Clearance Pricing Manual
Contents
1. 114 40115 UINT16 RF Overrun packets 115 40116 UINT16 RS485 Overrun packets 116 40117 UINT16 RF Timeout packets 117 40118 UINT16 RS485 Timeout packets Page 12 ModHopper R9120 rev C Wireless Modbus pulse transceiver e e e 1 800 561 8187 wow FEED com information itm com offset point type desc 118 40119 UINT16 RF BadChecksum packets 119 40120 UINT16 RS485 BadChecksum packets 120 40121 UINT16 RF RX Good packets T21 40122 UINT16 RS485 RX Good packets 122 40123 UINT16 RF TX packets 123 40124 UINT16 RS485 T Good packets 124 40125 UINT16 RF TX resend packets 125 40126 UINT16 RS485 TX resend packets 126 40127 UINT16 RF RouteChange packets 127 40128 UINT16 RS485 RouteChange packets 128 40129 UINT16 Number of known nodes including ourselves 129 40130 UINT16 Our modbus address 130 40131 UINT16 R9120 Hardware Version 0 rev A l rev B etc T31 40132 UINT16 Model number bytes 1 2 4 registers 8 char string 132 40133 UINT16 Model number bytes 3 4 4 registers 8 char string 133 40134 UINT16 Model number bytes 5 6 4 registers 8 char string 134 40135 UINT16 Model number bytes 7 8 4 registers 8 char string 135 40136 UINT16 Radio Serial MSW 136 40137 UINT16 Radio Serial LSW 137 40138 UINT16 Radio Firmware 138 40139 UINT16 Radio Type 1 R9120 1 lowpower 2 R9120 3 high2. Button can be used to report the signal strength received by the ModHopper from another unit Press and hold down the test button The status LEDs will light up as a bar graph display Each LED is approximately 10 of scale For example if PULSE 1 and 2 are on the received strength is approximately 20 to 29 For useful signal reporting it is important to turn off all but one other ModHopper When reporting the signal strength the most recent wireless transmission received is displayed If two ModHoppers are transmitting the display will only show the most recently received packet and the user will not be able to determine which ModHopper the signal strength being reported Page 8 ModHopper R9120 rev C Wireless Modbus pulse transceiver 1 800 561 8187 www EL iM com information itm com Note the normal operation of the ModHopper is suspended while the test button is pressed Modbus communications and wireless transmissions are not processed Monitoring usage The ModHopper has several data points that may be read using the Modbus protocol For each of the two pulse inputs the ModHopper reports a value for consumption and rate Rate fields are provided for the average rate during the log period block demand the instantaneous rate and the min max instantaneous rate observed during the log period The pulse counts for each input are stored in non volatile memory to preserve the count when power is removed For more information on the
3. specific Modbus registers used for the pulse inputs refer to the Modbus register section of this manual When configuring a Modbus Master such as a PLC TCP Gateway or computer software you must increase the timeout on the RS485 port of your system The ModHopper adds about 500mS of delay per hop In a complex system with multiple ModHoppers a to 2 second round trip time is not uncommon AcquiSuite Data Display Page When using the ModHopper with the AcquiSuite data acquisition server the AcquiSuite will read the pulse input data from the ModHopper and provide configuration menus for all of the ModHopper options iol File Edit View Favorites Tools Help ay Q Back x BA o inks obvius email address tee ee eee BE Google Gy cos F E2 blocked EF check 4 Lookfor Map O Settings Bacquisuite acquisuite com BB Accounts A Modbus Device List Base ModHopper Device Address 5 Device Type Obvius ModHopper R9120 1 Framework Status Ok Alarms Setup Function Current Reading Low Alarm High Alarm EQ Wireless Pulse 1 O kwh 0 kwh Sensor list Pulse 1 Demand 0 kW 0 0 kW 0 0 kW ModHoppers Pulse 1 Instantaneous 0 kW 0 0 kW 0 0 kW GiejlLog File Data Pulse 1 Min 0 00 kW 0 00 kW 0 00 kW i oP Networking Pulse 1 Max 0 kW 0 0 kW 0 0 kW E ff system Pulse 2 0 0 E Testing rag Pulse 2 Rate 0 per minute 0 0 per minute 0 0 per minute Pulse 2 Instantaneous 0 0 per minute 0 0 per m
