesdeaxtmedobdtnadieseesecidnesvansieeebsercbeeuecs 80 4 4 5 Mesh Fixed Routes sss 81 Sla Ree eee ee ee en ee E ee ee ee E ee ee 82 MNS TTT 83 4 4 6 Module Information Web
89. ence number for the transmitted message Data Length Total length of the transmitted or received message fifth byte 00 Zero Byte spacer sixth byte 86 Frame Flag Type of message The rest shows the message count and values For a full breakdown of the protocol contact Weidmuller Technologies The TX Data frame from above is dissected below First two bytes 3A 03 System Address Next 1 to 5 bytes dynamic Unit Address and any repeater addresses As the message gets passed to the next address the address gets 128dec 8Ohex added to it which shows the message has passed through the repeater or been received and acknowledged You can see in the above table the fourth byte of the transmitted message shows 02 which changes to 82 on the received message and indicates the acknowledgment back from the receiving module 105 Weidmiiller 3 5 8 Statistics WibMesh amp WibNet The Statistics webpage is used for advanced debugging of WI I O 9 U2 This webpage details the state of the WI I O 9 U2 and performance information The page is useful to WEIDMULLER technical support personnel in diagnosing problems with the module Note that when updating the Statistics webpage it is necessary to hold down the lt ctrl gt key while pressing the refresh button This ensures your browsers cache is updated The WibMesh and WibNet Statistics pages are slightly different however they provide the same sort of Statistical in
90. ernet USB or by selecting a pre saved configuration file from a WI I O 9 U2 Figure 35 Create Units 53 Weidmiiller 3 Default Radio Network Configuration The WIBMesh protocol is an IP based protocol so the radio network will have an IP address range assigned to it The Default network base address is 192 168 100 0 each radio will have a radio IP address assigned to it starting at 192 168 100 1 and increment as each radio is added to the configuration Typically this IP address range does not need to be changed as only WIBMesh Protocol radios can communicate to each other that is even though the WIBMesh protocol is based around an IP Standards based protocol it is still not an open standard like Wi Fi which means you cannot directly connect to the WI I O 9 U2 via your PC Each WI I O 9 U2 radio acts like a router which also means this radio IP address will not conflict with network adapters If there is a requirement for the Radio IP address to be changed it can be done by pressing the Edit button next to the IP address Unit Details After a WI I O 9 U2 has been VERE S entered into the project tree a RS orun details of the WI I O 9 U2 are nou displayed in the Configuration a Display e Unit Hame 91 bU 2 2 RT Unit Type Model of Radio daie Location E Mork Lowers Device Name Unique Name that ee can be assigned to the software nate Matori Configurar and radio T AE Mehut Mask 55 755 255 0 1
91. es Any message with a different signature is ignored Depending on the country this selection will be varied USA Australia New Zealand and India will have a selection of 4 signatures 0 1 2 3 while Europe 5mw and 500mw models have just Normal and Compatible All modules must have the same Message Signature to successfully communicate From here you can select from available Hopset or band The selection is country code specific i e US Canada have 2 bands available Low 902 914MHz and High 915 928MHz Australia New Zealand and India only have the one band and will indicate this by showing the country European country codes will indicate the configured frequency i e 869 525MHz for 500mW model and 869 875MHz for 5mW model Adjust the Transmit power level from 30dB 1 W to 20dB 100 mW Mode see dBm to mW conversion table at Appendix A A selection of data rates is available depending on the country code Fixed Frequency model EU can use 14 38 56 and 76kbps while the FHSS US AU NZ and IN use 19 56 76 and 115kbps Data Rate Communicating radio can be configured with different data rate and will communicate at whatever rate is configured The main advantage of using the higher date rate is an increase in speed however this is offset by a decrease in range Check box to disable the LNA Low Noise Amplifier Disable Rx LNA Rx LNA Reduces the Receive Sensitivity by about 15dB used during Demos Bench t
92. es not thus excluded In such case this License incorporates the limitation as if written in the body of this License 9 The Free Software Foundation may publish revised and or new versions of the General Public License from time to time Such new versions will be similar in spirit to the present version but may differ in detail to address new problems or concerns Each version is given a distinguishing version number If the Program specifies a version number of this License which applies to it and any later version you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation If the Program does not specify a version number of this License you may choose any version ever published by the Free Software Foundation 10 If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different write to the author to ask for permission For software which is copyrighted by the Free Software Foundation write to the Free Software Foundation we sometimes make exceptions for this Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally NO WARRANTY 11 BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE THERE IS NO WARRANTY FOR THE PROGRAM TO THE EXTENT PERMITTED BY APPLICABLE LAW EXCEPT WHEN OTHERWISE STAT
93. es will only be sent on the update period Change of State COS Delay COS Delay is a time period that the message is deferred from being sent Its use Is to try to reduce the amount of radio traffic by holding off the transmission to allow more I O COS to the mapping Change of State Reset Update Timer If this option is enabled the Update Time period will reset when a COS is received in between configured updates meaning the next update will not be sent until a further update period has elapsed Can be used reduce the amount of radio traffic produced when multiple mappings are configured Registers Fail Registers Allows you to configure a register location that will indicate a communication failure for the configured remote Destination Address Note Acknowledge must be enabled for fail registers to work Also Fail Register can only be a Digital Output or an internal Bit registers 10501 501 etc Registers Force Register the Force Register is an I O location that will force the Mapping to be sent when written to External devices i e Modbus Master Clients can 58 Weidmiiller 3 initiate the transmission of a mapping by writing to an internal register that then forces the transmission to occur Note Digital Input 1 8 cannot be used as a force trigger as the digital inputs are continually being scanned by the internal processor and each time it scanned it would force the mapping to be sent If a digital input
94. esting or close communication paths etc Save ioe Save settings to non volatile memory and reboot WI I O 9 U2 Once the module has completed the reboot sequence all changes are in and Reset R 4 4 5 Mesh Fixed Routes In some radio systems there will often be a number of radios that will act as Repeaters for the other radios Because these sites are generally stationary they do not need to learn the different paths and can be configured to have fixed route paths back to the destination We configure these routes with Mesh Fixed Route rules You can configure up to 100 fixed Route Rules for each site and the rules can be targeted to a specific IP address by using a Host Route or a complete Subnet Note If configuring Fixed Routes and any part of the communication path fails i e path module etc there is no fallback to Meshing 81 Weidmiiller 3 Example 1 Mesh Fixed Routes 1 Figure 65 Mesh Fixed Route 1 The Network Diagram above shows a basic network where all remote sites 2 3 amp 4 communicate back to Site 1 using Mesh Fixed Routes Normally a meshing network will automatically learn the routes within a network and setup appropriate communication paths to the destination In some instances it may require you to fix the radio path If a radio path is not available it will re route its way through the mesh and locate a path A Mesh Fixed Route as the name states is a route that is fixed and it will only commu
95. f Fail Safe Timer Cin Fail Sahe EnaiHed LED State Fail Safe Disabled LEO Sabe Figure 16 Fail Safe State 32 Weidmiiller 2 5 5 Analog Inputs The WI I O 9 U2 provides two floating differential analog inputs and two grounded single ended analog inputs Analog Input 1 amp 2 will automatically measure Current 0 20 mA or Voltage 0 25V depending on what is connected to the input Analog input 3 amp 4 must be configured to measure Current 0 20mA or Voltage 0 5V via the DIP switches under the Side Access Configuration Panel See Section 2 5 2 An internal 24V Analog Loop Supply ALS provides power for any current loops with a maximum current limit of 100mA The LEDs have an analog diagnostic function and will indicate the status of the input If the current is less than 3 5 mA the LED will be off and if greater than 20 5mA the LED will be on The LED will flicker with the duty cycle relative to the analog reading in this range Note by default there is a 5 second delay on the input because of the Filter Filter times can be changed by accessing the Analog Input on the I O configuration web page or using the Wl Series Configuration software The LEDs beside Al1 Al2 flash according to current on these inputs LEDs beside Al1 and Al2 flash according to the voltage on the Analog inputs Differential Current Inputs AIN 1 amp 2 only Differential mode current inputs shou
96. f 4 values Analogs from the Ethernet address 192 168 0 17 Device ID 10 starting at address 30001 and then writing these values into its own local registers starting at 40501 The server Port is 502 which is a standard Modbus TCP Port address and if the mapping fails to communicate to the TCP server it will write a value of 1 into local register 508 indicating a communications failure The next mapping shows something similar however instead of analog value they are digital values The Function code is Read from IP address 192 168 0 17 and Device ID 10 It will read 8 values starting from address 10001 and writing them to the local address starting at 501 Again its using the same Server port of 502 and if the mapping fails to communicate to the TCP server it will write a value of 1 into local register 507 indicating that mapping failed to communicate The third mapping is similar to the second however instead of reading from the local Ethernet subnet LAN it is reading from an IP address on the radio network i e another WI I O 9 U2 module The Function code is Read from IP address 192 168 10 101 and Device ID 1 It will read 4 values starting from address 10001 and writing them to the local address starting at 509 A comms fail register is configured at local register 506 The last mapping is configured to Write the values from the local analog Input 1 amp 2 across to a TCP Server at IP address 192 168 0 17 It will wr
97. f advised by WEIDMULLER support USB Host port This port is a USB Host Master port which can interface with USB storage devices for data logging Future and for upgrading the module Firmware See section 4 4 7 System Tools for details on how this is done Dipswitches The Dipswitches are used to select a number of functions within the module the table below indicates the different switch positions e Dipswitches 1 to 2 Selection for measuring Current or Voltage on Analog Input 3 Set DIP switches ON to measure Current 0O 20mA and OFF for Voltage 0 5VDC e Dipswitches 3 to 4 Selection for measuring Current or Voltage on Analog Input 4 Set DIP switches ON to measure Current 0O 20mA and OFF for Voltage 0 5VDC e Dipswitch 5 DIP Switch not used e Dipswitch 6 When set to ON Enabled and the module is restarted it will boot up with a known factory default configuration including a default IP address for Ethernet connection Refer to Chapter 4 Default IP Address Note When dipswitch is ON Radio and I O functionality is disabled Function Current Voltage DIP 1 amp 2 Analog Input 3 DIP 3 amp 4 Not used Setup Mode 28 Weidmiiller 3 Front panel connections Al 1 NT Alg NZ and DOZ Dy DR GND 24V GND 24 PEELE Figure 12 Front Panel Connections The WI I O 9 U2 front panel provides connections for the following e Eight Digital Input Out
