Wireless Base Radio - Lesman Instrument Company
Contents
1. MIS Figure 4 1 Base Radio Power Up and Operations LCD Sequences 4 1 1 The Read Only Sequence Once the Base Radio is in the Operations Sequence a user may access the READ ONLY Sequence without a password by simply pressing the EN TER button at any time The Read Only Sequence as shown in Figure 4 2 displays extra information about the current settings of the Base Radio that are not seen during the Operations Sequence but does not allow any changes to be made to these settings YES COMM OK WI CGU EA IS OF WI FOUND TO NUM FU S RF ERROR ERROR MSG ves Kor Io N cs NO XXX WI Xxx MIS 4 2 The Read Only Sequence 10 Rev 3 User Manual 11 04 Honeywell Industrial Wireless 4 2 Overall Configuration Menu Map The user must enter a four digit password to enter the CONFIG and DIAGNSE The FACTORY menu is for factory use only The default user password is 0000 For more information on the password see Section 4 4 4 3 The Number of Wireless Instruments Setting NEXT MODBUS NEXT NEXT NUN WI ENTER XXX Wireless Base Radio A complete Base Radio Menu Map is shown in Appendix B Below is an overall view of the configuration menu to aid the user in setting up the Base Radio for proper operati2. Frequency Units 38 hertz Analytical Units 57 percent 59 pH 150 percent steam quality 160 percent plato 161 percent lower explosion level Capacitance Units 153 picofarads 356 millivolts 58 volts tu 319 milliamperes User Manual 27 Honeywell Industrial Wireless Wireless Base Radio Resistance Units Ohms 37 ohms KOhms 163 kilo ohms Angle Units Deg 143 degrees Rad 144 radians Conductance Units icroSiemens 56 micro siemens illiSiemensPerCM 66 milli siemens per centimeter icroSiemensPerCM 67 micro siemens per centimeter Volume per Volume Units VolumePercent 149 volume percent illiLitersPerLiter 154 milli liters per liter icroLitersPerLiter 155 micro liters per liter Volume per Mass Units DegBalling 107 degrees balling CuFtPerLb 152 cubic feet per pound Concentration Units DegBrix 101 degrees brix PerSolidsPerWt 105 percent solids per weight PerSolidsPerVol 106 percent solids per volume PfPerVol 108 proof per volume PfPerMass 109 proof per mass PPM 139 parts per million PPB 169 parts per billion Special Units SpecialUnits 253 28 Rev 3 User Manual 11 04 Honeywell Industrial Measuremen
3. BAUD RT _ 9 6K NEXT NEXT 38 4 NEXT Default of 19 2K Figure 6 1 Menu Map to Modbus Baud Rate Setting User Manual 13 Honeywell Industrial Wireless 6 1 2 Modbus Device ID Setting The Base Radio provides different De vice ID modes in order to support a wide range of Modbus equipment In the Register Mapping Mode the data for the Base Radio and all Trans mitters are located under a single device ID This ID may be any allowable Mod bus address between 1 and 247 that doesn t conflict with an address of exist ing device or Modbus network In the Device ID Mapping Mode each Transmitter is given its own unique ID and registers The Transmitter ID is equal to the value of the Base Radio ID added to the Transmitters RF ID Make sure that the NUM WI setting has been configured properly or the Modbus addressing scheme could be affected To properly set the NUM WI setting see section 4 5 14 Rev 3 11 04 Wireless Base Radio The Modbus Device ID allows a PLC or DCS to find the proper Base Ra dio on a RS 485 Network Because Modus needs a device ID for each Transmitter they have been virtually mapped according to the Base Radio with which they are com municating The device ID range is dependent on the MODMAP setting in the Base Radio See Modbus Mapping Mode section 6 1 4 for more infor mation In the Register Mapping Mode you may select any device ID from 1 to 247 This number
4. gt DEV MODE enext REG MODE Figure 6 4 Menu Map to Modbus Mapping Mode Setting User Manual 15 Honeywell Industrial Wireless 6 2 Modbus Communication Protocol This device supports Modbus RTU Binary communications Note that the ASC II transmis sion mode is not supported 16 Rev 3 11 04 Wireless Base Radio The Base Radio connects to the Host Master system using Modbus over a serial RS 485 line The Base Radio supports Modbus RTU transmission mode at baud rates of 9600 19200 38400 57600 or 115200 baud with even odd or no parity and 8 data bits One stop bit is used if even or odd parity is selected and two stop bits are used if the no parity option is se lected to fill out the character frame to a full 11 bit character Unless modified by the user default values of 19200 baud 8 data bits even par ity and one stop bit are used The Base Radio is always located at the device ID selected by the DEV ID menu item Transmitters can be configured to either be assigned to an individual Modbus device ID or to holding registers within the Base Radio device ID through the appropriate selection in the MODMAP menu item There are two MODMAP modes available DEVMODE and REG MODE If the device ID mapping mode DEVMODE is selected a Transmitter s equivalent Modbus device ID is the Base Radio s device ID plus the Transmitter s RF ID For example if the Base Radio s device ID
5. inches of water at 68 degF inches of mercury at 0 degC feet of water at 68 degF millimeters of water at 68 degF millimeters of mercury at 0 degF pounds per square inch bars millibars grams per square centimeter kilograms per square centimeter pascals kilopascals torricellis atmospheres inches of water at 60 degF centimeters of water at 4 degC meters of water at 4 degC centimeters of mercury at 0 degC pounds per square foot hectopascals pounds per square inch absolute kilograms per square meter feet of water at 4 degC feet of water at 60 degF meters of mercury at 0 degC megapascals inches of water at 4 degC millimeters of water at 4 degC cubic feet per minute gallons per minute liters per minute imperial gallons per minute cubic meter per hour gallons per second million gallons per day liters per second terPerDay 25 million liters per day 26 cubic feet per second 27 cubic feet per day 28 cubic meters per second 29 cubic meters per day 30 imperial gallons per hour 31 imperial gallons per day 121 normal cubic meter per hour MKS System 122 normal liter per hour MKS System 123 standard cubic feet per minute US System 130 cubic feet per hour 131 cubic meters per minute 132 barrels per second
6. 3 2 8 Grounding the Base Radio Housing e 24VDC Power Supply with 0 5 Amp minimum output Recommend 22AWG Power Supply wire e 2 Wire RS 485 Serial Communications Cable Recommend Belden 3105A shielded and protected 22AWG or equivalent e 120W 596 4 W resistor for RS 485 termination e RS 485 to RS 232 converter B amp B model 485LDRC9 or equivalent e 8 AWG bare or green covered grounding cable for housing ground In Figure 3 2 an overall wiring schematic is shown Note that the ground ing screw is located on the outside of the Base Radio housing WMT GND 24V 8 MODBUS GND 24 24VDC Power Supply WMT CPU RS 485 to MODBUS RTU RS 485 to Connection RS 485 to RS 232 Converter PLC DCS Figure 3 2 Overall Wiring Schematic To begin the electrical installation first remove the explosion proof hous ing cover from the Base Radio if you have not already done so Point the Base Radio antenna away from you and look at the green PC Board found directly underneath the NEXT and ENTER buttons You should see two terminal blocks and some labels as shown in Figure 3 3 Once you have located these terminal blocks you can wire the Base Radio accordingly The best way to wire the Base Radio is to Remove both terminal blocks from the jacks on the Base Radio Insert the wire through the conduit hole on the bottom right of the Base Radio Secure the w