4. 192 168 10 147 setup toc cgi EXPANDED 05 13 13 internet In this setup page there are several options available e Serial port timeout and protocol configuration When a request comes in over the wireless mesh network and is sent out on the ModHopper RS485 serial port the ModHopper must wait for the attached modbus device to reply to the query The timeout option controls how long the ModHopper will wait before giving up on the attached Modbus device and discarding the query Most Modbus devices will respond in 150ms or less e Pulse input contact closure threshold allows you to set a maximum resistance to be counted as a closed contact This is helpful when using intrinsic barrier devices Default of 500 ohms will work in most applications e Pulse input maximum count frequency For most pulse meters 10Hz is adequate Faster counting of mechanical relays may result in relay bounce and give an incorrect count Consult the pulse output device for information on maximum expected pulse output rate e Data log control enable disable AcquiSuite data logging for the ModHopper Note this is an internal AcquiSuite feature and does not set any registers on the ModHopper In addition to the configuration options some further details about the ModHopper are provided These include the serial number firmware version uptime RF RS485 packet counters and internal temperature and power supply monitor For further information configura
5. 3 Re attach the RS485 data and pulse wire connections Power up the ModHopper The new firmware should now operate To confirm the new firmware is installed use the AcquiSuite device details page click the configure button and then the Advanced button The firmware version number will be displayed on the lower right side of the advanced details page Page 16 ModHopper R9120 rev C Wireless Modbus pulse transceiver 1 800 561 8187 www GMD com information itm com
6. 7 www GMD com information itm com 153 40154 UINT16 Radio RF speed mode 0 distance 1 speed rev c 5 modhopper only fw 2 05 or later 154 40155 UINT16 Reserved 155 40156 UINT16 R W preference lock O unlocked 1 locked when locked preferences can be changed from 485 port only firmware 2 05 or later 156 40157 UINT16 AES Encryption key present O not available 1l not active 2 key active 256bit firmware 2 05 or later 5 modhopper only T157 40158 UINT16 Max allowed software RF channel setting O not available firmware 2 06 or later 712 40713 UINT16 bitmap of known radios 16 registers LSB MSB order bit0 n a bitl addr1l etc Register Functions Pulse Count The pulse count is stored as an unsigned 32bit integer This allows for 2 32 pulses 4 2billion to be counted before rollover On Modbus systems that do not allow you to read 32bit values you can calculate the pulse count as follows count MSW 65536 LSW or count MSW lt lt 16 LSW bit shift high order word by 16 bits and xor against low order word Pulse count registers accumulate a total number of pulses received on each pulse input The pulse count totals always increment and can not be cleared or set to an arbitrary value to prevent tampering All pulse count totals are stored in non volatile memory to preserve counts during power failure The unsigned 32 bit counter values can accumulate up to 4 29
7. B Accounts Device Address 17 Device Type Obvius ModHopper R9120 35N id 49 Status Ok H P Wireless RF short packets 5485 short packets 0 E Glog Fite Data RF Overrun packets 485 Overrun packets 0 EF osis RF Ti kets 5485 Timeout packets 0 a ig system imeout packet pi E Q Testing Diags RF Bad Checksum packets 5485 Bad Checksum packets 3 RF RX Good packets R5485 RX Good packets 974 RF TX packets 5485 TX packets 157 RF TX resend packets 485 TX resend packets 0 RF RouteChange packets 485 RouteChange packets 0 RF Channel 485 timeout 220 ns 40 5000 Max Buffers Used 485 232 mode Modbus Auto default 400Mhz RX Good packets 400Mhz RX Bad packets 0 Sensor packet log spacing 5 0 mmiss Radio Uptime 7 minutes 46 seconds Boot count 57 Reset flags POR EXTR Power supply 12 7 volts PCB Temperature 87 2 F Firmware version v2 02b clear RF RS485 statistics Serial number 001EC60203C0 Manufactured December 07 2007 Radio Id Fw 18204268 42B5 high power 485 mode autodetected Slave 485 baud 9600 ulse Count Speed 10hz default ulse Contact Threshold 500 lohms 100 2500 CB Hardware version R9120 Rev C Address 129 Known local Radio direct link quality 89 Data log points All Save Advanced Cancel Opis E 20811 NW Cornell Road 700 Hillsboro OR 97124 Ph 1 503 601 2099 Fax 1 503 601 6878 support obvius comn E http