98. f the device This radio transmitter WI I O 9 U2 has been approved by Industry Canada to operate with the antenna types listed below with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain greater than the maximum gain indicated for that type are strictly prohibited for use with this device Model Number WEIDMULLER 6720005236 6720005253 5dB Gain WEIDMULLER 6720005236 6720005255 2d0B Gain WEIDMULLER 6720005235 6720005253 2d0B Gain Weidmiiller i FCC Notice This WI I O 9 U2 module uses the E2_900M Wireless Data Modem radio and complies with Part 15 247 of the FCC Rules Operation is subject to the following two conditions e This device may not cause harmful interference e This device must accept any interference received including interference that may Cause undesired operation WI I O 9 U2 Radio Telemetry Unit must be installed in a suitable enclosure that provides mechanical shock and fire hazard protection This device must be operated as supplied by WEIDMULLER Any changes or modifications made to the device without the written consent of WEIDMULLER may void the user s authority to operate the device This device must be installed by professional installers in compliance with 47 CFR Part 15 Subpart C Section 15 203 and 15 205 who will be responsible for maintaining EIRP no greater than 36 dBm in accordance
99. fault Radio Network Configuration sss sese eee eee eee eee 54 Bvid I gene meee een ee ee eee ee 54 P Adde SE B TTT TTT 55 c ST eiee HT 55 MV ITC WAP O N TTT 56 Gainer Scatter Mapping ceaaisasccskicccasasicnedastucncnectacinssesu sts onaenetvaevesdaredeusnsdbaxasusedoneemuysakastscedeesmiebavaceseoseassubentes 56 FRAG SION tigers E E E T E datas E E A eae 56 Mapping Configuration ParaMete rs ccccccccccsseeeceeecseeeeeeeeeseeeeeeeeseeeseeeeseeeeeeeeesseeeeeeeesseaeeeeessaegeeeeeeaas 57 4 36 Start p Force Configuration TTT 59 EOS CONU e a a E E 59 c RE APOGSE T oea A E E EE ee ee ee ee 60 43 8 Standard AO EHe 9 U2 VO Basic Te 61 Weidmiiller 439 TOG OMiOUT QU ON ace swnccccteoceseseueschoeeteisacact nensnosttasesnesnes opacetaiceonotooneeodtnavenact aaa a naoa a EESE 61 A r EE E E E E E E 62 Digital QU P U S catencenct sorscitca paces taceanczpensusenaendbcaeeescstaseeduedtinessaasi das in anaa iad anaia aaan aai Aaaa aaah bas inaani 62 Pulsed OU MOUS eraci sosvansapecncctasassahexeedseussensedcesaboasastabecadbseinnsiudsisaiacecboehaseatacssbeebeusesteasessoecleasastadacscbeesats 62 Analog Inputs see ee eee 63 Analog QUT ONS caste cst cacacnoessaisnactacnceabeaisedeneteoeueasecieassastsuedesbanpadeuets aas aaa aaiae a han aaia aiaa aani aaraa basain 64 4 3 10 Serial Expansion UO 64 Adding modules sss sese 64 WI I O EX 1 S Expansion I O Memory Map 65 Adding Expansion I O to Configuration Software eee eee e
100. figuration file Password must be a minimum of 6 characters in length The password protection does not provide any security for the radio link This is handled under Radio Communication Security System Configuration System Address is the main network address that all radios will use Each radio in a project will have unique address however all radios in the one project must share the same system address This allows the users to have multiple individual systems operating within the same radio range as other WIBMesh radios The range of System Address is 0 65535 Radio Communication Security By enabling the Radio Communication Security checkbox the software will create an encryption key for the radio network To manually edit the encryption key and enter in a user generated one select Edit Security Key enter in a string of characters for the key Up to 32 characters can be used and the key will also need to be confirmed before applying this encryption key All radios will then need to be re configured for successful communications to occur 4 3 4 Adding Units Create Units ETT By selecting Units from the project tree it will IR aaa i La allow you to Add a New Unit to the project and ee eae each unit will be added into the project tree or Hah Adres 152 Load a New Unit which will import an existing Beret WI I O 9 U2 configuration into the project The import of configuration can be by directly connecting to a WI I O 9 U2 over Eth
101. formation on the module and communications 106 Statistics Interface Statistics Transmit errs drop fifo frame compresse ulticast bytes packets e 0 0 3960287 68682 0 0 Receive a byt pack rrs drop fifo colls carrier compresse ce es ackets lo 3960287 68682 b0 o D O 4472911 14839 0 0 usb0 0 0 eth0 3245339 10044 0 0 0 0 D 430966 5541 erp 247104 4130 Radio Statistics Statistics Receive Errors CRC 468711116899 14 14 21 17 36 40 41 39 45 43 43 43 53 36 45 21 39 58 44 51 38 40 50 25 36 25 31 58 32 35 35 43 41 34 33 47 42 Statistics Receive Errors Preamble PEZABPLZAZARASIAISSAIZAZRSASSSESETAZSAUEA SZZAZGCAASAA IO A2AS97 S2ESCEECZSAZI SS tatistics Receive Frames 82 80 79 80 78 78 79 80 80 81 81 80 81 79 79 81 82 80 78 78 80 78 79 81 79 81 79 80 79 77 78 79 80 78 80 80 82 80 78 79 81 79 81 8 Statistics Receive Messages 192 188 190 187 192 192 191 198 197 194 202 202 202 208 205 217 218 225 236 247 244 237 255 251 248 246 227 241 218 215 224 210 21 Statistics Receive RSSI Background 121 120 120 120 121 120 121 118 120 122 120 120 118 121 121 121 120 119 119 121 121 119 120 117 119 118 Statistics Receive RSSI Errors 12 6 128 110 115 12 amp 116 118 116 116 128 114 117 115 07 115 114 114 114 117 114 115 114 114 114 115 114 Statistics Receive RSSI Last 67 67 67 68 68 67 67 68 67 66 66 65 64 63 61 63 62 62 61 60 60 60 59 59 60 5
102. fresh Route Refresh is how often the module will try to find a better Sec shorter route for an existing route This is used where network TI Weidmiiller 3 topology changes can occur that could potentially allow a shorter path to be taken i e a roaming or mobile application Without route refresh the existing route which may not be the best or most reliable link would continue to be used The default value is 300 seconds Setting this parameter to zero will disable the route refresh operation which will mean the existing route will never refresh other than on module start up Route Timeout is the time the route remains active from the last time it was used When the timeout expires the route is deleted Route Timeout from the unit which will mean the module will need to rediscover Sec what routes are available Normally this time should be greater than the WIBMesh update time to a destination so that the routes will not time out and remain active Save Changes Save changes to non volatile memory and restarting the function to and Activate load new configuration 4 4 2 Neighbour RSSI configuration RSSI values from neighbouring devices can be stored in register Configuring is done from this web page The Neighbour RSSI values can be mapped to a register of your choosing A maximum number of 100 neighbours can be configured and any analog register can be used to store the value The stored value will be a
103. ges for inductive loads such as relay coils The digital channels D1 4 on the WI I O 9 U2 module can be used as pulse outputs with a maximum output frequency of 10 KHz Digital Output Fail Safe Status As well as indicating the Digital Output status on off the LEDs can also indicate a communications failure by flashing the Output LED This feature can be utilised by configuring a Fail Safe time and status on the I O digital Output screen in the Configuration software as shown below 31 Weidmiiller 3 Name Fail Sate Time sec Fail Safe State Address h DOL Disabled OFF DOZ Disabled OFF Disabled OFF 120 ON Disabled OFF Disabled OFF Disabled OFF Disabled OFF 1 4 7 i Figure 15 Digital Output Failsafe Times The Fail Safe Time is the time the output counts down before activating a Fail Safe state Normally this would be configured for a little more than twice the update time of the mapping that is sending data to it This is because the Fail Safe Timer is restarted whenever it receives an update If we send two successive updates and fail to receive both of these messages then the timer counts down to zero and activates the Failsafe state lf the Failsafe state is enabled ON this will indicate with the LED flashing briefly OFF and the digital output will turn on lf the Failsafe state is disabled OFF this will indicate with the LED flashing briefly ON and the digital output will turn of
104. i fiie Uude Heip L L P Meshing Configuration Utility aat Stier bor B Hr Open Pevas Propert Tena Propect CLr AUR R Orf Dare Pregect co Open Eusing Faget CS Comets Mew Propet l m Figure 32 Configuration Software When the Confiugration Utility has been installed and run you are presented with 3 options 1 Re Open Previous Project 2 Open Exisitng Project 3 Create New Project Re Open Previous Project When selected this will open the last used project on this PC Typically all configuration project files are stored locally on the used PC or a Network drive Below the button is the path to the last used project 51 Weidmiiller Open Existing Project When selected this will allow opening any previous saved projects This could be a project that was created on the current computer or a configuration that has been created elsewhere and sent to you A dialog box will appear to navigate to the saved project that you wish to open Create New Project When selected this will allow you to start a new configuration project It will allow you to name the project and also specify a directory location to save it to This can be directly to the computer being used over a network or portable drive 4 3 2 Configuration Screens Once a project has been created or an existing project has been opened the view of the software is divided into 2 parts Lorn Cee 2 B eb es es Pe ds Tas znan C Peck
105. igure 43 Digital lnputs eee 62 Figure 8 Yagi Antenna Mounting 20 Figure 44 Digital OUO sese 62 Figure 9 Bottom Panel Connections 26 Figure 45 Pulsed Outputs ccceeee 62 Figure 10 RS485 Connections 4 27 Figure 46 Analog Inputs Table 63 Figure 11 Side Access Panel errer a Figure 47 Analog Input eee eee e 63 Figure 12 Front Panel Connections 29 Figure 48 Analog Output sees eee 64 Figure 13 Digital Pulsed Input Wiring 30 Figure 49 Expansion UO 66 Figure 14 Digital Output Wiring 31 Figure 50 Failsafe Block Analog 66 Figure 15 Digital Output Failsafe Times 32 Figure 51 Failsafe Block Digital 66 Figure 16 Fail Safe State 32 Figure 52 Invalid Register State 67 Figure 17 Differential Current Inputs 33 Figure 53 Sensitivity BIOCK 0 ssecessseeeseeeee 68 Figure 18 Single Ended Current Inputs 33 Figure 54 Modbus TCP RTU sss1115s11110 69 Figure 19 Single Ended Current Inputs 34 Figure 55 Expansion UO 70 Figure 20 Voltage Inputs ee 35 Figure 56 Modbus Configuration 71 Figure 21 Analog Outputs cccceeeee 36 Figure 57 Modbus TCP Client Mapping 73 Figure 22 Boot SEQUENCE ccceeeeseeeeeees 38 Figure 58 Modbus TCP Mapping table 74 Figure 23 Network SettingS
106. igure 55 Modbus Configuration The two main Modbus configuration tabs are e Modbus TCP Server amp RTU Slave which is used for configuring any Modbus TCP Server or RTU Slave parameters e Modbus TCP Client amp RTU Master which is use for any Modbus TCP Client and Modbus RTU Master Configuration parameters Modbus TCP Server amp RTU Slave Modbus TCP Server enabled allows the WI I O 9 U2 to accept connections from one or more Modbus TCP Clients via Ethernet or RTU Masters via the RS485 or R232 serial interfaces All Modbus transactions routed to the onboard Modbus TCP Server RTU Slave are directed to from the onboard general purpose I O registers The Modbus TCP Server is shared with the Modbus TCP to RTU converter so that the Modbus Device 71 Weidmiiller 3 ID is used to determine if a Modbus transaction is to be routed to the onboard Modbus TCP Server or to a Modbus RTU device connected to the serial port Care should therefore be taken that all serially connected Modbus devices use different Device ID s i e Modbus Slave Address as well as being different to the onboard Device ID Up to 32 separate connections to the Modbus TCP Server are supported Device ID Is the Device ID for the modules own Modbus Server Slave This is the ID that and external Modbus Client or Modbus Master would require to allow it to read values from the internal Modbus registers i e if a DCS or Scada computer needed to poll