7. Honeywell Wireless Base Radio may be used to communicate with many Transmitters in various applications You can use this device for long term monitoring in remote locations for short term data gathering on process conditions or to quickly test the economic viability of a new in stallation The purpose of this Guide is to help you install and maintain your Honey well Wireless Base Radio Remove the Packing List and check off the actual equipment received If you have any questions on your shipment please call your Honeywell Representative Upon receipt of shipment inspect the container for any signs of damage in transit Especially take note of any evidence of rough handling Report any apparent damage immediately to the shipping agent Please note that sometimes units are assembled with accessories when shipped Inspect the shipment carefully if you think that something is missing This is rare as we take considerable care to pack units for ship ment but it does sometimes happen Please give us a call and we may be able to resolve this matter quickly over the phone Please note that the carrier will not honor any claims for damage unless all shipping materials are saved for their examination If damage is found during examining and removal of the contents save the packing material and the carton Software for Honeywell is revised periodically Internal device software may contain portions that are not compatible with previous v
8. Wr ye XXX NUMERIC Defaurofopo Umited fro NEXT NEXT ENTER 24 Rev 3 User Manual 11 04 Honeywell Industrial Wireless Wireless Base Radio Appendix C Modbus Register Definitions Temperature DegC DegF DegR DegK Pressure Units InH2OAt 68F InHgAtOC FtH20At68F H20At68F IMHgAt 0C PSI BAR illiBAR GMPerSqCm KGPerSqCm Pascals KiloPascals Torr Atmospheres InH2OAt60F CmH20At4C etH20At4C CmHgAtO0C PSF HectoPascals PSIA KGPerSqMeter FtH20At4C FtH20At60F etHgAtO0C egaPascals InH20OAt4C H2OAt4C Units 232 33 34 35 1 i 2 ve 3 4 5 6 iF 7 Et 8 9 10 7 11 12 13 14 145 e 170 rne 171 172 173 174 175 176 177 yF 178 179 237 238 239 Volumetric Flow Units CuFtPerMin GalPerMin LiterPerMin ImpGalPerMin CuMeterPerHr GalPerSec MillionGalPerDay LiterPerSec MillionLi CuFeetPerSec CuFeetPerDay CuMeterPerSec CuMeterPerDay ImpGalPerHr ImpGalPerDay NormCuMeterPerHr NormLiterPerHr StdCuFtPerMin CuFeetPerHour CuMeterPerMin BarrelPerSec BarrelPerMin BarrelPerHr BarrelPerDay GalPerHr ImpGalPerSec LiterPerHr Rev 3 11 04 i5 ee d 17 JB z dg 22 23 24 4 Degrees Celcius Degrees Fahrenheit Degrees Rankine Kelvin ty
9. any device ID that the Base Radio is controlling i e includ ing Transmitters mapped to virtual device IDs when operating in the de vice ID mapping mode For further details on this command please consult the Modbus protocol specification This command returns the device type device status and a run indicator status byte The 16 bit device type and device status words are identical to those held in the holding registers The run indicator status byte is 255 OxFF hex if the device is online and 0 0x00 hex if the device is offline Unlike some of the other diagnostics commands different information is returned depending on whether the device ID used in this command corre sponds to the Base Radio or one of the Transmitters mapped to a device ID when operating in the device ID mapping mode For further details on this command please consult the Modbus protocol specification This command returns identification information relating to the device The conformity level of this command is level 01 basic identification stream access only As with most of the other diagnostic commands identical information is returned for any device ID that the Base Radio is controlling i e including Transmitters mapped to virtual device IDs when operating in the device ID mapping mode For further details on this command please consult the Modbus protocol specification User Manual 21 Honeywell Industrial Wireless Wireless Base Radio Sect
10. days Mass Units Gram 60 grams KG 61 kilograms MetricTon 62 metric tons Pound 63 pounds ShortTon 64 short tons LongTon 65 long tons Ounce 125 ounce Mass Flow Units GramPerSec 70 grams per second GramPerMin 71 grams per minute GramPerHr 72 grams per hour KGPerSec 73 kilograms per second KGPerMin 74 kilograms per minute KGPerHr 75 kilograms per hour KGPerDay 76 kilograms per day etTonPerMin 77 metric tons per minute etTonPerHr 78 metric tons per hour etTonPerDay 79 metric tons per day PoundsPerSec 80 pounds per second PoundsPerMin 81 pounds per minute PoundsPerHr 82 pounds per hour PoundsPerDay 83 pounds per day ShTonPerMin 84 short tons per minute ShTonPerHr 85 short tons per hour ShTonPerDay 86 short tons per day LongTonPerHr 87 long tons per hour LongTonPerDay 88 long tons per day 26 Rev 3 User Manual 11 04 Honeywell Industrial Wireless Wireless Base Radio Density Units SGU GramPerCuCm KGPerCuMeter PoundsPerGal PoundsPerCuFt GramsPerML KGPerLiter GramsPerLiter PoundsPerCuIn ShTonPerCuYard DegTwad DegBaumHeavy DegBaumLight DegAPI MicroGMPerLiter 90 specific gravity units 91 grams per cubic centimeter oo kilograms per cu
11. view some of the Base Radio settings by pressing the ENTER key during the Operations Sequence and viewing the Read Only Sequence The password is a four digit password The factory default is 0000 If you wish to select a different password follow the Base Radio Menu Map shown in Figure 4 5 to change it If you forget your password you must call your Honeywell Sales Repre sentative to have it reset User Manual 11 Honeywell Industrial Wireless Wireless Base Radio Section 5 Configuring the RF Communications Caution A If the Base Radio is not energized for more than 30 minutes the Field Units should also be turned off to preserve battery life Leaving the Field Units on when the Base Radio is not energized or out of range will cause the Field Units to transmit very frequently and drastically reduces their bat tery life 5 1 RF Channel Selection 5 2 Baud Rate Selection If you change the baud rate of the Base Radio you must also change the baud rate of all other Trans mitters that are communicating with that Base Radio to match 12 Rev 3 11 04 In order for the Base Radio and the Transmitter to communicate they must be on the same RF Channel and must be transmitting at the same Baud Rate While all Transmitters and Base Radios are set to default configura tions at the factory if any configuration differences are present the Base Radio will not be able to communicate to the Transmitters The subse
12. was 10 and a Transmitter s RF ID was 5 the Transmitter would be accessed un der Modbus device ID 15 Using the device ID mapping mode adjusts the upper limit of the Base Radio s device ID to 247 minus the number of Transmitters on the RF network For instance if 5 Transmitters were on the Base Radio s network the maximum Modbus device ID would be 242 If the register mapping mode REGMODB is selected a Transmitter s data may be accessed with the Modbus Read Holding Register command 03 using the Base Radio s device ID The Base Radio uses register ad dresses 1 through 10 with each subsequent group of 10 registers used by a Transmitter The RF online offline status of a Transmitter can be determined through a number of different sources In the Base Radio holding registers a count of the current number of online Transmitters can be found at address 00004 Also the individual online offline status of each Transmitter is stored in the Base Radio holding registers at addresses 00005 00006 00007 and 00008 These registers are bit field variables with each bit of the 16 bit number representing the status of a Transmitter If the bit is set the corresponding Transmitter is online If the bit is cleared the corre sponding Transmitter is offline In the Transmitter holding registers bit 1 in the Transmitter amp Sensor Status holding register holds the online offline status of the particular de vice Any Transmitter that is currently o
13. will be the device ID at which all the readable registers for the Base Radio and every Transmitter will be located More detail about each register and its meaning can be found in the Modbus Commu nications Protocol section In the Device ID Mapping Mode you may select any address from 1 to 247 minus the number of Transmitters communicating with this Base Ra dio The change in the device ID ceiling is due to the fact that each Trans mitter s device ID is located at its RF ID the Base Radio device ID Thus you need the space beyond the Base Radio address to contain all the Transmitters address For example If there are two Base Radios on the RS 485 network and each of the two Base Radios are communicating with three Transmitters the device ID scheme would result as follows e Base Radio with Modbus device ID 001 Transmitter with RF ID 1 is found at Modbus device ID 002 Transmitter with RF ID 2 is found at Modbus device ID 003 Transmitter with RF ID 3 is found at Modbus device ID 004 e Base Radio with Modbus device ID 101 Transmitter with RF ID 1 is found at Modbus device ID 102 Transmitter with RF ID 2 is found at Modbus device ID 103 Transmitter with RF ID 3 is found at Modbus device ID 104 More detail about the registers at each address and their meaning can be found in the Modbus Communications Protocol section Once you have determined the Modbus Device ID you wish to use follow the Base Radio menu map sh