8. ModHopper Wireless Modbus Pulse Transceiver Obvius LLC Installation and Operation Manual Model R9120 Rev C Date Dec 11 2012 Page 1 ModHopper R9120 rev C Wireless Modbus pulse transceiver 1 800 561 8187 www GMD com information itm com Copyright Information Copyright 2004 2012 by Obvius Obvius AcquiSuite and ModHopper are trademarks of Obvius Holdings LLc Other brand and product names are trademarks or registered trademarks of their respective holders U S Government Restricted Rights Use duplication or disclosure by the Government is subject to restrictions set fourth in subparagraph a through d of the Commercial Computer Restricted Rights clause at FAR 52 227 19 when applicable or subparagraph c 1 ii of the Rights in Technical Data and Computer Software clause at DFARS 252 227 7013 and in similar clauses in the NASA FAR Supplement Limited Warranty OBVIUS IS PROVIDING THIS WARRANTY IN LIEU OF ALL OTHER EXPRESS OR IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE THIS WARRANTY IS BUYER S EXCLUSIVE REMEDY FOR ALL CLAIMS AGAINST OBVIUS OBVIUS SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES OBVIUS S TOTAL LIABILITY FOR ALL CLAIMS SHALL BE LIMITED TO THE PRICE PAID FOR ITS PRODUCT Obvius promises buyer that any standard product manufactured by Obvius shall be free from all material defects in design material or manufacturing for a per
9. R Selected Sectors TEEPE Upload to Flash tei Upload cocco fasso td Erase Compare Flash Manual Reset Kon e ecco 2 Flash Programming Device Use DTR RTS Device p 4 yis90805 for Reset and vile Mes Vv Boot Loader XTAL Freq kHz 20000 Boot Loader ID Read Part ID Successfully Step 7 Set the following communications options COM1 or COM2 depending on your computer serial port Use baud rate 38400 or slower Check Use DTR RTS for Reset XTAL Freq kHz 14745 Step 8 Click the Read Device ID button The PartID and BootLoaderID fields will be shown if successful Also the Device dropdown menu should switch to LPC2131 The bottom of the window will display Read Part ID Successfully Step 9 Click the Filename button A dialog box will appear Locate and select the ModHopper firmware image file In the example above this is named R9120_revC_v2 04 hex Step 10 Click the Erase button This will remove the existing firmware from the ModHopper device Step 11 Click the Upload to Flash button The firmware update will start and a blue progress bar will be shown across the bottom of the screen While the upload is in progress the green Alive LED on the ModHopper will stay on solid Step 12 when the update is complete disconnect power from the ModHopper Remove the RS232 serial cable Turn off the ProgEnable and 485 232 switches Step 1
10. Register Where InstRegister is any of the 6 register values 4 through 9 N is the instantaneous pulse count size at offset 10 Min Max pulse rate These 4 registers are calculated from the instantaneous pulse rate These latching registers are updated whenever the minimum or maximum rate fields are exceeded by the instantaneous rate These 4 registers may be cleared by writing a zero to the register Writing to one min max register clears all four min max registers Page 14 ModHopper R9120 rev C Wireless Modbus pulse transceiver 1 800 561 8187 www GMD com information itm com Mechanical Drawings The R9120 must be wall mounted or mounted inside an appropriate enclosure rated for the weather location and electrical components located inside it The R9120 mounting holes are detailed below R9120 ModHopper Footprint 0 190 2 PLCS i 6 586 6 100 Top View YY l 7 25 8 25 D 7 me 2 Q 3 Z ry a hi escenario ems 7 1 125 7 os MOUNTING Antenna SN model only FLANGES r 5 510 as Par 1625 71 End View Page 15 ModHopper R9120 rev C Wireless Modbus pulse transceiver 1 800 561 8187 www GMD com information itm com Firmware Update From time to time Obvius may release firmware updates with additional features and system changes To find out what firmware your ModHopper has installed read the firmware version register with a Modbus utility or