107. iled to pass a consistency check Memory Parity Error Specialized use in conjunction with gateways Indicates Gateway that the gateway was unable to allocate an internal Path communication path from the input port to the output Unavailable port for processing the request Usually means that the gateway is misconfigured or overloaded Specialized use in conjunction with gateways Indicates that no response was obtained from the target device Usually means that the device is not present on the network Gateway Device Failed to Respond Invalid Response from Slave asia FCOO Server Offline Couldn t connect to Modbus TCP server Invalid Local Local address invalid in command Memory location 63488 F800 Memory Gei L y does not exist or is not initialised Address NO RE PONDE No response to poll message to the Poll Command type or Slave address did not match request probably another unit 117 Appendix E Physical I O Registers inp output 10001 10002 10003 10004 10005 10006 10007 10008 30001 30002 30003 30004 30005 30006 30007 30008 30009 30010 30011 30012 30013 30014 30015 30016 10009 10010 10011 10012 10013 10014 10015 10016 10017 10018 10019 1 2 3 4 5 6 T 8 118 36001 36002 36003 36004 36005 36006 36007 36008 30013 30014 30015 30016 38001 38002 38003 38004 38005 38006 38007 38008 38009 38010 38011 38012 38013 38014 38015 38016 38017 38018
108. in the system using a proprietary radio protocol called WIBMesh Messages from other WI I O 9 U2 modules are received by the radio port and used to update the input values in the I O Data Store The WIBMesh protocol is an extremely efficient protocol for radio communications Radio messages can be sent using exception reporting that is when there is a change of an input signal or by read write messages Each message will be comprised of multiple I O values termed as a block of I O There are also update messages which are sent for integrity purposes Messages allow error checking with the destination address sending a return acknowledgment Up to four attempts are made to transmit the message over each hop of the radio path if no acknowledgement is received The WIBMesh protocol is designed to provide reliable radio communications on an open license free radio channel The On Board I O in the form of 8 discrete I O 2 single ended analog inputs 2 differential analog inputs and 2 current sourcing analog outputs Each discrete I O can function as either a discrete input voltage free contact input or discrete output 14 Weidmiiller 3 transistor output Each lO point is linked to separate I O registers within the I O Data store There are also a number of Internal I O that can be accessed from the I O Data Store These inputs can be used to interpret the status of a single module or an entire system e Battery voltag
109. isiradu iidne 43 SA VIB INS sorei E E AA a AE EE EE E E 43 CHAPTER 4 CONFIGURATION cccsccesccnsccnsccnscnnscnssensecnsecnseensecssensecnsscnssensensses 45 4 1 First time Configuration ssissusisisainissiisa aiaa aaa Acree ter aaa aaa aaa daai 45 a HR r B eal AOSS ee orn ere ae en eee ene E R EE E A E 45 4 1 2 Changing PC Network Settings sese eee eee eee ee eee ee eee ee 45 4 2 Over the Air COMMOUNATION esctreririceescccdsevennbteencctoaseeencrdeeusueedeewncoddecusundusibeatocctuiepidoewocuddaeus niueueccodaaweutens 48 A 3 Mod le CONFIG AU ON TH 50 4 3 1 Software amp CONNECTIONS esse eee eee eee eee 50 Re Open Previous Project cccccccccssssseeeceeeeeceeeeeeeeeeeeeeeseeeuseeeeeeeeeeseeeseceeeeeeseeeeeseeeeeeesssaeaeeeeeeeeeseaas 51 Open Existing aea 52 Greate New sele 52 4 3 2 Configuration SCIFEONS cccccccsssssseeeeeecceceasseeeeeecceeaauseeeeeeecseeeaseeeeeeeeseaaaaaaeceeeeeessaaseeeeeeessesaagaees 52 Project ENCES aisnean aada aa E Tiaa AAE aE EaR DRAE vanadisntauadanbsiaess sabeeunstaaatidnineans 52 Configuration Display eee eee eee 52 A 3 3 ProjOCl SCIOCM cieisccccicccecsecesscedcdcencnaedssaneccdesandesusssnededsencessdsianescdessedsestsanededdebacsadtsanes cheseadanstsanedcdceeess 53 Project 10100 0000 10 ee 53 Password md 0 10 0 0 eee 53 System COMMU ATION secretes sic iir a E a a iiit 53 Radio Communication Security sss eee eee eee eee eee 53 c Ree eiie BRIT 53 Create US aaa a ee ee 53 De
110. ite the values into the Destination address 40001 amp 40002 at Device ID of 10 It s using the TCP server port 502 is configured with a response time of 1000mSec and if it fails to communicate it will turn on local register 505 Modbus RTU Master Modbus RTU functionality allows connections to Modbus RTU slave devices via the RS232 or RS485 ports Maximum number of mappings that can be configured is 100 All Modbus Mappings are directed to from the onboard I O registers depending on configuration described below The Modbus RTU Master polls the slave devices via the serial port configured in the mappings Modbus RTU serial devices can also be polled if connected to remote WI I O 9 U2 serial ports To enable this feature the remote WI I O 9 U2 serial port must be set to Modbus RTU Master mode and the TCP mappings must reflect the correct Server IP address and Port number of the remote WI I O 9 U2 Polling TCP Servers or RTU 74 Weidmiiller 3 slaves over the radio network will greatly increase radio communications and is not recommended in busy systems Modbus RTU Local Register IO Count Function Code Destination Device Id Serial Port Response Timeout Comm Fail Register 1000 1000 Figure 58 Modbus RTU Example Master Example The Modbus RTU mapping is very similar to the Modbus TCP mapping except the destination is a serial interface instead of an Ethernet address and port The first mapping sho
111. ity block for the particular input or a range of inputs See section 4 3 12 for more details on setting these Sensitivity Blocks The second method Updates is a message that is sent on a preconfigured time regardless of the input value or state The default update time is 10 minutes however it can be increased to a maximum of 18 Days 12 hours and 15 seconds or decreased to a minimum of 1 second Updates can also be disabled buy entering a time of Zero or ticking the check box It should be noted that the Updates are only a check signal and care should be taken when configuring the update values with short update times lt 5 seconds as it will greatly increase the amount of radio traffic There are three different tyoes of mappings Write Gather Scatter and Read Mappings which are explained below Each mapping has certain advantages or disadvantages over the other mappings The correct mapping to use will depend on the data and requirements of the system Write Mapping A multi I O mapping allows multiple sequential values to be sent in one message If mapping analog values the maximum I O count is 64 however if mapping digitals it can be as many as 1024 as the digitals values are packed into 16 bit words for transmission The mapping will be sent on a change of state of any of the values being monitored and on an update period Gather Scatter Mapping A Gather Scatter Mapping is essentially the same as a Write Mapping howeve
112. label for the routing entry Max 32 characters Destination specifies the destination network or host IP address Subnet Mask specifies the subnet mask for the destination network Gateway specifies the IP address of the next hop router for the specified destination Gateway address is required only if Interface is set to Any Save Changes Save Changes and Reset Figure 63 IP Routing Name Aname to describe the routing rules Max 32 characters The destination network or Host IP address You can specify a whole network by entering the IP range 192 168 0 0 with a Netmask of 255 255 255 0 or specify an individual host IP address by setting the Netmask to 255 255 255 255 Destination 79 Weidmiiller 3 _Netmask The subnet mask forthe destination network en R Ee e Soen Ethernet or Any Default is Any destination Check this box to enable the rule You can Uncheck the box to Enabled disable a routing rule without needing to re enter the information at a later time Save changes to non volatile memory The module will need to be restarted before the changes take effect Save settings to non volatile memory and reboot WI I O 9 U2 Once the module has completed the reboot sequence all changes are in effect Save Changes Save Changes and Reset 4 4 4 Radio Settings Select the Radio Menu to change the following configuration parameters If a change is made you need
113. ld be used when measuring a current loop which cannot be connected to earth or ground This allows the input to be connected anywhere in the current loop Common mode voltage can be up to 27VDC The diagram below Figure 17 Differential Current Inputs indicates how to connect Loop powered or externally powered devices to the WI I O 9 U2 Differential Analog Inputs It should also be noted that the differential Inputs can also be used to connect single ended current sinking or current sourcing devices Figure 18 Single Ended Current Inputs shows how to connect to these types of devices Differential Current Inputs Al1 amp 2 Single Ended Current Inputs Al1 amp 2 WI IO 9 U2 Externally WI IO 9 U2 E powered ALS 24V cae ALS 424 Sensor Loop powered Current Sink Bg gem l output NDS Az malol 2 DS gt s Ne lain g AINA AIN2 e mA A S ee Single Ended Loop pOwerad SAINZ LRT source puipui Analog Input Registers TH bor 3 l Ald mA 30001 Al mA 30002 a GAD i GND V Each Differential Inputs can also be used to connect Single Ended Current Sinking or Sourcing devices Figure 17 Differential Current Inputs Figure 18 Single Ended Current Inputs 33 Weidmiiller 3 Single Ended Current Inputs AIN 3 amp 4 only Single ended current input mode is useful if the sensor loop is grounded to the WI I O 9 U2 module Devices can be powered from the 24V Analog Loop Supply ALS generated
114. lowing radio variants are available in the WI I O 9 U2 dependent on the country of operation 2 3 1 900 MHz Spread Spectrum radio The radio uses frequency hopping spread spectrum modulation which is a method of transmitting radio signals by switching the carrier among many frequency channels using a pseudo random sequence called a hop set There are two hopsets each one using a different pseudo random sequence of 50 channels that cycle through the sequence and switch to a different channel after each radio transmission The radio operates in the 902 928 MHz ISM band which is split into two frequency bands 902 914 MHz Low and 915 928 MHz High In America and Canada the WI I O 9 U2 can use both high and low bands however in other countries i e Australia only the 915 928MHz band is available some countries use fewer channels e g New Zealand uses 18 Channels in the frequency band 922 75 927 00MHz The frequency band can be changed in countries that allow the two bands to be used by selecting the Hopset on the Radio Configuration webpage of the module The Hopset will only display the Frequency bands available for the model and country The receiver is continually scanning all channels within the hop set and when a valid data packet is received it locks on to the channel and receives the data 20 Weidmiiller 3 A spread spectrum transmission offers some advantages over a fixed frequency transmission e Spread spect
115. ls the module has to other sites within the system including WEIDMULLER modules on different system addresses The list will display all received radio messages even if the message is not directly communicating to it 5 4 Neighbour RSSI WibMesh Remote IP Address 192 166 2120 Get Graph Figure 86 Neighbour RSSI shows the receive signal strength on each of the 50 available channels within the frequency band To find out if the path between two neighbouring units has a multipath fading issue enter the radio IP address of the neighbour you wish to view and press 96 Weidmiiller 3 Get Graph After the units have been running for a few minutes and passing radio data the graph will fill with RSSI readings across all of the radio channels in use lf the graph is approximately flat i e Figure 86 Neighbour RSSI above then there is no multipath fading between these units If the graph shows large dips typically one or two across several channels there is multipath fading between units E g Figure 87 Multipath Fading below Figure 87 Multipath Fading RSSI is gathered from the normal radio communications from that site If communications is sparse the graph may take a while to fill all channels If after some time the graph is not filling then it may indicate a multipath a communications problem The multipath RSSI algorithm calculates a path RSSI that will be used when establishing mesh links between neighbour