14. 0ft Line of Sight e 76 8K Baud rate of 76 8 Kbaud Update every 1 second Range of 450ft Line of Sight A faster RF Baud Rate will allow you to transmit more information in a certain period of time but it will also limit your range If you need more distance out of your Transmitters or are encountering difficulties by fre quently losing communications then select a slower baud rate Follow the Base Radio menu map shown in Figure 5 2 to configure the RF Baud Rate The factory default is the 19 2K Baud Rate USER PROMPTED FOR PASSWORD i A rus mm RF CHAN NEXT kK 48K ENTER NEXT NEXT Default of 19 2K NEXT 758 Figure 5 2 Menu to Baud Rate Setting User Manual Honeywell Industrial Wireless Wireless Base Radio Section 6 Configuring the Modbus Communications This device supports Modbus RTU Binary com munications Note that the ASC II transmission mode is not supported 6 1 Base Radio Setup 6 1 Modbus Baud Rate Setting Rev 3 11 04 This section applies to the configuration of the Base Radio for Modbus communication with a PLC DCS The subsections are as follows 6 1 Base Radio Setup 6 1 1 Modbus Baud Rate Setting 6 1 2 Modbus Device ID Setting 6 1 3 Modbus Parity Setting 6 1 2 Modbus Mapping Mode Setting 6 2 Modbus Communication Protocol 6 3 Modbus Commands 6 3 1 Command 03 Read Holding Registers 6 3 1 1 B
15. 1 Barrel 42 US gallons 133 barrels per minute 134 barrels per hour 135 barrels per day 136 gallons per hour 137 imperial gallons per hour 138 liters per hour User Manual 25 Honeywell Industrial Wireless Wireless Base Radio Velocity Units FtPerSec 20 feet per second MetersPerSec 21 meters per second InPerSec 114 inches per second InPerMin 115 inches per minute FtPerMin 116 feet per minute MetersPerHr 120 meters per hour Volume Units Gallons 40 gallons Liters 41 liters ImpGallons 42 imperial gallons CuMeters 43 cubic meters Barrels 46 barrels Bushels 110 bushels CuYard 111 cubic yards CuFeet 112 cubic feet Culnch 113 cubic inches BarrelsLiquid 124 liquid barrels 1 bbl liq 31 5 US gallons V NormalCuMeter 166 normal cubic meter MKS System NormalLiter 167 normal liter MKS System StdCuFeet 168 standard cubic feet US System HectoLiter 236 hectoliters Length Units Feet 44 feet eters 45 meters Inches 47 inches CM 48 centimeters M 49 millimeters FtInSixteenths 151 see Note 1 in HART document HCE SPEC 183 Time Units in 250 minutes Sec 51 seconds Hr 52 hours Day B3
16. EE BEER Supply Base Radio 2 GND 24V B Figure 3 7 Daisy Chaining Power to Multiple Base Radios To daisy chain two or more Base Radios together each Base Radio should be wired in parallel to the next A typical wiring setup is shown in Figure 3 9 below Make sure not to double wire any single Base Radio or confuse the WIM RS 485 and MODBUS RS 485 wires Base Radio 1 WMT MODBUS Option GND 24V B GND 24V B A RS 485 232 Tet Rat Tae ie or RS 485 USB Converter B Base Radio 2 PLC or DCS MODBUS RTU MODBUS GND 24V Figure 3 8 Daisy Chaining RS 485 to Multiple Base Radios 8 Rev 3 11 04 User Manual Honeywell Industrial Wireless 3 2 7 Terminating the Base Radio End Unit needs termination Base Radio Combined Analog Digital Output Modules Converter i pii uA AME RS 485 Daisy Chained Senai Figure 3 9 Example of End Unit in Daisy Chain Configuration RS 232 Terminating Resistor Terminating Resistor GND 24V B A GND 24V B A RS 485 Wires RS 458 Wires to WMT to MODBUS Figure 3 10 Example of Correct Termi nation Resistor Setup 3 2 8 Grounding the Base Radio Rev 3 11 04 HastaRation RS 485 is capable of maintaining communications over a maximum dis tance of 4000 feet In most and we recommend all situations the unit
17. Honeywell Wireless Base Radio User Manual XYR 5000 Line 34 XY 25 05 Rev 3 11 04 User Manual Wireless Base Radio Model WBR Versions 1 57 or later Important Information to the User Changes or modifications not expressly approved by the manufacturer may void the user s authority to operate the equipment This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation This device is for mobile and fixed use only not portable or body worn A separation distance of 20cm must be maintained at all times between the antenna and the body of the user and bodies of nearby persons If the Wireless Management Toolkit RF Server software is shutdown the RS 485 network MUST be physically disconnected from the PC as the serial port is no longer being controlled by the software and may disrupt communications between the Base Radio s and Combined Analog Digital Output Module s This device has been designed to operate with an antenna having a maximum gain of 9 dBd Antenna having a higher gain is strictly prohibited per regulations of Industry Canada The required antenna impedance is 50 ohms To reduce potential radio interference to other users the antenna type and its gain should be so chosen that the
18. Transmitter or Base Radio just below the Liquid Crystal Display LCD screen is all that is needed to navigate the respective menus Pressing both of these buttons for one second will turn the unit on Pressing the NEXT button at any time while the Base Radio is cycling through the normal messages causes the Base Radio to enter the setup mode The NEXT button is then used to step through menu options and the ENTER button is used to enter a submenu of what is displayed on the LCD at that time If no button is pressed within a 30 second period the unit goes back to the normal display mode If you enter a submenu that requires a numerical input such as 001 the leftmost 0 will be blinking This indicates that pressing the NEXT button will increment this value with each press from 0 to 9 and back to 0 again Pressing the ENTER button will move to the next available value If the last value is blinking pressing ENTER will save the entered values and return to the return from the sub menu User Manual 23 Honeywell Industrial Wireless Wireless Base Radio Appendix B Base Radio Menu Map OPERATIONS SEQUENCE ci oer CoE or CEE cam ENTER ENTER NN NER RF OFF is defautt NEXT NEXT ENTER NEXT NEXT Default of 19 2K x NEXT Default of 19 2K ENTER gt UT petaut of 001 NEXT bcm of EVEN Parity pam Default of Device ee stat NEXT ENTER XXXX NUMERIC Default of 0000 NEXT Limited from
19. ase Radio Holding Registers 6 3 1 1 1 Base Radio Device Type Holding Registers 6 3 1 1 2 Base Radio Device Status Holding Registers 6 3 1 1 3 Base Radio On Offline Field Unit Registers 6 3 1 2 Field Unit Holding Registers 6 3 1 2 1 Field Unit Device Type Holding Registers 6 3 1 2 2 Field Unit Device Status Holding Registers 6 3 2 Command 08 Diagnostic 6 3 3 Command 11 Get Com Event Counter 6 3 4 Command 12 Get Com Event Log 6 3 5 Command 17 Report Slave ID 6 3 6 Command 43 Read Device ID The purpose of this section is to guide the user through the configuration of the Base Radio in order to enable communications with the user s par ticular Modbus Protocol In order for the Base Radio to communicate with other devices such as the server computer or an existing PLC DCS system they must share the same Modbus Baud Rate To set the Modbus Baud Rate first determine which rate your system re quires If your system will allow any baud rate we suggest you use the fastest setting however some systems cannot handle these faster baud rates due to external noise and transmission distance so if you encounter communication problems between the Base Radio and server computer or existing system try a slower baud rate setting Once you have determined the Modbus Baud Rate you wish to use follow the Base Radio menu map shown in Figure 6 1 to configure the Baud Rate in ru uai Gur c cap Ri abi MODBUS Je ENTER