11. ation Note This equipment has been tested by the manufacturer and found to comply with the limits of a class A digital device pursuant to part 15 of the FCC rules These limits are designed to provide reasonable protection against interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Modifications of this product without the express authorization of Obvius nullify this statement Obvius 3300 NW 211 Terrace Hillsboro OR 97007 ph 503 601 2099 www obvius com Page 2 ModHopper R9120 rev C Wireless Modbus pulse transceiver 1 800 561 8187 www GMD com information itm com Table of Contents Markings anid Symbols issan pesee nE aeaea dqveea spun cvendeegetve EEEa aE aE eTA EN ESTEE R oh 3 OVVIE W ccs cece re E tia E E E E E a EEE E e E E EEE E AN 4 Applica Nons eres E E E E EEE EE EEE RE E EE E EEA EE 4 T stallation Checklists a E a er EEN EEE cused av E ROEA SEE OE EAER 4 Model Informatio nien i e e A A N N EE E rreerer rere 5 Hard Ware Overview s2isscccc2ccs eee E a AE a E AEE E A SERERE AEEA a EE EE a ETSEAN SENEE EEEIEE EEA EET 6 R9120 Features an
12. billion 2 32 pulses before rollover All 32 bit data point values are encoded in 2 Modbus registers 16bits each Modbus master systems should always query the A8332 8F2D using a single query to read an entire block of registers Never use two queries to read one register and then combine the two results into a single 32 bit value Doing so will allow the pulse count to increment in the middle of the two Modbus queries and will cause intermittent data readings that are incorrect For example a pulse input has a count of 65534 This is represented as a 32 bit hex number 0x0000FFFE The first 4 digits are the MSW register the second 4 digits are the LSW register The Modbus Master reads the first MSW register and gets 0x0000 In between the two readings the pulse input counts 2 more pulses making the total 65536 or 0x00010000 in hex Next the Master reads the second LSW register and gets 0x0000 When the two registers are combined the result is 0x00000000 The proper way to handle this situation is to simply read both registers in a single Modbus query Instantaneous Pulse Rate The pulse rate values for instantaneous min and max rates are calculated based on the time between arriving pulses For example if InstPulse1 30 and inst pulse count size is 5 then the average rate for the last 5 pulses is 6 seconds per pulse To convert the register values in seconds to a rate value use the following formula RatePerHour N 60 60 Inst_
13. by the equipment may be impaired gt Not intended for use with rechargeable batteries Page 6 1 800 561 8187 ModHopper R9120 rev C Wireless Modbus pulse transceiver 7 www GEER com information itm com Electrical Connections Test Button HIN Alarm LED le Radio Status a ele LEDs i HRS RS485 Status e Alive LED Pulse Status LEDs 400Mhz RX Pulse Inputs Modbus Address System Configuration Power Programming Connector RS485 Modbus Connection Hardware Installation Step 1 Unpack materials Remove all materials from shipping box and verify all required components are available Step 2 Mount the ModHopper to a wall or inside the electrical enclosure if required When mounting the ModHopper and the antenna inside an enclosure a non metallic enclosure will be required Metal enclosures restrict RF communications If a metal enclosure is required use an external antenna and an RF antenna cable Step 3 Connect the pulse output devices For KYZ pulse output meters attach the normally open circuit to the ModHopper These are usually the K and Z terminals Step 4 Connect the RS485 Modbus network loop as shown in the wiring diagram Follow the manufacturer s instructions for installing and powering other Modbus devices Verify that the Modbus address settings are unique for each device i e no two devices with the same address Connect each devic