116. mmunication status The input will be updated at a given time interval default will be 5 minutes but select a time that will give a good indication of failure but not update so much that it generates too many Comms check messages e g 30 seconds On the receiving end configure a Fail Safe Time on the output that it being mapped to of twice the update time e g 1 minute Next configure the Fail Safe State to be on ticked which will turn on the output when it fails to be updated Alternatively you could invert the mapping so the output was always on and then trigger the Fail Safe State to go off when not updated This method will work with any number of repeaters in the link You should use separate outputs to indicate Comms OK of different remote modules 3 3 6 WIBNet Communication Registers The WIBNet Radio has a number of registers available to indicate a communication failure with a particular remote address 42 Weidmiiller General purpose digital registers 10501 to 10595 will indicate a communication fail for the corresponding remote radio address E g Address 10505 will indicate a communication fail for remote address 5 Address 10590 will indicate a communications failure for remote address 90 Note Radio must have a valid mapping for the remote address and the mapping must have the ACK enabled 3 3 Testing and Commissioning We recommend that that the system is fully tested on the ben
117. nd record the module address that they heard it from creating a table of temporary routes back to the starting module If a module receives a request and it already has an existing route to the request destination it will send a message backwards through the temporary route to the requesting module Each request for a route has a sequence number Modules use this sequence number so that they do not repeat route requests that they have already passed on Another such feature is that the route requests have a time to live number that limits how many times they can be retransmitted Another such feature is that if a route request fails another route request may not be sent until twice as much time has passed as the timeout of the previous route request 43 Weidmiiller 3 The original starting module then begins using the route that has the least number of hops Unused entries in the routing tables are recycled after a time When a link fails a routing error is passed back to a transmitting node and the process repeats 44 Weidmiiller Chapter 4 Configuration 4 1 First time Configuration The WI I O 9 U2 has a built in web server containing web pages for analysing and minor modification to the module s configuration The configuration can be accessed using any web browser however we recommend using Microsoft Internet Explorer 8 4 1 1 Default IP Address The default factory IP Address of the WI I O 9 U2 Is 192 168 0 1XX
118. nicate via this path regardless of the signal quality When Setting up Mesh Fixed Routes each site that is being mapped to will require a route to be configured for the Destination and the Next address Mesh Fixed Routing Rules AddEntry Delete Entry Name Destination Hops Ip External Enabled Gateway 1 To Rep 2 10 0 0 2 2 To Site 3 10 0 0 3 3 To Site 4 10 0 0 4 Figure 66 Mesh Fixed Route Gateway Figure 68 Mesh Fixed Route Rep Site 2 show the Mesh Fixed Routing Rules in the Gateway for the network diagram in Figure 65 Entry 1 it shows the Destination IP Address will be 10 0 0 2 Rep Site 2 and its Next address will be itself 10 0 0 2 it is only 1 hop and the IP Gateway and External are un ticked as the destination will be the local I O on 10 0 0 2 Entry 2 is similar to Entry 1 except the destination address is 10 0 0 3 and the number of hops is 2 The Next address is 10 0 0 2 as all communications will pass through Rep Site 2 Entry 3 is also similar to Entry 1 amp 2 except the destination address is 10 0 0 4 and the number of hops is 3 The Next address will be the same as the other two routes because all communications will pass through 10 0 0 2 82 Weidmiiller 3 Mesh Fixed Routing Rules Add Entry Delete Entry Name Destination Next Hops IP External Enabled Gateway 4 To Site 1 10 0 0 1 10 0 0 1 1 E
119. ntact Weidmuller Support Modbus application 5 1 2 Module Information Registers There are registers available in the module that show a number of the modules characteristics i e Serial Number Firmware version etc This information is available on the main Web page of the module however having the information available in registers allows a Host system to read the values via Modbus provided the Modbus has been activated Register 30494 30495 amp 30496 Module Serial number Register 30497 30498 amp 30499 Module Firmware version Register 30500 Firmware patch level 5 1 3 Expansion I O Error Registers The WI I O 9 U2 has a number of diagnostics registers that are allocated for each Expansion I O module that will indicate the module type error counts error codes etc 92 Weidmiiller 3 Each Expansion I O module has the following registers 30017 Offset Modbus Error Counter number of errors the modules has had 30018 Offset Last WI I O EX 1 S Status Code Modbus Error Code Will display the following WI I O EX 1 S Status Codes Hex code 1 5 amp 129 as well as the standard Modbus Response Codes shown in Appendix D with a slight difference in the code The MSB will be one of the following bytes 82 84 8F or 90 followed by the standard Modbus Response codes 01 0B Dec Hex Code Code No response from a poll Corrupt invalid Corrupt or invalid data CRC error check does not match the messag
120. odbus Parameter tabs will allow you changes modes 15 Weidmiiller 3 fleas Nai CP ir K TU Mazes RS232 RS485 Modbus Parameters am aap The RS232 and RS485 Modbus Parameters tabs a show the configuration parameters for the RS232 Modbus TCF Ceni RTU Hania F522 beren Parametern FEAS Horia Parameters and RS485 ports These parameters are exactly ror H the same as the serial parameters in section 4 3 13 Serial Configuration they are displayed under the Modbus tab for convenience Figure 60 Modbus Parameters 4 4 Web based Configuration some configuration options are available by web based configuration only If utilising these option they will need to be accessed using a web browser and connecting to the modules IP Address i e 192 168 0 XXX 4 4 1 Mesh Meshing Parameters Enable IP Gateway Mode E Link quality Threshold 35 Receive Signal Strength Threshold dBm 100 Enable Multipath RSSI algorithm E Route Request Idle Time Sec 30 Route Threshold Hops Route Refresh Sec Route Timeout Sec save and Activate Changes Figure 61 Mesh Configuration Enabling this option will allow communicating modules access to an external Ethernet Network if connected IP address range configured under Network Settings Care should be taken when Enable IP enabling this option as it can increase overall network traffic Gateway Mode Default is off and should remain off unless there is an Ethernet network connect
121. odbus RTU Slave Server IP Address Network Address TCP Client only The IP Address of the Modbus TCP Server Server Port TCP Client only The server port of the Slave device Modbus TCP will usually be the standard port address of 502 Serial Port Modbus RTU only This is the Serial port used to connect to the device Select the port from the drop down list Response Time This is the time waited for a response from a TCP Server or an RTU Slave device before registering a Communications Fail Fail Reg The Comms Fail indication Register can be a physical output i e DIO 1 8 Reg 1 8 which will turn on a digital output when in fail It can also be configured as an internal holding register Reg 30501 which will show the fail indication as well as any Modbus Error Codes Useful for diagnosing communication problems See Appendix D for descriptions of these error codes 73 Weidmiiller 3 Modbus TCP Mapping Examples Local Register IO Count Function Code Destination Device Id Server IP Address Server Port Response Comm Fail Reg 192 168 0 17 192 168 0 17 509 4 192 168 10 101 AI1 0 20mA 2 192 168 0 17 Figure 57 Modbus TCP Mapping table The first mapping in Figure 57 Modbus TCP Mapping table above shows the Modbus Client Master is configured to read analog values from a device connected on the LAN The mappings function code is Read and is reading a count o
122. odbus protocol formatting as well as being common for WEIDMULLER protocol 60 Weidmiiller 4 3 8 Standard WI I O 9 U2 I O Basic I O The following table shows the basic onboard I O available in a standard WI I O 9 U2 module with no expansion I O connected For a more detailed I O map showing the full register range see Appendix B I O Store Registers at the end of the manual Input Output Description 0001 0008 Local DIO1 DIO8 as Outputs 10001 10008 Local DIO1 DIO8 as Inputs 40009 10020 Setpoint status from Analog inputs 1 through 12 Al1 2 3 4 Current Mode Internal Supplies Al1 2 3 4 Voltage Mode Local Al1 Al4 Current Mode 30001 30004 Al1 amp Al2 4 20mA diff AI3 amp Al4 4 20mA Sink Local Supply voltage 0 40V default scaling Local 24V loop voltage 0 40V default scaling Local Battery voltage 0 40V default scaling W1I I O EX 1 S Expansion I O Supply Voltage 0 40V default scaling 30009 30012 Local Al1 Al4 Voltage Mode Al1 amp Al2 0 20V Al3 amp Al4 0 5V 30013 30016 Local Pulse input rates Pl1 P14 Local Pulsed input counts PI1 Most significant word is 36001 and 36001 36008 east significant word is 36002 38001 38032 Local Analog inputs as Floating point values mA Volts or Hz 40001 40002 Local AOT AO2 48001 48002 Local AO1 AO2 as floating point values mA 4 3 9 lO Configuration R 4 9 915u 2
123. oltage does have a High and a low Set point Status which can be used for this type of alarm Volts See section 4 3 9 Analog Inputs for details on how to configure these alarms 2 2 4 Grounding To provide maximum surge and lightning protection each module should be effectively earthed grounded via a GND terminal on the module this is to ensure that the surge protection circuits inside the module are effective The module should be connected to the same common ground or earth point as the enclosure earth and the antenna mast earth The WI I O 9 U2 has a dedicated Earth connection screw on the bottom end plate next to the Supply terminals All EARTH wiring should be minimum 2mm 14 AWG If using the WI I O 9 U2 with serial Expansion I O modules then all expansion modules must have a separate earth connection from the front terminal back to the common earth or ground point See Figure 5 Earthing below 19 Weidmiiller 3 BRB gas AEE 137 68689668 68688668 68689668 parnai papif ee s kl lad A B ad n kad LA w if x i Hp DUD Ge Sea HAH ti LA R HAM LL B D o T D o D ao L _ Figure 5 Earthing 2 3 Radio The fol
124. on e g 10001 for digital Inputs enter a count number of consecutive registers and then press the Read button Below the buttons you will see the returned address location and the returned values To Write to outputs enter the address location count and value and then press the Write button You will then see the outputs change to the value you entered E g Write to Register 1 with a count of 8 and a value of 1 will turn all the Local Digital Outputs on Write to Register 40001 with a count of 2 and a value of 49152 will set the two Local physical Analog Outputs to 20mA Note If when reading a register and getting the symbol this indicates that the register has not been written to and so it has no value not even zero If there is a mapping configured and any one of the source register values has a the mapping will not be sent see 4 3 11 Invalid Register State for more details A mapping will only be sent when all registers have a value You can use the Fail Safe Block Configuration to set an initial value for registers on start up This can be done using the Configuration software or Web based configuration See Configuration Supplements for details 6 KL Pad Using the I O Diagnostics you can check the register locations for these values and even write values if required If when reading the Status of the DIO on the module you see the value 3 this indicates that the DI