20. bic meter 93 pounds per gallon 94 pounds per cubic foot 95 grams per milliliter 96 kilograms per liter 97 grams per liter 98 pounds per cubic inch 99 short tons per cubic yard 100 degrees twaddell 102 degrees baume heavy 103 degrees baume light 104 degrees API 146 micrograms per liter MicroGMPerCuMeter 147 micrograms per cubic meter PercentConsistency 148 percent consistency Viscosity Units Centistokes Centipoise 54 centistokes 55 centipoise Angular Velocity Units DegPerSec RPS RPM 117 degrees per second 118 revolutions per second 119 revolutions per minute Energy Work Units NM 69 newton meter DekaTherm 89 deka therm FtLbForce 126 foot pound force KWHr 128 kilo watt hour MCal 162 mega calorie MJ 164 mega joule BTU 165 british thermal unit Force Units Newton 68 newton Power Units KW CalPerHr JPerHr BTUPerHr Hertz Percent PerSteamQuality PercentPlato PerLowExpLevel PF EMF Units illiVolts Volts A Rev 3 11 04 Current Units 127 kilo watt 129 horsepower 140 mega calorie per hour 141 mega joule per hour 142 british thermal unit per hour
21. c tions are as follows 5 1 RF Channel Selection 5 2 RF Baud Rate Selection All Base Radios and Transmitters can be set to one of 16 different com munication channels The only Transmitters recognized by a particular Base Radio are the units that share the same RF Channel as that Base Ra dio This allows the user to decide which Transmitters communicate with each Base Radio Each Base Radio comes from the factory set to the RF OFF channel This means the Base Radio will not communicate with any Transmitters To set the Base Radio for communication first determine the channel that you wish to use then follow the Base Radio menu map shown below in Figure 5 1 to configure the RF Channel OPERATIONS SEQUENCE NEXT ENTER a T a a Y 1 USER PROMPTED FOR I PASSWORD Figure 5 1 Menu Map to RF Channel Setting Once you are in the RF Channel menu you can increment it by pressing the NEXT button When selecting this value do not choose an RF Chan nel that is currently being used by other Honeywell Wireless Networks as this can cause communication problems The RF Baud Rate refers to the speed at which the Base Radio and Trans mitters communicate There are three selectable settings with approximate update times and ranges listed below e 4 8K Baud rate of 4 8 Kbaud Update every 20 seconds Range of 2000ft Line of Sight e 92K Baud rate of 19 2 Kbaud Update every 5 seconds Range of 1200ft to 250
22. done in order to get the device in stalled configured and in operation quickly However it does not provide detailed or how to information to perform the tasks outlined Wire 24VDC power to the Base Radio See Diagram below Wire WIM RS 485 communications to the left most terminal of Base Radio See side Diagram 3 Wire Modbus RS 485 communications to the center terminal of the Base Radio See Diagram below 4 Place terminating resistor in terminal only if Base Radio will be used as an End Unit See side Diagram WMT GND 24V BH 4 MODBUS GND 24V RS 485 to MODBUS RTU RS 485 to Connection WMT CPU 24VDC Power Supply RS 485 to RS 232 Converter 5 The Base Radio RF Settings should be configured as follows e RF Channel to any available RF CHAN that matches the one used by Transmitters you with which wish to communicate other than RF OFF e Baud Rate to 76 8K or the Baud Rate used by Transmitters with which you wish to communicate e Number of WI s to the number of Transmitters to commu nicate with this Base Radio 7 Configure the Modbus settings 8 Verify COMM OK message on Base Radio LCD screen User Manual 3 11 04 Honeywell Industrial Wireless Wireless Base Radio Section 3 Installation 3 1 Mechanical Installation In this section mechanical installation instructions are discussed for the various setup capabilities of the Honeywell Wireless Base Rad
23. e Radio will ensure the best performance of the device Because the Base Radio is the central communication device of all Transmitters that are assigned to it The Base Radio should be located in an area that is somewhat central to all the Transmitters Figure 3 1 is a picture of a general Base Radio layout The maximum dis tance is determined by a number of factors including the Baud Rate Set ting When planning the positioning of the Base Radio try to place the Base Radio in an elevated position to avoid human traffic interference Remember the approximate line of sight range between a Transmitter and Base Radio is determined by the Baud Rate as listed below e 76 8K 76 8 Kbaud Range of 450ft e 192K 192 Kbaud Range of 1200ft e 48K 4 8 Kbaud Range of 2000ft Note This range is reduced by the amount of RF Noise present obstruc tions and the material properties of those obstructions Figure 3 1 General Layout Only place the Base Radio in ambient operating temperatures of 40 F to 185 F 40 C to 85 Make sure you have power and communication to the Base Radio avail able See Electrical Installation section Because there are so many setup possibilities we cannot cover them all A correct setup would make sure that the above warnings are heeded and that the Transmitter and Base Radio are capable of communication The RF Placement Procedure section of the Transmitter Guide will help you to determ
24. egative wire should be placed in the left most slot labeled GND on the PCBoard of the terminal block in Figure 3 4 The Positive wire should be placed in the same terminal block in the slot labeled 24V on the PCBoard as shown in Figure 3 4 A Caution Make sure only ONE power supply is routed to the Base Radio at any time Does not apply to Loop Power Supplies The Base Radio also requires a 2 wire RS 485 cable to be wired for com munications Wiring communications to a PC in order to run the Wireless Management Toolkit WMT software requires the use of an RS 485 to RS 232 converter as most PC s cannot be wired directly to RS 485 To wire the RS 485 cable to the Base Radio we recommend using a 22AWG twisted pair shielded wire Place one of the twisted pair wires in the A Tx Rx slot of the same terminal block as the power supply wires and the other wire in the Tx RX slot of the terminal block as shown below in Figure 3 5 Honeywell offers an optically isolated surge protected DIN Rail mount able B amp B Electronics converter Model 485LDRC9 Because there are many RS 485 232 Converters available please see your converters in struction manual for details as this section will only discuss the wiring of the 485LDRC9 converter The Base Radio communicated via a half duplex differential signal with A being and B being Tx Rx To properly wire the Base Radio to the 485LDRCO you should follo
25. en select SYS TEM and click on DEVICE MANAGER Verify that the converter is listed in the list of COM PORTS as USB to Serial Adapter 10 The converter installation is now complete The PORTS section of the DEVICE MANAGER mentioned in step 9 shows the new COM PORT number next to the USB to Serial Adapter This number is needed to set the Wireless Management Toolkit s Honeywell Server to look at the correct COM PORT for incoming information 11 To specify this COM PORT start the Honeywell Server and Right Click on the RF Server Icon see Wireless Management Toolkit User s Manual Section 4 for more details Select Options Then click ADD to add the converter s COM PORT The baud rate should remain at 38400 Then select OK and the added port will be dis played Select OK Using the converter s Male DB 9 Connector chart wire up a Female DB 9 connector such that Pins 2 and 9 Tx and Rx go to the Base Radio s WMT terminal A and Pins 1 and 3 and Rx go to the Base Radio s WMT terminal B See Figure 3 5 for details on WMT Terminal A and B 1 Unplug the converter from the PC s USB Port 2 Insert the converter s driver CD used for installation 3 Runthe FTDIUNIN EXE program 4 Restart the PC User Manual 7 Honeywell Industrial Wireless i i 3 2 6 Daisy Chaining Multiple Base Radios to Single RS 485 Power 3 2 6 1 Daisy Chaining Power to Multi ple Base Radios 3 2 6 2 Daisy Chaining RS 485 to Mul ti