14. d Specifications cccceccescesesssceseesseeseeseeeseesecesecseceseeseeeseceeesecaeesecscesseceeeeaeceaeeaeenseceeenseseeeeaeeeeaeeeneeenes 6 Bl ctiicalsConme ct nis iesea aeree a E ae e r sdesee eyes staeastestgerseeieeede ches natac EEE 7 Hardware Installation ossec e ai cota eyed cesta E E E E ans O E E 7 Modbus Addresse r E E E E E E E E EE E ER 8 Systemi Seting S rese nea E T E ss E E E E EEE EE aa 8 SAUS LEDS a E E N a AA a E E E E R 8 Signal Strength Testset cenene a E R A R a ede ade E a eae er ER i 8 Monitors Usages siert riea neaei ara PES E ea EAE EEE A aa Ea cedieaeded ast b aces dad E ees EA ANE Ea EEEE RATAR otai 9 AcquiSuite Data Display Page scrsresrecinsieei meaisan sctuscuscdecedeveoseiusesinedeniveddubeclisce denastlacyadscadansedadcescdnassonsecetesctabvasinencgsed 9 AcquiSuite Advanced Configuration Options cccccccssesssssseeseseseesecceeseeseeseceseeseceseeseeeaecaeeeseceeeaeeaecsesesesseeeseseeneenseeaes 10 AcquiSuite route mapping display cecsescsscseesesseeseeseesesseescescecceeceeecsecseenecsecseesecsesseeseeseeaeeaeeaeaseeesaeeceeesreeatesseesaeente 11 Modbus Features anon ncnia n ence a e AE E E E E Eea E 12 Supported Modbus Functions sses ES EEEE NE E E EE EEEE EN EE EEE R 12 Modbus Register Laistscvc s ssvecssssosdses tease re veces aar A EEE GERE E e EE EE rE RE R ES E E 12 Register BMC tL ONS raea e E E E E A E ease tat stevens 14 Mechanical Drawings iseen E E E E E E EAE EE R N E E 15 Fitiiware U
15. e in the chain by daisy chaining the devices together Observe and polarity on the Modbus devices For more information about Modbus loops please read our Modbus FAQ available at www obvius com Do not ground the RS4835 shield inside an electrical panel All RS485 and 24VDC power wires including the shield should be insulated to prevent accidental contact to high voltage conductors The pulse RS485 and power cable should be mechanically secured where it enters the electrical panel The wire used to provide pulse and RS485 communications should be insulated to meet requirements of the voltages present inside any box the wire is mounted within For example Belden 1120A has a 600v insulation rating and can be used in many applications Check with your electrical installer for details as local code requirements may vary WARNING After wiring the ModHopper remove all scraps of wire or foil shield from the electrical panel This could be dangerous if wire scraps come into contact with high voltage wires Step 5 Attach the antenna to the ModHopper When using an antenna cable avoid sharp bends kinks in the antenna cable will degrade performance Step 6 Attach the power to the ModHopper and apply power Observe the LEDs to confirm the device is operating e Alive green blinks once per second while the system is operating correctly RS485 RX The RX led should blink whenever a modbus query is sent on the RS485 loop rega
16. inute 0 0 per minute Pulse 2 Min 0 00 per minute 0 00 per minute 0 00 per minute Pulse 2 Max 0 0 per minute 0 0 per minute 0 0 per minute Configure Done Onis 20811 NW Cornell Road 700 Hillsboro OR 97124 Ph 1 503 601 2099 Fax 1 503 601 6878 support obvius combd Copyright 2001 2008 Obvius All rights reserved Current time Monday August 11 2008 18 38 23 PDT Internet The AcquiSuite will display will report all the data values present on the ModHopper In addition the instantaneous min max rate values will be cleared after each logging interval Click the Configure button to set up pulse input names unit of measure and multipliers as needed Page 9 ModHopper R9120 rev C Wireless Modbus pulse transceiver 1 800 561 8187 www GMD com information itm com AcquiSuite Advanced Configuration Options The AcquiSuite setup and configuration page includes an advanced configuration page to set all of the ModHopper features with a convenient web page interface Below is an example screen for the AcquiSuite advanced configuration page F Main System Setup Page Microsoft Internet Explorer BEE File Edit View Favorites Tools Help a Qpak AMAA search f rFaotes 3 3 Links 4 BMO Email Google Address http 192 168 10 147 setup eo Google C y Goo EX gt YY Bookmarksy 203blocked YP Check 4 Lookfor Map Q Settings a P aoauieuite aoauisuitasom Race ModHopper H B