125. ops 5 Ping TraceRoute traceroute to 192 168 2 102 192 168 2 102 5 hops max 40 byte packets 1 192 168 2 108 192 168 2 108 874 ms 2 192 168 2 106 192 168 2 106 685 ms 3 192 168 2 102 192 168 2 102 1373 ms Figure 89 Trace Route The example above shows the response time from the Host to the first IP address 192 168 0 102 is 874msec the second IP address 192 168 0 106 is 685msec and the third IP address 192 168 0 106 is 1373msec Each hop is a separate trace route discovery message from the Host device to each remote IP address and therefore the response times can vary as they are dependent on network lag times throughput interference etc Each Trace Route message is broken down as follows 1 Hop number 192 168 2 108 DNS Name of the device 192 168 2 108 IP Address of the device 874 ms A roundtrip response time ping in milliseconds from the Host IP to each hop point 99 Weidmiiller 3 5 6 Network Statistics WibMesh Figure 90 Network Statistics Period After enabling the Gather Statistics on the Main Network page this page will display the average Receive and Transmit traffic throughput over a configured time period From the drop down Stats Period select the appropriate sample period then press the Read button The following is a list of available sample periods and what will be displayed Live this will display the average Tran
126. oted that in this example all Over the air configurations can only be done using the PC connected to the Central 915 The following steps need to be implemented for this to be happen 1 Firstly the main central WI I O 9 U2 that will be used as the Gateway for all over the air configurations must have the IP Gateway Mode enabled on the main screen of the Central 915 module in the Configuration software It can also be changed on the Mesh webpage of the Central 915 module see separate Web Page Configuration Supplement for Figure 26 IP Gateway Mode details 2 Default Gateway address in all remote mann modules needs to point back to the Ethernet Port Obtain IP Address Automatically Central WI I O 9 U2 modules radio IP Paddess ioouicsuo 2 address i e 10 0 0 1 This can be Network Mask Se cose cps wg changed by going to the Ethernet branch on the Project tree in the a configuration software for each of the 7 use Default Gateway eee remote modules in the system Figure 27 Default Gateway 3 Ethernet IP Network address on each of the remote modules must be on a different subnet to the Ethernet IP Bai eA eee aS network address at the Central WI I O 9 IP Addisss laz 168 0 2 U2 module or disabled If the remote ee Ethernet ports are not used they can all be configured with the same IP address V Enabled or be disabled however disabling will luse Default Gateway 10 0 O
127. ould be first disconnected from the WI I O 9 U2 module during these adjustments Equipment should carry clear markings to indicate remote or automatic operation E g This equipment is remotely controlled and may start without warning Isolate at the switchboard before attempting adjustments e The WI I O 9 U2 module is not suitable for use in explosive environments without additional protection e The WI I O 9 U2 operates unlicensed Radio frequencies and proprietary protocols to communicate over the radio Nevertheless if your system is not adequately secured third parties may be able to gain access to your data or gain control of your equipment via the radio link Before deploying a system make sure you have considered the security aspects of your installation carefully Release Notice Feb 2013 release of the WI I O 9 U2 Wireless I O User Manual version 1 2 2 which applies to the version 1 2 2 firmware Weidmiiller 3 TABLE OF CONTENTS CHAPTER 1 SIN ROD UG HON paacce ceca ce cece ctenee secs ence aiaiai iiaia 12 Bate T ss stage cetacean Se nis tsetse ame ste et nie tse cee inion Ge dsc ein ie Sele sin emto ee ee Gaduie teense eeonasen es 12 12 iee IREO erissa EE E ese moyen neta ever re ee er see meena e 14 13 Gemino K Ts TTT 15 CHAPTER 2 INSTALLATION ss sss ss sss esse eee eenn eenn 16 2 1 GOING T PEH 16 22 OWT Tee TT 16 Ziel Sele nnn 16 22 e EPSON e 6 8 Geena cee een eee nae ne ere een eee er een ne eer een E T
128. oup Selects the register range First Register Selects the actual register number within the register group range Count Selects the number of consecutive registers to apply the sensitivity to Sensitivity Selects the number of counts the register needs to change by before a Change of State trigger occurs 1 Edit Sensitivity Block First Register AIT 0 20 fax Sensitivity Count 1000 LA Figure 52 Sensitivity Block 68 Weidmiiller 4 3 13 Serial Configuration The WI I O 9 U2 has an RS 232 and an RS 485 port for serial communications These ports are used to connect WEIDMULLER WI I O EX 1 S 11 WI I O EX 1 S 12 amp W1I I O EX 1 S 13 serial expansion I O modules The ports can also be used to connect external Modbus RTU Master or Slave devices The port Operating Mode and the normal serial parameters Baud Rate Data Format Flow Control etc will all need to be selected from the drop down lists depending on what sort of device is connected and how it is going to operate Note An error indications will be displayed if the Operating Mode selection is incompatible with the configuration i e If Modbus mode is not selected when a Modbus mappings are configured Each serial port can be configured to operate in one of 3 operating modes Modbus RTU Master This mode should be configured when the port is operating as a Modbus Master i e if Modbus RTU slave devices are connected directly to the serial por
129. pings storage Not Available Local Pulsed Outputs 1 4 Big Endian Format Most significant word at lower odd address Spare 32 bit registers Not Available Local Analog outputs as floating point values Modscan Format Sign Exponent Most significant 7 bits of significand at Even Higher Addressed location Lower 16 bits of significand at lower Odd addressed location 12 3 gt 48001 0xCCCD 48002 0x4144 Spare space for floating point values Not Available 113 Weidmiiller 3 Appendix C Expansion I O Registers Adding Expansion I O modules to the WI I O 9 U2 will automatically add the I O from the WI I O EX 1 S modules to the internal WI I O 9 U2 I O A store To calculate the register location in the I O Store find the address of the VO point in the tables below and add the offset The Offset is the Modbus address multiplied by 20 E g1 Digital input 1 on an WI I O EX 1 S 11 with address 5 would be 5x20 10001 10101 E g2 Digital output 2 on an WI I O EX 1 S 11 with address 6 would be 6x20 2 122 E g3 Analog input 3 on an WI I O EX 1 S 12 with address 3 would be 3x20 30003 30063 E g4 Analog Output 8 on an WI I O EX 1 S 13 with address 7 would be 7x20 40007 40147 I O store for a WI I O EX 1 S 11 Expansion I O module 0001 Offset DIO Outputs 1 16 0016 Offset 10001 Offset DIO Inputs 1 16 10016 Offset 10019 Offset Modbus Comms Fail indication for
130. put DIO1 8 e Two 12 bit 0 1 accuracy differential analog inputs e Two single ended 12 bit 0 1 accuracy analog inputs e Two 13 bit 0 1 accuracy current sourcing analog outputs e Connection terminals for Common and 24V Analog Loop Supply ALS maximum current limit is 100mA 29 Weidmiiller 2 5 3 Digital Pulsed Inputs Each digital I O channel on the WI I O 9 U2 can act as either an input or an output The input output direction is automatically determined by the connections and configuration of the I O lf you have an I O channel wired as an input but operate the channel as an output No electrical damage will occur however the I O system will not operate correctly lf operating the channel as an output and performing a read inputs on this location it will indicate the status of the output Marked D1 8 the Digital inputs share the same terminals as the Digital outputs on the WI I O 9 U2 module A digital input is activated by connecting the input terminal to EARTH or Common either by voltage free contact TTL Level or transistor switch Each digital input has an orange indication LED that will turn on when the input has been connected to a GND or common WI IO 9 U2 TTL CMOS Output Digital amp Pulsed Input 32bit Registers DIO1 8 10001 10008 PlO1 4 36001 36008 Transistor switch Device Figure 13 Digital Pulsed Input Wiring Digital inputs 1 to 4 can be used as
131. r instead of sequential register it allows different I O types to be sent in a single message All I O types Digital Analog Long 32bit registers and Floating point values can be sent in the one message A Gather Scatter Mapping has a maximum lO count of 32 values which can be any data type i e digital analog longs or floats Read Mappings Read Mappings are similar to Write Mappings in that they allow multiple sequential values to be sent however instead of writing the values to another module it sends a message or polls the sending module and requests the values to be sent Generally this type of mapping is more like a polling system in that the receiving station initiates when it wants to communicate i e sending out a read request when it requires the information or on a timed basis 56 Weidmiiller 3 Mapping Configuration Parameters 1 Mav Mnntrn Typo Hama N aie Teer in ao Lee H gee Lia cla pe Lae Paw iph Pe TERET TEL app 7 m S n m D nol m om l i iai RT N ae EE i Friza E PS opal e dwa Tis bbe 10 D II l emc Bd mr Wi 9 aang cd 5 7 Ede hade hi E TTT Forc Fei 109 E T Erai N acres wapole e reed Figure 39 Gather Scatter Mapping Destination Shows two standard choices as well as a radio IP and an Ethernet IP address for each module in the project The first choice is Local Host which is the standard name gi
132. r this WI I O EX 1 S module 30020 Offset Module type 0x0301 769 Error Status 40001 Offset 40008 Offset SEE Pulsed Output target 1 8 1 regist sed output uise UTpuUt targe register per puiseq outpu 40016 Offset E sinal E Analog Output 1 8 115 Weidmiiller Appendix D Modbus Error Codes The following are Modbus Error Response codes that can be read if utilising the Modus mapping fail register and selecting a General Purpose Analog Register 30501 40501 etc instead of a General Purpose Digital register 10501 501 etc Dec Hex Code Code The function code received in the query is not an allowable action for the server or slave This may be legal because the function code is only applicable to newer Function devices and was not implemented in the unit selected It could also indicate that the server or slave is in the wrong state to process a request of this type The data address received in the query is not an allowable address for the server or slave More specifically the combination of reference number and transfer length is invalid For a controller with 100 registers the PDU addresses the first register as 0 and Illegal Data the last one as 99 If a request is submitted with a Address starting register address of 96 with a quantity of 4 registers then this request will successfully operate on registers 96 97 98 99 If a request is submitted with a starting register
133. rameters to suit the application specifics program and diagnose all from one point The configuration Utilities allow advanced configuration features such as e Over the radio link configuration and diagnostics e Gateway functionality for Modbus TCP amp RTU Protocol e Monitoring of Radio Communications e Naming of I O points The Configuration Utilities also provide a single point of reference for a system wide configuration for the WI I O 9 U2 and other Wireless I O products The software is compatible with all current Windows versions and uses a simple point and click interface Configuration of the module can be done via USB or Ethernet connection all appropriate USB drivers are installed during installation If for some unknown reason there is a problem with the installation of the drivers they will need to be manually installed via the Windows Device Manager After downloading the configuration utility run the setup file to install the software on to your computer 50 Weidmiiller 3 D Setup Elpro Technologies Meshing Configuration Utility DER Welcome to the Elpro Technologies Meshing Configuration Utility Setup Wizard This will install Epro Technologies Meshing Configuration Utility V0 0 Build 7 on your computer tis recommended that you close all other applications before continuing Click Next to continue or Cancel to exit Setup Figure 31 Installation H o Mesheng Contguesson Utis g