26. equivalent isotropically radiated power EIRP is not more than that required for successful communication The installer of this radio equipment must ensure that the antenna is located or pointed such that it does not emit RF field in excess of Health Canada limits for the general population consult Safety Code 6 obtainable from Health Canada s website www hc sc gc ca rpb Certification This product is a frequency hopping RF transceiver module for the 900MHz ISM band designed to meet FCC 15 247 and is used in industrial control and moni toring applications The antenna is factory installed and MUST NOTbe removed or modified by user Honeywell Inc Copyright 2004 by Honeywell International Inc Rev 3 11 28 2004 Industrial Measurement and Control While this information is presented in good faith and believed to be accurate Honeywell disclaims the implied warranties of merchantability and fitness for a particular purpose and makes no express warranties except as may be stated in its written agreement with and for its customers 2500 West Union Hills Drive ETT In no event is Honeywell liable to anyone for any indirect special or consequential damages The information and specifications in this document are subject to change without notice Phoenix AZ 85027 Honeywell and TotalPlant are U S registered trademarks Of Honeywell International Inc Other brand or product names are trademarks of t
27. ersions of the Wireless Management Toolkit software To ensure software compatibility Wireless Management Toolkit software version 1 56 126 or later must be used If you believe you are experienc ing software compatibility issues please call Honeywell Technical Support at 800 423 9883 or email ACE Honeywell com User Manual Wireless Base Radio Honeywell Industrial Wireless Section 2 In a Hurry Terminating Terminating Resistor Resistor RS 485 Wires Caution A If the Base Radio is not energized for more than 30 minutes the Field Units should also be turned off to preserve battery life Leaving the Field Units on when the Base Radio is not energized or out of range will cause the Field Units to transmit very frequently and drastically reduces their bat tery life If you are not receiving a COMM OK message on the Base Radio check the following 5 the Base Radio set to the above listed configurations e Areall the Transmitters on e the Transmitters set to the matching configurations See Sec tion 5 of Transmitter and Base Ra dio User Manuals e Are the Base Radio and Transmit ters unable to communicate due to obstructions or distance See Transmitter Manual Transmitter Placement section e Did you perform the Simple RF Placement Procedure See Trans mitter Guide A Simple RF Place Rev 3 RS 458 Wires to WMT to MODBUS This section summarizes what must be
28. etting The Modbus Mapping mode distinguishes which type of mapping mode is used to map the Modbus registers according to the device IDs There are two possible mapping modes that can be used The first is the Device ID mapping mode Using this mode gives the Base Radio a device ID equal to its device ID setting There are then 10 Modbus registers lo cated at this device ID for this Base Radio Each Transmitter communicat ing with this Base Radio is then located at device ID X where X is the RF ID of the Transmitter the Device ID of the Base Radio There are 10 Modbus registers for each Transmitter located at that Unit s device ID For more information on the registers see the Modbus Communications Proto col section The other possible mapping mode that can be used is the Register mapping mode Using this mode gives the Base Radio a device ID equal to its de vice ID setting Then the 10 Base Radio Modbus registers are registers 10 and the Transmitter with RF ID 1 is located at the SAME device ID as the Base Radio but its registers are registers 11 20 Each subsequent Transmitter is mapped similarly For more information on the registers see the Modbus Communications Protocol section Follow the Base Radio menu map shown in Figure 6 4 to configure the mapping mode The factory default is the Device ID mode T NEXT MODBUS Je ENTER gt BAUD RT T NEXT DEVID T NEXT T Default of Device NEXT Mode CMODMAP
29. ffline will return NaN Not a Number when queried for its primary or secondary measurement value Note that if a Transmitter is online and is a single measurement device type NaN will also be returned for the Secondary Sensor Value as the measurement does not exist in these devices User Manual Honeywell Industrial Wireless Wireless Base Radio 6 3 Modbus Commands The Base Radio responds to six Modbus commands including the Read Holding Registers 03 Diagnostic 08 Get Com Event Count 11 Get Com Event Log 12 Report Slave ID 17 and Read Device Identifica tion 43 The Read Holding Registers command provides the bulk of the functionality with the remaining commands being used for diagnostics troubleshooting purposes No other Modbus commands are supported and will be responded to with an ILLEGAL FUNCTION exception code 01 A description of each command code is listed in the following sections 6 3 1 Command 03 This command is used to read the contents of a contiguous block of hold Read Holding Registers ing registers in a Base Radio or Transmitter If an invalid register address is requested an ILLEGAL DATA ADDRESS exception code 02 will be returned The following sections will break down the holding registers for the Base Radio and Transmitters as well as how to understand the contents of the registers 6 3 1 1 Base Radio Holding The following are the Base Radio holding registers for all mapping modes Regi
30. heir respective owners Rev 3 User Manual I 11 04 Honeywell Industrial Wireless Wireless Base Radio About This Document Revision Notes The following list provides notes concerning all revisions of this document 34 XY 25 05 12 03 1st issue of document 34 XY 25 05 02 04 2nd issue of document 34 XY 25 05 06 04 Reformatted layout updated technical information 34 XY 25 05 09 04 Added Daisy Chaining and USB 232 Converter Information Contacts World Wide Web The following lists Honeywell s World Wide Web sites that will be of interest to our industrial automation and control customers Telephone Contact us by telephone at the numbers listed below United States and Canada Honeywell Inc 1 800 343 0228 Sales Industrial Automation and Control 1 800 525 7439 Service Global Technical Support Center 1 800 423 9883 Asia Pacific Honeywell Asia Pacific Inc 852 8298298 Hong Kong Europe Honeywell PACE 32 2 728 2111 Brussels Belgium Latin America Honeywell Inc 805 364 2355 Sunrise Florida U S A II Rev 3 User Manual 11 04 Honeywell Industrial Wireless Table of Contents Section 1 Introduction 1 1 Using This Manual 1 2 About the Device 1 3 Unpacking 1 4 Software Compatibility Section 2 In a Hurry Section 3 Installation 3 1 Mechanical Installation 3 1 1 Base Radio Positioning 3 1 2 Base Radio Mounting 3 2 Electrical Installation 3 2 1 Electrical Specifications 3 2 2 Wiri
31. ike Section 6 3 1 1 3 the status can be resolved by subtracting the largest number listed above from the value received from the holding reg ister and then subtracting the next highest and so on until the result is 0 Each of the values used indicate the respective condition listed above E g holding register reads 12 then subtract 8 and get 4 Then subtract 4 from 4 and get 0 Thus we have a sensor error and alarm condition from the list above User Manual 19 Honeywell Industrial Wireless 6 3 2 Command 08 Diagnostic 6 3 3 Command 11 Get Com Event Counter 20 Rev 3 11 04 Wireless Base Radio This command provides a number of tests for checking the communica tions between the Base Radio and the Host master device Sub function Code ransmitter Device Status Query Data PIR Return Diagnostics Register mE eal SUPPORTED 4fForce Listen Only Mode estart Communications Option Clear Counters amp Diagnostics Register Return Bus Message Count R eturn Bus Communication Error 1 2 3 4 9 10 11 12 13 Return Bus Exception Error Count 14 15 16 17 18 19 Note that identical information is returned for any device ID that the Base Radio has control of i e including Transmitters mapped to virtual device IDs when operating in the device ID mapping mode See Section 6 2 t4 Return Slave Message Count This command returns a two byte status wo