17. iod of 2 years from the manufacture date provided however that the warranty shall not extend to ordinary wear and tear or to normally replaceable components e g batteries During the warranty period Obvius may repair or replace in its sole discretion any product suffering from a warranty defect and returned freight prepaid by buyer with no charge to buyer for any warranty repair or replacement The warranty shall remain in full force and effect for such 2 year period provided that the product 1 was installed operated and maintained properly 2 has not been abused or misused 3 has not been repaired altered or modified outside of Obvius s authorized facilities 4 has not been sold subject to other warranty terms specified at the time of sale and 5 is still owned by the original purchaser This warranty provides specific legal rights that may be varied by state law Obvius s products are not designed for life or safety applications Product Application Limitation Obvius strongly believes in continuous improvement therefore we must reserve the right to change specifications and product offerings without notice Where possible we will substitute products with equivalent functionality when necessary This product is not intended for life safety applications Do not install this product in hazardous or classified locations The installer is responsible for conformance to all applicable codes FCC Part 15 Inform
18. ld 100Q to 2 5kQ user selectable Pulse count values are stored in non volatile memory RS 485 4 S 9600 19200 baud N 8 1 two wire Supports up to 32 external devices per ModHopper expandable Frequency Hopping ISM band see table below SN option 400MHz receive only sensor network North America Temperature 0 50 c 0 95 humidity non condensing Pollution Degree 2 Altitude up to 2000M For indoor and outdoor use when used in an appropriate enclosure The R9120 must be mounted inside a NEMA rated electrical enclosure for safety and isolation requirements when used outdoors FCC CFR 47 Part 15 Class A 6 5 x 4 5 x 2 260mm x 64mm x 45mm 1 25 lbs 0 67 kg Product specific R9120 1 R9120 3 R9120 3AU R9120 5 R24120 3 features low power high power high power extended range high power FCC ID OUR 9XCITE OUR9XTREAM OUR9XTREAM OUR 9XTEND OUR 24XTREAM IC Industry Canada 4214A 9XCITE 4214A 9XSTREAM 4214A 9XTEND 4214A 12008 Encryption No No No 256bit AES No Max Range 100 300ft 1500ft 1500ft 3000ft 300ft indoor urban RF 900MHz 1mW 900MHz 100mW 900MHz 100mW 900MHz 1000mW 2 4GHz 50mW Australia NZ Power Input 9 30VDC 200mA 9 30VDC 200mA_ 9 30VDC 200mA 9 30VDC 900mA 9 30VDC 200mA Intended for low voltage class 2 inputs or outputs Tf the product is used in a manner not specified by the manufacturer the protection provided
19. mination Enable Set the 485 Term En to ON to enable a 120ohm termination E 485 232 resistor on the RS485 network This should be used when the ModHopper is on the end of a 485 wiring run Set this switch to OFF when the ModHopper is in the middle of an RS485 CE 19200 9600 wiring run W Reserved Port RS232 or RS485 Set the switch to the off position for RS485 operation The ModHopper can communicate via the RS232 connection however most Modbus devices will need 485 terminals Baud Rate This option sets the serial port speed for the Modbus devices connected to the ModHopper Set this option to off for 19200 Set the switch to on for 9600 baud Reserved Set this option to Off Status LEDs The device should power up and be ready in a few seconds The LEDs should blink in the following Alarm manner RF RX The Alive LED should start to blink about once per second RF TX e The Alarm LED will blink when transmission errors occur 485 RX The RF TX RX LEDs will blink when the radio is receiving or transmitting data 485 TX The RS485 LEDs will blink for local Modbus activity Alive The Pulse input LEDs will light when the corresponding pulse input terminals are closed Pulse 1 Ifthe device has the SN option the 400MHz LED will blink when an RF packet from a 400MHz Pulse 2 sensor transmitter is received 400MHZz Signal Strength Test When the ModHopper is operating the Test