134. repeater This module may also have input output I O signals connected to it and form part of the I O network refer to Chapter 4 Configuration of this manual An antenna should be connected to the module via 50 ohm coaxial cable e g RG58 RG213 Cellfoil etc terminated with a male SMA coaxial connector The higher the antenna is mounted the greater the transmission range will be however as the length of coaxial cable increases so do cable losses For use on unlicensed frequency channels there are several types of antennas suitable for use It is important antennas are chosen carefully to avoid contravening the maximum power limit on the unlicensed channel if in doubt refer to your distributor The net gain of an antenna cable configuration is the gain of the antenna in dBi less the loss in the coaxial cable in dB The net gain of the antenna cable configuration is determined by adding the antenna gain and the cable loss For example a 6 element Yagi with 70 feet 20 metres of Cellfoil cable has a net gain of 4dB 10dB 6dB Connections between the antenna and coaxial cable should be carefully taped to prevent ingress of moisture Moisture ingress in the coaxial cable is a common cause for problems with radio systems as it greatly increases the radio losses stretch to elongate sealant tape We recommend that the connection be taped firstly while wrapping over the connection with a layer of
135. rived from the Program or any part thereof to be licensed as a whole at no charge to all third parties under the terms of this License c If the modified program normally reads commands interactively when run you must cause it when started running for such interactive use in the most ordinary way to print or display an announcement including an appropriate copyright notice and a notice 122 Weidmiiller 3 that there is no warranty or else saying that you provide a warranty and that users may redistribute the program under these conditions and telling the user how to view a copy of this License Exception if the Program itself is interactive but does not normally print such an announcement your work based on the Program is not required to print an announcement These requirements apply to the modified work as a whole If identifiable sections of that work are not derived from the Program and can be reasonably considered independent and separate works in themselves then this License and its terms do not apply to those sections when you distribute them as separate works But when you distribute the same sections as part of a whole which is a work based on the Program the distribution of the whole must be on the terms of this License whose permissions for other licensees extend to the entire whole and thus to each and every part regardless of who wrote it Thus it is not the intent of this section to claim rights or contest your rights
136. rnet or USB or by accessing the internal webpages using a web browser The software configuration is detailed in Chapter 4 Configuration For web based configuration consult separate Web Page configuration Supplement 13 Weidmiiller 3 1 2 Module Structure 915U 2 On Board W O j IO STORE xD Discrete Outputs 00001 2 x DIFF AIN Discrete Inputs 10001 Word Inputs 30001 1 Word Outputs 40001 2x Single Ended AINI f 2X AOT Various Intarnal LO Float Inputs 38001 Long Outputs 46001 Float Outputs 48001 Figure 1 Module Structure The WI I O 9 U2 is made up of a number of basic sections which all interface with a central Input and output storage area I O Store The I O Data Store provides storage for I O data as well as providing services to other processes in the system The I O Store provides eight different blocks of data two containing input and output bit data two containing input and output word data two containing long word type data and two containing floating point data The two files of each type in turn support inputs and outputs on the local machine and data storage for the gateway function of the machine These files are mapped into the address map as described below There are other registers within the database that can be used for system management these will be discussed later in this manual The Radio Interface allows the WI I O 9 U2 to communicate with other modules with
137. rum signals are more resistant to narrowband interference e They are difficult to intercept or eavesdrop because of the pseudorandom transmission sequences e Transmissions can share a frequency band with other types of conventional transmissions with minimal interference 2 3 2 869 MHz Fixed Frequency radio EU Country Code This radio operates in the unlicensed fixed frequency band of 869 MHz There are two frequencies the first operating at 869 525 MHz with a maximum transmit power level of 500 mW and is regulated with a 10 duty cycle on the channel This duty cycle limit requires that the module does not transmit for more than 10 of the total operating time which means other users of the unlicensed frequency are able to transmit without interference The second frequency operates at 869 875MHz with a transmit power level of 5mW and no duty cycle regulation on the channel which means the module can freely transmit as often as is needed Note Care must be taken to ensure the duty cycle limit is not exceeded when using the 869 525MHz frequency 2 3 3 Meshing capability The WEIDMULLER WIBMesh protocol is based on the Ad hoc On Demand Distance Vector AODV routing algorithm which is a routing protocol designed for ad hoc networks AODV is capable of unicast routing and is an on demand algorithm meaning that it builds and maintains these routes only as long as they are needed by the source devices The Protocol creates a ta
138. s DestIP Destination IP Address Total length of WEIDMULLER data Type of Message i e Write Read Gather Scatter Etc Sequence number of the message Indicates if the Weidmuller data frame is configured to acknowledge or not acknowledged This is configured in each mapping Dest I O address at the destination where the data will be written to or read from Total I O count from the dest address above Data values the number of value will depend on I O count 5 7 3 WibNet Monitor Comms Monitor Radio Communications 1334 S 625 Figure 96 l WibNet Monitor Comms The above screen shot shows the Received and Transmitted WibNet data frames The Table below shows an excerpt from the above screen shot Data frames are displayed similar to the WibMesh Monitor Radio Comms except the data is a different format Below that is another table explaining each of the field within the data frame 104 Weidmiiller 3 Corrupted data frames are shown with an ERROR in the frame Frequenc Signal ae Time TX RX Lengt y Level h 0 06 12 465 919 125 1355 11 3A 03 81 02 00 86 00 01 00 01 0 06 12 545 921 125 56dBm 5 3A 0381 8200 Time stamp indicating the time from when the module was turned on TX RX Indicates whether the message is received or transmitted Shows the Frequency of the RX TX frame Signal shows the Receive Signal Level on any received message or internal Level sequ
139. s The calculated link RSSI is compared to the configured RSSI threshold If the calculated RSSI is stronger than the threshold then a link will be established Using this calculated path RSSI ensures that the radio data messages have the best chance of reaching the neighbour once a link is established taking into account the multipath fading Once a link has been established between two units the connectivity webpage also shows the calculated RSSI value 5 5 Network Diagnostics WibMesh Network Connectivity Diagnostics Remote IP Address 192 168 2 159 Count Max Hops 5 Ping __TraceRoute PING 192 168 2 159 192 168 2 159 56 data bytes 64 bytes from 192 166 2 159 icmp _seq 0 ttl 64 time 279 0 ms RR 192 168 2 101 192 168 2 101 64 bytes from 192 168 2 159 icmp_seq 1 ttl 64 time 278 4 ms same route 64 bytes from 192 166 2 159 icmp seq 2 ttl 64 time 277 7 ms same route 64 bytes from 192 168 2 159 icmp_seq 3 ttl 64 time 267 5 ms same route 64 bytes from 192 168 2 159 icmp seq 4 ttl 64 time 265 4 ms same route 192 168 2 159 ping statistics 5 packets transmitted 5 packets received 0 packet loss round trip min avg max 265 4 273 6 279 0 ms Figure 88 Network Diagnostics Network Diagnostics allows you to check the communications path to other modules within the system There are two options for checking the communications Ping Ping is a standard Network instruction that sends out a small d
140. s Eresned DHS senet y Shere DHS rae _ Sho icon in notification mss when connected L Moly pe t e the Connector Sar heed of ro Comrectedy oe l eea Figure 23 Network Settings The simplest way to check Ethernet communications is to use the Ping command From the Windows Start menu select Run then type command A Command Prompt DOS window will open and from there you can use the Ping command to check if you are able to connect to the module Type ping 192 168 0 1XX where XX is the last two digits of the serial number You should then see a reply like below w Command Prompt Figure 24 Ping 46 Weidmiiller 3 You can then open Internet Explorer and ensure you can connect to the IP address selected If the PC uses a proxy server ensure that Internet Explorer will bypass the Proxy Server for local addresses This option may be modified by opening Tools gt Internet Options gt Connections Tab gt LAN Seitings gt Proxy Server gt bypass proxy for local addresses Enter the default IP address for the WI I O 9 U2_httos 192 168 0 1XX where XX is the last two digits of the serial number Enter the username user and default password user When Configuration is complete switch the WI I O 9 U2 Factory Default dip switch to RUN and cycle power to resume normal configured operation You should now see the Module Welcome Screen below Weidmiiller 915U Configuration an
141. s it s not a constant Expansion I O No Expansion I O Current Limit 2200mA 1200 mA E g If a module is powered by a 24V DC supply and there is no backup battery connected and it has expansion I O fitted the minimum current needed is 1 3 Amps 24V 382Watts This is allowing for 290mA Peak Transmit current and up to 1 Amp for expansion I O 17 Weidmiiller 2 2 2 Expansion I O Supply To allow increased I O Capacity a second 4 way terminal labelled Expansion O provides a 12 Volt supply up to 1A and RS485 communications for any WI I O EX 1 S serial expansion I O modules Expansion I O Power and RS485 Figure 4 Expansion I O power amp RS485 As a guide when using the I O power connection from the WI I O 9 U2 the number of I O modules is limited to three x WI I O EX 1 S 11 using inputs one x WI I O EX 1 S 12 or one x WI I O EX 1 S 13 lf more I O Modules are required you will need to calculate the overall current consumption using the following criteria and power the modules from an external supply WI I O EX 1 S Module Static Current drain 120mA W1I I O EX 1 S Digital Inputs require 13mA per active input WI I O EX 1 S Digital Outputs require 25mA per active output WI I O EX 1 S Analog Inputs and Outputs require 50mA per I O when operating at 20mA E g a single WI I O EX 1 S 11 using inputs only has a current consumption of approximately 320mA so you could connect up to three WI I O EX 1 S 11