32. ine if you have a selected the correct installation points and orienta tions for your application 4 Rev 3 User Manual 11 04 Honeywell Industrial Wireless 3 2 Electrical Installation 3 2 1 Electrical Specifications A Warning A Remember to turn off all power BEFORE hook ing up any wires A Warning A Explosions may result in death or serious injury Do not remove the instrument cover in explosive atmospheres when power and communications are on A Caution A If the Base Radio is not energized for more than 30 minutes the Field Units should also be turned off to preserve battery life Leaving the Field Units on when the Base Radio is not energized or out of range will cause the Field Units to transmit very frequently and drastically reduces their bat tery life GND 24V B A GND 24V B A WMT MODBUS Figure 3 3 Terminal Block Labels Rev 3 11 04 Wireless Base Radio In this section wiring instructions are discussed for the various setup capa bilities of the Base Radio The subsections are as follows 3 2 1 Electrical Specifications 3 2 2 Wiring Power to the Base Radio 3 2 3 Wiring RS 485 to the Base Radio 3 2 4 Wiring the RS 485 232 Converter to the Base Radio 3 2 5 Wiring the RS 485 USB Converter to the Base Radio 3 2 6 Daisy Chaining Multiple Base Radios to Single RS 485 Power 3 2 7 Terminating the Base Radio
33. io The subsections are as follows 3 1 1 Base Radio Positioning 3 1 2 Base Radio Mounting The Honeywell Wireless Base Radio is a rugged device but it will give much better service if installed with careful consideration as noted in this manual It may be utilized in any service so long as care is exercised to prevent exposing the sensing elements to excess stress or temperature Installation practices have a lot to do with these service parameters and the life that you can expect from your Honeywell Wireless Base Radio The main considerations for installation are covered below Warning pe asin EA Give careful consideration to the environment where you will be installing for all installations Failure to use correct installa your instrument Avoid installations that expose the device to excess tem tion procedures can cause damage to the Base perature high vibration considerable shock or exposure to dripping con PD densate or corrosive materials Also avoid installing the device in an un serviceable location Most often these problems can be avoided with some thought at the time of installation The practices noted below are generally recommended but they can only act as a guideline and cannot cover all possible variations The final installation must be made at the discretion and approval of the user You must be the judge of the actual installation 3 1 1 Base Radio Positioning Correct positioning of the Bas
34. io Modbus ID RF ID Register Address 32 Bit IEEE Floating Point Floating Point 32 Bit IEEE Floating Point 32 Bit IEEE If you have purchased any Wireless Differential Pres sure Transmitters Floating Point see the User Manual for 5 ecific Modbus holding Transmitter Holding Regis Device ID those listed in the following Register Address 32 Bit IEEE Floating Point Floating Point 32 Bit IEEE Floating Point 32 Bit IEEE Floating Point 00009 RF ID 10 Tertiary Sensor Value 32 Bit IEEE 00010 RF ID 10 Tertiary Sensor Value Floating Point 18 Rev 3 User Manual 11 04 Honeywell Industrial Wireless 6 3 1 2 1 Transmitter Device Type Registers 6 3 1 2 2 Transmitter Device Status Registers Rev 3 11 04 Wireless Base Radio The following are possible values for the Device Type holding registers Note that the register is a 32 bit floating point value for Transmitters _ OMcoustic Monitor Transmitter RTD Transmitter Pressure Transmitter The following are the values for the Device Status holding registers These registers are bit field registers represented as a 32 bit floating point value for Transmitters dos Device Status 8SensorEmorCondiion 16 Sensor Overrange Condition 32 System Error Condition gal Switch Input 1 High 127 Switch Input 2 High 256 Sq Root Funct ON DP Only Again l
35. ion 7 Technical Specifications Power Characteristics e 10VDC 30VDC 24 VDC 200mA typical RF Characteristics e 0902 MHz 928 MHz Frequency Hopping Spread Spectrum FHSS FCC certified ISM li cense free band e Up to 3000 range to Transmitters with clear line of sight 500 to 1000 range with obstruc tions e RF module in each Transmitter is individually tested and calibrated over the full tempera ture range to ensure reliable wireless operation Output Options RS 485 digital communications with conversion to RS 232 or USB for interface with PC or server and Wireless Management Toolkit WMT optional e Serial Modbus RTU Binary over RS 485 Modbus over TCP IP via optional converter Physical Characteristic e Baked enamel explosion proof weather proof and corrosion proof housing e Electromagnetic Compatibility e Compliance e Operates within specification in fields from 80 to 1 000 MHz with field strengths to 30 V m Meets EN 50082 1 general immunity standard and EN 55011 compatibility emissions standard Industrial Certification e Rated for industrial use 40 F to 185 F 40 C to 85 e NEMA 4X explosion proof housing 4 Figure 8 1 Overall Base Radio Dimensions 22 Rev 3 User Manual 11 04 Honeywell Industrial Wireless Wireless Base Radio Appendix A Navigating the Menus Rev 3 11 04 Pressing either the NEXT or ENTER buttons located on the front of the
36. ire into the proper terminal blocks Then plug the terminal blocks back into the proper jacks on the Base Radio User Manual 5 Honeywell Industrial Wireless 3 2 2 Wiring Power to the Base Radio GND 24V B GND 24V B Positive Wire From Power Supply Ground or Negative Wire From Power Supply Figure 3 4 Wiring Power to the Base Radio 3 2 3 Wiring RS 485 to the Base Radio WMT MODBUS NE OND ZAV RS 485 Wires RS 458 Wires to WMT to MODBUS Figure 3 5 Wiring RS 485 to the Base Radio 3 2 4 Wiring an RS 232 Con verter to the Base Radio 485LDRC9 Converter Base Radio TDA Figure 3 6 Base Radio to RS 232 Converter Wiring Diagram The RS 485 communication setup is half duplex If the Base Radio in the application is wired to an RS 485 to RS 232 converter the A and B Tx Rx wires may need to be crossed for correct operation Please see the converter s user manual for further instructions 6 Rev 3 11 04 Wireless Base Radio The Honeywell Base Radio is designed to use a 24 VDC power supply at a minimum of 0 5 Amps Honeywell offers 110VAC 120VAC 15W DIN rail mounted 24VDC converter for this purpose For more information contact your Honeywell Representative The Ground or N
37. minal Block Labels is ad e Deuce er asd ea M MERCI MEE 5 3 4 Wiring Power to Base Radio 6 3 5 Wiring RS 485 to the Base Radio essere 6 3 6 Base Radio to RS 232 Converter Wiring Diagram eee 6 3 7 Daisy Chaining Power to Multiple Base Radios sess 8 3 8 Daisy Chaining RS 485 to Multiple Base Radios sess 8 3 8 Example of End Unit in Daisy Chain Configuration sese 9 3 8 Example of Correct Termination Resistor Setup sess 9 4 1 Base Radio Power UP and Operations Sequence 10 4 The Read Only Sequence usen dh 10 4 3 Overall Configuration Menu 11 4 4 Menu Map to Number of Wireless Instruments Setting 11 4 5 Menu Map to Password Setting essesesssesseeeeeeeeeeee enne 11 5 1 Menu Map to RF Channel 12 5 2 Menu Map to Baud Rate Setting 12 6 1 Menu Map to Modbus Baud Rate Setting seeeeene 13 6 2 Menu Map to Modbus Device ID Setting eene 14 6 3 Menu Map to Modbus Parity Setting seseeeeeeeeneeen 15 6 4 Menu Map to Modbus Mapping Mode 15 7 1 Overall Base Radio Dimensions 22 IV Rev 3 Use
38. ng Power to the Base Radio 3 2 3 Wiring RS 485 to the Base Radio 3 2 4 Wiring an RS 232 Converter to the Base Radio 3 2 5 Wiring the RS 485 USB Converter to the Base Radio 3 2 6 Daisy Chaining Multiple Base Radios to Single RS 485 Power 3 2 7 Terminating the Base Radio 3 2 8 Grounding the Base Radio Section 4 General Configuration 4 1 Base Radio Displayed Messages 4 1 1 The Read Only Sequence 4 2 Overall Configuration Menu Map 4 3 The Number of Wireless Instruments Setting NUM WI 4 4 Setting the User Password Section 5 Configuring the RF Communications 5 1 RF Channel Selection 5 2 RF Baud Rate Selection Section 6 Configuring the Modbus Communications 6 1 Base Radio Setup 6 1 1 Modbus Baud Rate Setting 6 1 2 Modbus Device ID 6 1 3 Modbus Parity 6 1 4 Modbus Mapping Mode 6 2 Modbus Communication Protocol 6 3 Modbus Commands 6 3 1 Command 03 Read Holding Registers 6 3 2 Command 08 Diagnostic 6 3 3 Command 11 Get Com Event Counter 6 3 4 Command 12 Get Com Event Log 6 3 5 Command 17 Report Slave ID 6 3 6 Command 43 Read Device ID Section 7 Technical Specifications Dimensioned Mechanical Drawing Appendix A Navigating the Menus Appendix B Base Radio Menu Map Appendix C Modbus Register Defenitions Rev 3 User Manual 11 04 Wireless Base Radio E Honeywell Industrial Wireless Wireless Base Radio Table of Figures ER EEOTIocME VIR 4 3 2 Overall Wiring Schematic 5 3 3 Ter