20. nk quality hops and round trip time rtt will be printed under the ModHopper name eA list of attached Modbus device addresses will be shown on the third line This is a list of addresses that the ModHopper has automatically detected on the local RS485 port The graph will print strong links in thick green lines Lines progress from green to yellow to red to indicate weak links Page 11 ModHopper R9120 rev C Wireless Modbus pulse transceiver 1 800 561 8187 www GMD com information itm com Modbus Features Supported Modbus Functions The R9120 device responds to the following Modbus query functions 0x11 Report slave id 0x03 read holding registers multiple 0x06 preset single register These should be sufficient to perform all operations read many values make single change and identify In addition the device will respond to with Modbus exceptions for invalid function value and register if out of bound requests are made Modbus function 0x11 Slave ID function will respond with id 49 and one of the following id text values Obvius ModHopper R9120 1 Obvius ModHopper R9120 3 Obvius ModHopper R9120 3T Obvius ModHopper R9120 3SN Obvius ModHopper R9120 3SNT Obvius ModHopper R9120 3AU Obvius ModHopper R9120 3AUT Modbus Register List All modbus registers are read only unless otherwise noted Data points Obvius ModHoppe
21. oduct may be used in a system and employ or practice certain features and or methods of one or more of the following patents SIPCO LLC U S Patent No 7 103 511 U S Patent No 6 914 893 U S Patent No 6 891 838 U S Patent No 5 714 931 U S Patent No 6 233 327 U S Patent No 7 397 907 U S Patent No 6 618 578 U S Patent No 7 079 810 U S Patent No 7 295 128 U S Patent No 7 263 073 U S Patent No 7 480 501 U S Patent No 6 437 692 U S Patent No 7 468 661 U S Patent No 7 053 767 U S Patent No 7 650 425 U S Patent No 7 739 378 Page 5 ModHopper R9120 rev C Wireless Modbus pulse transceiver 1 800 561 8187 www GMD com information itm com Hardware Overview R9120 Features and Specifications Processor LED Protocol Addressing Power Supply Inputs Communications RF Environmental EMC Size Mass 60MHz Arm7 embedded CPU 3 x RF 2 x RS 485 2 x pulse Alive Alarm Modbus RTU Modbus address may be set from 1 to 247 via Dipswitch Included class 2 power supply requires 110 120VAC power supply not included in models with T option 2 pulse inputs dry contact Monitor consumption rate min max Pulse rate width user selectable to 10Hz 50Hz 100Hz or 250Hz Pulse rate option 10Hz minimum pulse width 50ms Pulse rate option 50Hz minimum pulse width 10ms Pulse rate option 100Hz minimum pulse width Sms Pulse rate option 250Hz minimum pulse width 2ms Contact closure thresho
22. pdate sriiisnocsesiroiaiiarnini aiie E iE ARAE E E TEE EA EAEE E Ee E Ea ANNEER iiS 16 Markings and Symbols WARNING A potential risk exists if the operating instructions are not followed A General Warning Symbol This symbol indicates the need to consult the operating instructions provided with the product A This symbol indicates the presence of electric shock hazards amp This symbol indicates Do not apply to or remove from hazardous live conductors Direct Current symbol Page 3 ModHopper R9120 rev C Wireless Modbus pulse transceiver 1 800 561 8187 www GMD com information itm com Overview The ModHopper wireless Modbus pulse transceiver is designed to allow systems integrators the ability to communicate with remote locations while avoiding the costs associated with running low voltage wiring to multiple locations in a single or between multiple buildings To meet these requirements the ModHopper provides the installer with all the tools necessary to install and configure the hardware and software with a minimum of time and investment Applications The R9120 wireless Modbus pulse transceiver has several applications These include e Energy Monitoring e Solar PV Power Generation monitoring e Malls office buildings and other tenant energy monitoring applications Installation Checklist A ModHopper system installation has the following components Required hardware Two or more ModHopper R9120