142. sful or not if successful press the Reset button if unsuccessful try again The module will do some checks to ensure the file is valid before a reset can be initiated Note All existing configuration parameters will be saved however if any new parameters are added to the firmware the default values will be used 86 Weidmiiller 3 Firmware Upgrade USB Full Firmware Upgrade Firmware can also be upgraded using a USB flash drive with the firmware files installed Typically a full USB upgrade is required if the existing firmware is a much older version and would requires multiple patch files to upgrade to the latest version or a patch file may not be available The following procedure will give you a step by step guide for performing a full USB firmware upgrade on a WI I O 9 U2 Requirements e USB memory stick e Firmware files contact WEIDMULLER Technical Support for these files e Straight through Ethernet Cable e PC for transferring files 4 MB Computes BE Cl Local Dek E eos Dal DD BMW Dreg Formatting USB Memory Stick ae ES USE STICN GA TK pnd Plug the USB stick in to the PC select and right click the stick eu Geeninrewnimdon from within Windows Explorer Select Format from the right eT Turn en BeLocker clicked menu cape Sean foe Viruses Shere wt PST BH Adobe Deve CH Heta 99 Contri Figure 73 Format USB Z Recyrt Combine suppsrted iles in Acrobat lt Config TE Io TE Decu il Shan
143. should be serviced only by a qualified technician A SAFETY Notice Exposure to RF energy is an important safety consideration The FCC has adopted a safety standard for human exposure to radio frequency electromagnetic energy emitted by FCC regulated equipment as a result of its actions in Docket 93 62 and OET Bulletin 65 Edition 97 01 Weidmiiller i GNU Free Documentation Licence Copyright C 2009 Weidmuller Weidmuller is using a part of Free Software code under the GNU General Public License in operating the WI I O 9 U2 product This General Public License applies to most of the Free Software Foundation s code and to any other program whose authors commit by using it The Free Software is copyrighted by Free Software Foundation Inc and the program is licensed As is without warranty of any kind Users are free to contact Weidmuller at the following Email Address support weidmuller com for instructions on how to obtain the source code used for the WI I O 9 U2 A copy of the license is included in GNU Free Document Licence at the end of the manual i Industry Canada This Class A digital apparatus complies with Canadian ICES 003 This device complies with Industry Canada license exempt RSS standard s Operation is Subject to the following two conditions 1 This device may not cause interference 2 This device must accept any interference including interference that may cause undesired operation o
144. smit and Receive data through put in kbit s and the number of data packets seen on the radio interface er0 displayed in packet per minute Stats Period Live Read sampling eri 5 seconds average 18 packets sampled in 5 seconds Traffic average for erl rE 1 60 kbit s 132 pkt min tx 1 60 kbit s E4 pkt min Figure 91 Network Statistics Hourly this will display a graph showing overall transmit t and Receive r data on an hourly scale in accordance with the module Date and time stamp rt indicate both Transmit and Receive Below the graph is a table showing the average data throughput in packets for transmit and receive and for each hour 100 Weidmiiller 3 Stats Period Hourly t t t t t t t t t L L ECE AD L L L L L L L L L ttrt t t t t L tT L L L L L L L L L L L L L L EL 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 rx pkt tx pkt h rx pkt tx pkt h rx pkt oo oo 0 0 000 Se ee sec coc amp Figure 92 Hourly Statistics Daily and Weekly period shows the average throughput over the daily or weekly time period Also shows the average number of packet received rx and Transmitted tx as well as the total Average is an estimated value based on the amount of data gathered in the time available Stats Period Daily er0 daily 08 17 12 08 18 12 08 19 12 08 20 12 08 21 12 08 22 12 08 23 12 08 24 12 08 25 12 08 26 12 08 27 1
145. t Modbus RTU Slave This operating mode should be used if the port is being used as a Modbus RTU slave i e if a Modbus Master DCS Scada etc is connected to the serial port Expansion I O This operating Mode should be selected when Weidmuller Serial Expansion modules are connected to the module Modbus RTU Master The Modbus RTU Master should be configured if S Operating Mode Modbus RTU Master ka the WI I O 9 U2 is acting as a Modbus RTU Master aaa i S i Baud Rate 3600 and polling Modbus Slave devices via the serial mant port selected rnet i Flow Contral lt will also allow Ethernet Modbus TCP Clients ee eae connected to the WI I O 9 U2 Ethernet port to _ communicate with Modbus RTU Slave devices mes s connected to the configured serial port The WI I O mn 9 U2 makes this possible by internally performing mame ee the necessary protocol conversion The conversion erie Ih is performed by the WI I O 9 U2 which is directly aug TE connected to the Modbus serial device i e only aa a Ss this module needs to have Modbus TCP to RTU Figure 53 Modbus TCP RTU Gateway enabled When configured as a Modbus RTU Master there are a number of parameters that can be adjusted depending on the devices connected Port Number This is the Port number configured for the serial port The default port number for the RS232 port is 503 and 504 for the RS485 This means if a TCP Client needs to communicate with a serial
146. t Save Changes and Reset 4 4 3 IP Routing When a WI I O 9 U2 receives an IP frame that is destined for an IP address on a different network it checks to see if the network address matches one of its own interfaces i e hard wired Ethernet or Radio and forwards the frame appropriately However if the IP network address does not match the network address of any of its interfaces the WI I O 9 U2 will forward the frame to its default gateway In this case it is assumed that the default gateway has a valid route to the destination In some cases it is not practical to have just one default gateway i e routed wireless networks with more than two WI I O 9 U2 routers If more than one next hop router is required the WI I O 9 U2 allows for up to 100 routing rules to be configured A routing rule specifies a destination network or host IP address and the corresponding next hop router that messages for the specified destination will be forwarded to Gateway It is assumed that the Gateway will then deliver the data to the required destination or forward it on to another router that will Use Routing Rules to configure the next hop router to use for a given destination host or network address P Routing Rules Add Entry Delete Entry Name Destination Netmask Interface Gateway Enabled 1 Route 1 10 0 0 0 255 0 0 0 Any lt 192 168 0 1 7 Notes Up to 100 routing rules can be configured Name is a text
147. tact details i e phone number email address etc A text field used for displaying a description of the unit A text field used to describe the location of the WI I O 9 U2 Configuration Version A text field to enter in a version description 85 Weidmiiller 3 4 4 7 System Tools Web page system Tools Read Configuration file Write Configuration file Firmware Upgrade Product Reconfiguration Factory Default Configuration Reset Figure 72 System Tools System Log File Logs system instructions etc to the screen where the log screen can be saved to a file Not normally used however maybe used by Technical Support to diagnose problems The Clear System Log clears the log screen Reading Configuration File Reads the module configuration into an XML file This file can be saved by selecting Save As from the File menu Writing Configuration File Allows a previously saved XML configuration file to be loaded back into the module Firmware Upgrade Web Page Patch File Upgrade This option allows the module firmware to be upgraded locally using a firmware patch file The process is done by selecting Firmware update from the System Tools web page and then browsing for the saved firmware patch file Locate the firmware file by selecting the Browse button and when found press the Send button which will upload the file to the module You will get an indication that it was succes
148. the Primary Supply fails the Battery Supply will continue to power the module without interruption to the operation The Supply and Battery charging terminals are hosted on the 4 way connector on the bottom edge of the module labelled Supply Both Supply and Battery connections have reverse polarity and over voltage protection The power supply should be CSA Certified Class 2 approved for normal operation lf the device is being used in a Class Div 2 explosive area the supply must have Class Div 2 approval When powering the module the power source must be able to provide enough current to power all module operations i e Quiescent current Peak Transmit current Digital and Analog I O including loop supply and Battery charging if applicable To calculate the Power Supply current limit use the following criteria ena oa Quiescent Current of the module 200mMA 115mA Module Maximum I O 4xAl 2xAO 8xDQO 500mA 290mA Peak Transmit current 500mA 290mA External Expansion I O 1000mA 575mA Battery charging 575mA The following table shows typical 24V Supply current limits with different module options enabled Note Transmit current is not added as it s not a constant Expansion I O No Expansion I O No Battery fitted no charging 1270mA 695 mA Battery fitted 1555mA 980 mA The following table shows typical 13 8V Supply current limits with different module options enabled Note Transmit current is not added a
149. the module comes back on line 3 3 2 Dual Band Operation The WI I O 9 U2 radio band is split into two sub bands 902 914 MHz Low and 915 928 MHz High The radio sub band can be changed by selecting the Hop Set on the Radio webpage In countries that utilize the full 902 928MHz bandwidth i e America Canada etc the WI I O 9 U2 utilises both sub bands which make it possible to force the frequency hopping to the other band high or low to avoid radio interference and separate systems In other countries i e Australia amp New Zealand this is unavailable because of the single band 3 3 3 Radio Path Reliability Radio paths over short distances can operate reliably with a large amount of obstruction in the path As the path distance increases the amount of obstruction that can be tolerated decreases At the maximum reliable distance line of sight is required for reliable operation The curvature of the earth becomes more of an obstacle if the path is greater than several kilometres or miles and therefore needs to be allowed for For example the earth curvature over 5 miles 8km is approx 10 feet 8m requiring 40 Weidmiiller 3 antennas to be elevated at least 13 feet 4m to achieve line of sight even if the path is flat A radio path may act reliably in good weather but poorly in bad weather this is called a marginal radio path If the radio path is more than 20 of the maximum relia
150. this WI I O EX 1 S module 10020 Offset NGC Comms Fail indication Inverse for this WI I O EX 1 S 30001 Offset 30004 Offset 30005 Offset 30012 Offset 30017 Offset Modbus Error Counter for this WI I O EX 1 S module 30018 Offset a Last Error Code for this WI I O EX 1 S module Section 30019 Offset Modbus Lost Link Counter for this WI I O EX 1 S module 30020 Offset Module type 0x0101 257 Error Status 40009 Offset 40016 Offset WI I O EX 1 S 11 pulsed input rate 1 4 W1I I O EX 1 S 11 Pulsed input count Pulsed Output target 1 8 1 register per pulsed output 114 Weidmiiller I O store for a WI I O EX 1 S 12 Expansion I O module 0001 Offset DIO Outputs 1 8 10001 Offset DIO Inputs 1 8 30001 Offset 30018 Offset Modbus Last Error Code for this WI I O EX 1 S module Section 5 1 3 30019 Offset Modbus Lost Link Counter for this WI I O EX 1 S module 30020 Offset Module type 0x0201 513 Error Status 40009 Offset Pulsed Output target 40016 Offset 8 1 register per output I O store for a WI I O EX 1 S 13 Expansion I O module 0001 Offset DIO Outputs 1 8 10001 Offset DIO Inputs 1 8 10020 Offset Detected indication for this WI I O EX 1 S module 30017 Offset Modbus Error Counter for this WI I O EX 1 S module 30018 Offset Modbus Last Error Code for this WI I O EX 1 S module Section 5 1 3 30019 Offset Modbus Lost Link Counter fo