39. olated RS 485 to USB converter The USB Converter provides easy connectivity between the PC and stan dard communication ports not requiring PC reconfiguration assignment of IRQs or jumper settings Use of this device requires a PC with a USB port compliant with USB 1 1 or later The RS 485 to USB converter is equipped with a USB cable and a USB type A connector for connection to a PC USB port and a male DB 9 for connection to an RS 485 equipped data or communication terminal 1 Power the PC Verify the USB port is enabled and insert the CD that has been provided 2 Connect the USB cable of the converter to the USB port of the PC Make sure not to have the RS 485 cable plugged into the converter at this time 3 Windows should detect the USB device and if the driver does not already exist on the PC the Add New Hardware Wizard will be displayed Click the NEXT button 4 From this new screen select Specify a Location and specify the PC s drive letter for the CD ROM drive where the provided CD has been inserted Click the NEXT button to begin the search 5 Once the drivers have been located a new screen will be displayed Click NEXT to continue 6 At this point Windows has finished installing the RS 485 to USB converter drivers Click FINISH 7 Windows has detected the USB device click NEXT Now connect the RS 485 cable to the converter s DB 9 terminal 9 Click START SETTINGS CONTROL PANEL th
40. on USER PROMPTED FOR PASSWORD H NEXT Figure 4 3 Overall Configuration Menu Map The Number of Wireless Instruments setup allows you to track Transmit ter communication By indicating the number of Transmitters allotted to that particular Base Radio the Base Radio can judge whether or not it is missing communication with a Transmitter and then warn the user For example if you had 10 Transmitters to be set to this Base Radio you would set the number of wireless instruments to 10 When you returned to the operations sequence you would then read BASE OK and 10 WI if all the Transmitters were in communication with the Base Radio If one Transmitter was not in communication with the Base Radio you would NUMERIC beteuroroor Tead MIS 1 and 9 WT for the 1 missing Transmitter Figure 4 4 Menu Map to Number of Wireless Instruments Setting 4 4 Setting the User Password JeENTER XXXX Default of 0000 USER PROI PAS Coreus mE erh Figure 4 5 Menu Map to Password Setting Rev 3 11 04 Follow the Base Radio menu map shown to the left in Figure 4 4 to con figure the number of wireless instruments Transmitters The factory de fault is 001 There is a limit of 50 Transmitters per Base Radio Each Base Radio has a password that will lock out undesired users from making changes to the Base Radio Any user may still
41. own in Figure 6 2 to configure the device ID The factory default is 001 USER PROMPTED FOR PASSWORD UF MODBUS Je ENTER gt BAUD RT NEXT DEVID ENTER 001 Default of 001 Ranges Register Mapped Mode Address Mapped Mode 1 to 247 1 to 247 of Field Units Figure 6 2 Menu Map to Modbus Device ID Setting User Manual Honeywell Industrial Wireless 6 1 3 Modbus Parity Setting 6 1 4 Modbus Mapping Mode Setting Make sure that the NUM WI setting has been configured properly or the Modbus addressing scheme could be affected To properly set the NUM WI setting see section 4 5 Rev 3 11 04 Wireless Base Radio The Modbus Parity distinguishes which type of parity is used to validate each packet of information on the RS 485 Network The type of parity required is usually indicated by the user s PLC Selecting EVEN or ODD parity will automatically include one STOP bit per frame Selecting NONE parity will automatically include two STOP bits as per the Modbus communications specification Follow the Base Radio menu map shown in Figure 6 3 to configure the parity The factory default is EVEN parity PASSWORD UF BAUD T NEXT DEVID Y NEXT NAT Default of EVEN JENTER gt EVEN NEXT Parity NEXT Note No Parity includes two Stop Bits Figure 6 3 Menu Map to Modbus Parity S
42. ple Base Radios Each Base Radio on the same RS 485 line must be set to a different RF Channel as this channel also governs RS 485 communication protocols Two daisy chained Base Radios set to the same RF Channel will result in intermittent RS 485 com munication and poor RF communications with Field Units If you are unfamiliar with how to set the Base Radio RF Channels see Section 5 1 of this manual Wireless Base Radio Two or more Base Radios may be placed on a single RS 485 communica tion line an a single power supply line provided the power supply and wiring can handle the load This section will provide the information needed to daisy chain multiple Base Radios However be sure to complete Section 3 2 8 on correct Base Radio termination if doing so A consideration when daisy chaining power to multiple Base Radios is the power draw at power supply Each Base Radio will typically draw 200mA 24VDC This means a single Base Radio will draw typical average power of 4 2W If using the supplied DIN rail mounted 15W power it is suggested that no more than three Base Radios be tied parallel to this supply To daisy chain two or more Base Radios together each Base Radio should be wired in parallel to the next while making sure power is not supplied to from two separate supplies to any single Base Radio typical wiring setup is shown in Figure 3 8 below Base Radio 1 GND 24V B GND 24V B M
43. r Manual 11 04 Honeywell Industrial Wireless Wireless Base Radio Section 1 Introduction 1 1 USING THIS MANUAL Rev 3 11 04 This manual is designed to assist in installing operating and maintaining Honeywell Model WBR Base Radios The manual is broken into sections as follows Section 2 In a Hurry This section summarizes what must be done in order to get the device in stalled configured and in operation quickly However it does not provide detailed or how to information to perform the tasks outlined Section 3 Installation This section explains how to correctly wire power communications ana log output loops and mechanical installation considerations Also covered in this section is how to daisy chain multiple devices together on the same power and communications supplies Proper communications termi nation is also covered Section 4 General Configuration In this section general configuration options such as password protecting and selecting a user password are discussed Also covered is the impor tance of the Number of Wireless Instruments NUM WI setting as well as how to configure this setting Section 5 Configuring the RF Communications This section covers the setup of the Base Radio RF Communications which allow the Base Radio to detect and achieve communication with Transmitters that have been placed in service Section 6 Configuring the MODBUS Communications This section covers the va
44. rd and the device s event counter The status word will either be 0 or 65535 if the previous com mand is still being processed The event counter is incremented for each successful message received The counter is not incremented for com mands that return exception responses or commands that fetch event counters The event counter will eventually roll over to 0 after reaching a count of 65535 Note that identical information is returned for any device ID that the Base Radio has control of i e including Transmitters mapped to virtual device IDs when operating in the device ID mapping mode For further details on this command please consult the Modbus protocol specification User Manual Honeywell Industrial Wireless 6 3 4 Command 12 Get Com Event Log 6 3 5 Command 17 Report Slave ID 6 3 5 Command 43 Read Device ID Rev 3 11 04 Wireless Base Radio This command returns a status word communications event counter mes sage count and a field of bytes from the communications event log The status word and communications event counter are identical to those re turned by Command 11 Get Com Event Counter above The message count is a count of the total number of messages received by this device including messages intended specifically for this device as well as other devices on the Modbus network The event log keeps track of information on the last 7 communications events Note that identical information is returned for
45. rious Base Radio settings that must be config ured for Modbus communication such as baud rate parity device ID s and register mapping modes Also covered in this section is a brief discus sion of the Modbus communications protocol and Modbus commands that are used with this device Modbus register locations are also discussed within this section Section 7 Technical Specifications This section explains the technical specifications that are associated with this device such as power characteristics accuracy and operating charac teristics User Manual 1 Honeywell Industrial Wireless 1 2 ABOUT THE DEVICE 1 3 UNPACKING 1 4 SOFTWARE COMPATABILITY 2 Rev 3 11 04 Wireless Base Radio The Honeywell Wireless Base Radio is a reliable Radio Frequency RF transceiver with a variety of available outputs contained in an explosion proof housing useable in many hazardous and hard to reach areas The time and expense of running wires often makes it difficult to measure pa rameters that have an economic impact on your plant operation but the Base Radio allows you to quickly and accurately monitor those devices at fraction of the cost giving you bigger and faster returns on your instru mentation investments The Base Radio communicates in a secure digital protocol over a band of frequencies from 902MHz to 928MHz These devices require no wires permits or licenses and are easily setup and installed right out of the box The
46. so on until the result is zero Each value T aces Online Sai that was used in the subtraction indicates that the Transmitter is online ransmitter 5 Online Status Transmitter 6 Online Status For example The On Offline Status holding register contains the value 15 Transmitter 7 Online Status In this case the largest value we can subtract is 8 which leaves a result of ransmitter 8 Online Status Now we can subtract 4 from 7 and get 3 Now subtract 2 from 3 and we 3T t tter 8 Online Stat 7 btract 4 from 7 and get 3 btract 2 from 3 and Transmitter 9 Online Status get 1 Finally we subtract 1 from 1 and get 0 so we are done Which Transmitter 10 Online Status Transmitters are online We subtracted 8 4 2 and 1 and these numbers 1024 Transmitter 11 Online Status correspond to Transmitters with RF IDs 1 2 3 and 4 2048 Transmitter 12 Online Status Trans 130 St In another example say the On Offline Status holding register contains the zr l4 e a zs value 6 We can subtract 4 to get 2 Then we can subtract 2 to get 0 Thus TEE E Sans Transmitter 2 and 3 are online but Transmitters 1 and 4 are offline 32768 Transmitter 16 Online Status 6 3 1 2 Field Unit Holding The following are the Transmitter holding registers when used in the De Registers vice ID Mapping Mode First Table and the Register Mapping Mode Second Table DEVMODE gt Base Radio Mods ene ters DEVMODE Only Base Rad
47. sters i e Device ID and Register mapping modes Mapping Modes Device ID 1 To 247 Max Register Address Description 6 3 1 1 1 Base Radio Device Type The Base Radio Device Type value is 255 This is the only possible value Registers for the Device Type holding registers for a Base Radio Note that the reg ister is a 16 bit unsigned int for Base Radios 6 3 1 1 2 Base Radio Device Status The following are the values for the Device Status holding registers Registers These registers are bit field registers represented as a 16 bit unsigned int for Base Radios Value Base Radio Device Status Base Radio Online Reserved For Future Use Rev 3 User Manual 17 11 04 Honeywell Industrial Wireless Wireless Base Radio 6 3 1 1 3 Base Radio On Offline On the left are the values for the Online Offline Status of Transmitters 1 Transmitter Registers 16 holding register in the Base Radio The other online offline status holding registers hold the status of the remaining Transmitters with RF IDs 17 through 50 Transmitter 1 Online Status To decode the status register take the value of the register and subtract the Transmitter 2 Online Status largest value listed in the table above that does not cause the result to be Transmitter 3 Online Status negative Take the resulting total from the subtraction and subtract the Transmittee4 Online Status next largest number possible and
48. t and Control 2500 W Union Hills Drive Pheonix AZ 85027
49. that comprises an end of an RS 485 network should be terminated by a resis tor wired across the A and B wires In the case of a daisy chained application the end unit should be termi nated The end unit is the unit that is located at the end of series of units In a PC to Base Radio only application the end unit is the Base Radio Note a PC is also an end unit but the termination for this end unit is done within the converter In a multiple unit daisy chain application the end unit is shown in Figure 3 10 Termination of an end unit is done by placing a resistor across the A and B wires of the RS 485 cable The value of this resistor should match the characteristic impedance Zo of the RS 485 cable The characteristic im pedance Zo is published by the manufacturer of the RS 485 cable you are using If you are using the Belden RS 485 wire recommended under the Wiring RS 485 to the Base Radio section the value of the resistor should be a 120 ohm watt resistor To terminate a Base Radio place one end of the resistor in the open termi nal block s B slot and place the other end of the resistor in the open termi nal block s A slot Doing so will place the resistor across the A and B wires as needed An example of this is shown in Figure 3 11 In order to assure safety requirements on your Base Radio the Base Radio housing must be grounded We have provided a grounding screw located on the left side of the Base Radio housing To gro
50. und the Base Radio sim ply place a wire from the grounding screw to a grounded object Possible grounded objects include e The building s metal frame work e Any electrical conduit e A suitable grounding or lightning rod User Manual 9 Honeywell Industrial Wireless Wireless Base Radio Section 4 General Configuration This section discusses the generalities around configuring the Base Radio via the next and enter buttons The subsections are as follows 4 1 Base Radio Displayed Messages 4 1 1 The Read Only Sequence 4 2 The Overall Configuration Menu Map 4 3 The Number of Wireless Instruments Setting 4 4 Setting a User Password 4 1 Base Radio Displayed The Base Radio should be on if power is being supplied See Section 3 2 Electrical Installation Upon power up the Base Radio will display a Messages Power Up Sequence and then go into an Operations Sequence These Sequences are shown in Figure 4 1 below en eA eee POWER UP SEQUENCE 5 WBR I VER gt WI SATUS ee t NO RF During configuration and testing keep Transmit ree RF ERR ters at least one foot apart and away from the Base Radio to ensure good communications SDN YES RF OK NO Geo NO YES COMM WI CIO UR E IS OF WI FOUND TO NUM WI ERROR MSG ne RF ERROR NO NO M XXX
51. w Figure 3 6 To configure the 485LDRC9 to the appropriate baud rate 38 4Kbaud as set of dip switches must be configured These switches can be found on the side of the converter The first four switches should be in the ON posi tion to indicate that the communications are half duplex The fifth switch should also be in the ON position as this activates the termination resistor within the converter Finally switches six seven and eight should be set to the OFF position to indicate the correct baud rate Note An 8 2K resis tor R11 has been installed at the factory to achieve these higher baud rates If you did not purchase the converter from the factory you will need to install this resistor wire power to the 485LDRC9 place 10 to 30 VDC supply to termi nal F and place the ground V to terminal C The final step in installing the converter is to attach an RS 232 serial cable from the converter to an available serial port on your computer User Manual Honeywell Industrial Wireless 3 2 5 Wiring the RS 485 USB Converter to the Base Radio 3 2 5 1 USB Driver Installation The RS 485 cable should NOT be connected to the RS 485 USB converter before the converter drivers have been installed USB Converter s Male DB 9 Connector 3 2 5 2 Wiring the DB 9 RS 485 Cable to the Base Radio 3 2 5 3 USB Driver Un installation Rev 3 11 04 Wireless Base Radio Honeywell also offers a non optically is
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