151. to section 4 3 11 67 Weidmiiller 3 Failsafe Blocks above for a way of configuring a registers with a valid value at start up 4 3 12 Sensitivity Blocks All registers have a configurable Sensitivity value which determines how much the register needs to change before being sent as a Change of State COS message All registers have a default sensitivity value of 1 except the following The 12 analog inputs have a sensitivity of 1000 bits or approximately 3 1000 bits from a total range of 32768 3 05 and the 24 floating point values will have a default sensitivity of 0 5 units In the case of inputs 38001 38004 this will be 0 5mA inputs 38005 38012 will be in Volts and inputs 38013 38016 will be Hertz The reason for having a sensitivity value on the analog inputs is so the module does not send every single bit change of an analog value and subsequently saturate the radio channel with unwanted change of state messages lf a lower sensitivity is required then the sensitivity block can be adjusted but care should be taken to not reduce the sensitivity to the point where radio messages are so frequent because of a sensitivity change it saturates the radio network It s a fine line adjusting the system parameters so that you receive up to date data but do not overloading the radio communications A total of 50 Sensitivity Blocks can be configured for different registers or different values Register Gr
152. to select Save Changes to retain the changes Changes will not take effect until the unit is reset Radio Settings Network Address 13446 Encryption Disabled Encryption Key Message Signature 0 Hopset Low lt Transmit Power 30 dBm Data Rate 19kbps Disable Rx LNA E Notes Network Address Encryption and Message Signature must match for all stations in the same system Transmit power in conjunction with antenna gain should not exceed your country s maximum allowed EIRP Disable Rx LNA allows reduction of receiver sensitivity by 15dB Used for demonstration where modules are physically clase e and Activate Changes Figure 64 Radio Configuration Screen Radio Settings A unique address that is used to differentiate one wireless system from another All radios that are required to communicate within the Network system will need to have the same Network Address Address Messages received with a different System Address will be ignored It is used to prevent Cross talk between systems Valid values are between 0 and 32768 E EG Select 64 bit WEIDMULLER proprietary encryption or 128 192 or YD 256 bit AES encryption from the drop down list Encryption Key Up to 32 characters are available for Encryption key The Message Signature is a section of data at the head of the radio 80 ee Weidler message that contains a unique signature that the radio identifies with when receiving messag
153. tribute and or modify the software Also for each author s protection and ours we want to make certain that everyone understands that there is no warranty for this free software If the software is modified by someone else and passed on we want its recipients to know that what they have is not the original so that any problems introduced by others will not reflect on the original authors reputations Finally any free program is threatened constantly by software patents We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses in effect making the program proprietary To prevent this we have made it clear that any patent must be licensed for everyone s free use or not licensed at all The precise terms and conditions for copying distribution and modification follow TERMS AND CONDITIONS FOR COPYING DISTRIBUTION AND MODIFICATION 0 This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License The Program below refers to any such program or work and a work based on the Program means either the Program or any derivative work under copyright law that is to say a work containing the Program or a portion of it either verbatim or with modifications and or translated into another language Hereinafter translation is included without limitation in the term modification E
154. umber of modules is 24 Het See Appendix C below for details jE General Purpose Bit Storage Used for Staging area for data concentrator Fieldbus Mappings storage 3000 sin Force Mapping registers assigned in Config 3001 Not Available 10000 Input Bits 10001 Local DIO1 DIO8 as Digital Inputs 10008 10009 Setpoint status from Analog inputs 1 through 12 10020 Space for locally attached WI I O EX 1 S Expansion I O modules 20 10021 register per module address maximum number of modules is 24 Mout See Appendix C below for details 10501 WIBMesh General Purpose Bit Storage Staging area for data concentrator Fieldbus Mappings storage WIBNet Remote Comms Fail Indication corresponds to unit address 10595 e g Remote Address 1 95 10596 Continuation of General Purpose Bit Storage Staging area for data 412500 concentrator Fieldbus Mappings storage 12501 Not Available 30000 111 Weidmiiller Input Registers 30001 Local Al1 Al4 Analog Inputs Current Mode 30004 Al1 amp Al2 4 20mA differential AIS amp Al4 4 20mA Sink Local Supply voltage 0 40V scaling Local 24V loop voltage 0 40V scaling Local Battery voltage 0 40V scaling W1I I O EX 1 S Supply Voltage 0 40V scaling 30009 Local Al1 Al4 Analog Inputs Voltage Mode 30012 Al1 amp Al2 0 20V AI3 amp Al4 0 5V 30013 Local Pulse Input Rates Pl1 P14 30016 eo 8 Spare eo Spac
155. ust be considered when designing a system This becomes more important as the I O size of a system increases The modules are designed to provide real time operation or Change of State COS When an input signal changes the change message is sent to the output The system does not require continuous messages as in a polling system Update messages are intended to check the integrity of the system not to provide fast operation Update times should be selected based on this principle The default update time in the mappings is 10 minutes we recommend that you leave these times as is unless particular inputs are very important and deserve a smaller update time lt is important that radio paths be reliable For large systems we recommend a maximum radio channel density of 300 messages per minute including change messages and update messages We suggest that you do not design the system with more than 300 messages per minute as this does not take into account any network communication overheads Note that this rate assumes that all radio paths are reliable and the network topology mesh is stable poor radio paths will require retransmissions and will reduce the channel density If there are other users on the radio channel then this peak figure will also decrease Having remotes radios dropping in and out of communications can also increase overall network traffic because the network would need to relearn the communication paths each time
156. ven to the address of the loopback network interface and basically means the module you are currently configuring itself You will notice when this option is selected the IP address will change to the localhost loopback address of 127 0 0 1 The second choice is IP address which will allow any IP address to be entered into the configuration This option is for advanced users only as the Remote Name amp Address location will not show up in the I O list Knowledge of the remote modules lO location and address is required for it to function correctly Generally is only used when a module that is not in the project is loaded or is being mapped to The remaining options in the Destination drop down list will show the Radio IP address and the Ethernet IP address of all other WI I O 9 U2 modules in the project When Radio IP is selected this means the mapping will be sent over the radio network and is the most common form of destination selection When Ethernet is selected this means the mapping will be sent to the Ethernet address port of the WI I O 9 U2 You must ensure that the Ethernet port is enabled on the Ethernet tab in the project tree for the sending and receiving WI I O 9 U2 modules and that the IP addresses of the sending WI I O 9 U2 and Receiving WI I O 9 U2 are able to communicate to each other Name Each Mapping can be given a name for reference when viewing in the mappings screen IO Table The main configuration is done in the IO
157. where XX is the last two digits of the serial number the default Setup IP address is shown on the printed label on the side of the module Netmask 255 255 255 0 Username is user and the default password is user The WI I O 9 U2 will temporarily load some factory default settings if ON powered up with the 6 dipswitch under the side configuration panel F switched on When in SETUP mode wireless operation is disabled The previous configuration remains stored in non volatile memory and will only change if a configuration parameter is modified and the change saved 6 Do not forget to set the switch back to the OFF position and re cycle the power at the conclusion of the configuration for normal operation otherwise it will continue to boot into the default IP address 4 1 2 Changing PC Network Settings The Default IP address is in the range 192 168 0 XXX and so will require a PC on this network or be able to change the network settings to access the module configuration The following is the procedure for changing A PC network settings You will need a straight through Ethernet cable between the PC Ethernet port and the WI I O 9 U2 The factory default Ethernet address for the WI I O 9 U2 is 192 168 0 1XX where XX are the last two digits of the serial number check the label on the back of the module Connect the Ethernet cable between unit and the PC configuring the module Open the side configuration panel an
158. ws a read mapping from a serial device connected on the RS485 port with a Device ID of 5 It s reading 1 I O point starting at remote address 30001 and writing the value into the local address 40501 It s configured with a response timeout of 1000mSec and local register 508 will indicate a failure to communicate with this device The Second mapping shows a read mapping from a serial device connected on the RS485 port with a Device ID of 5 It s reading 16 I O points starting at remote address 10001 and writing the value into the local address 5071 It s configured with a response timeout of 1000mSec and local register 507 will indicate a failure to communicate with this device The last mapping is a Write mapping which will write the local Battery Voltage Reg 30007 to register 40001 on a serial device connected on the RS232 with a device ID of 6 Again the response timeout is 1000mSec and it has a communications fail register of 506 J eis dazre TOP Cel ATU ee H S OE Ir Moke cme Hs ET NEG YAE rise TEP C here BETA bloas n TOP Gener BTU grag Sram Bats TN Made TOP Chet KTJ Naaz AED Modes Feme F545 Pier DR REIER LS 3 Grey Kale roe ml ETI Maro g n 60 66 He Gees eg dade to be Phin ETU Naer Baad Asse a LFH OF Pee Carer Figure 59 Operating Mode Error Note The configuration software will indicate if the serial port Operating Mode is not set or set to the wrong mode Clicking on the RS232 or RS485 M
159. ystems consider system failure I O systems operating on a wire link will fail eventually and a radio system is the same Failures could be short term interference on the radio channel or power supply failure or long term equipment failure The modules provide the following features for system failure e Outputs can reset if they do not receive a message within a configured time If an output should receive an update or change message every 10 minutes and it has not received a message within this time then some form of failure is likely If the output is controlling some machinery then it is good design to switch off this equipment until communications has been re established e The modules provide a failsafe feature for outputs This is a configurable time value for each output If a message has not been received for this output within this time then the output will go to a configured value We suggest that this reset time be a little more than twice the update time of the input It is possible to miss one update message because of short term radio interference however if two successive update messages are missed then long term failure is likely and the output should be reset For example if the input update time is 3 minutes set the output reset time to 7 minutes 41 Weidmiiller 3 e A module can provide an output which activates on communication failure to another module This can be used to provide an external alarm that there

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