23. power O0 unknown 139 40140 UINT16 R W Modbus 485 timeout in ms Default 240ms range 40max to 2000ms Affects modhopper in master mode only max 5000ms in v1 17 140 40141 UINT16 R W Pulse KYZ flag bitmap 0x01 pulsel kyz mode 0x02 p2 etc 141 40142 UINT16 Reserved 142 40143 UINT16 R W RS485 force master slave modes O auto default l1 force master 2 force slave firmware 1 17 or later 143 40144 UINT16 RS485 master slave mode status O master l slav firmware 1 17 or later 144 40145 UINT16 RS485 baud rate 2 9600 3 19200 firmware 1 17 or later 145 40146 UINT16 R W contact closure threshold in ohms 100 2550 ohms allowed rev c only firmware 2 02 or later 146 40147 UINT16 R W contact closure speed pulse speed 0 10Hz default 1 50Hz 2 100Hz 3 250Hz firmware 2 02 or later 147 40148 UINT16 power supply voltage monitor rev c only scale x100 148 40149 UINT16 pcb temperature monitor rev c only scale x100 149 40150 UINT16 400MHz RX Good packet count rev c only 150 40151 UINT16 400MHz RX Bad packet count rev c only 151 40152 UINT16 R W minimum packet time how frequent to save sensor data packets 10 2550 seconds firmware 2 02 or later 152 40153 UINT16 RS485 serial port option firmware 2 05 or later bits 0 1 O N 1 E 2 0 bit 2 O0O 8bit 1 7bit bit 3 O lstop 1 2stop Note read only always returns 8N1 Page 13 ModHopper R9120 rev C Wireless Modbus pulse transceiver 1 800 561 818
24. r R9120 5 Obvius ModHopper R9120 5T Obvius ModHopper R24120 3 Obvius ModHopper R24120 3T Obvius ModHopper R24120 3SN Obvius ModHopper R24120 3SNT offset point type desc 0 40001 UINT32 N V pulse count 1 MSW 1 40002 UINT32 N V pulse count 1 LSW 2 40003 UINT32 N V pulse count 2 MSW 3 40004 UINT32 N V pulse count 2 LSW same format as pulse count 1 4 40005 UINT16 inst pulse 1 time seconds 5 40006 UINT16 inst pulse 2 time seconds 6 40007 UINT16 R W min pulse 1 time seconds write clears min max 7 40008 UINT16 R W min pulse 2 time seconds 8 40009 UINT16 R W max pulse 1 time seconds 9 40010 UINT16 R W max pulse 2 time seconds 10 40011 UINT16 R W N V inst pulse count size default 5 100 40101 UINT16 Serial Number bytes 1 2 serial number 101 40102 UINT16 Serial Number bytes 3 4 102 40103 UINT16 Serial Number bytes 5 6 103 40104 UINT16 firmware version e g v1 03 high byte major lowbyte minor 0x8000 flag set for Beta 104 40105 UINT16 boot count 105 40106 UINT32 mfg date MSW 106 40107 UINT32 mfg date LSW 107 40108 UINT16 radio group id setting 0 6 108 40109 UINT16 alarm flags 0x01 boot from watchdog 109 40110 UINT16 max packet buffers used 110 40111 UINT32 Radio up time seconds MSW LIL 40112 UINT32 Radio up time seconds LSW L12 40113 UINT16 RF short packets write 0 to clear stat counters R W firmware 1 17 or later 113 40114 UINT16 RS485 short packets
25. rdless of the target address of the query If the ModHopper is attached to an AcquiSuite the RX led should blink about once per second e RS485 TX The TX LED will blink when the A89DC 08 responds to a modbus query Note If cleaning is required use a dry towel to remove dust from the ModHopper Do not use fluids to clean the ModHopper Page 7 ModHopper R9120 rev C Wireless Modbus pulse transceiver 1 800 561 8187 www GMD com information itm com Modbus Address Iak N Before the ModHopper can be used you must set the Modbus address of the ModHopper 5392 i ete D f H i222 This address must be unique among all Modbus devices in the system including all devices rel 5 that are connected on remote wireless links Address 0 all switches off is not allowed CE 4 z Select an address and set the dipswitches to match f The sum of the value of the switches is the address In the example to the right address 52 is CE 32 set by placing switch 4 16 and 32 to the on position 64 Note 4 16 32 52 E 128 System settings For most systems set all of the system switches to the off position Channel 1 Radio channel This option selects the channel number that can be used to isolate a group of WE Channel 2 ModHoppers This option may be set for channels 0 to 6 Channel 7 all 3 switches on is not EO Channel 4 allowed W Prog Enable Programming Set the Prog Enable to Off for normal operation W 485 Term En 485 Ter
26. tion and status registers refer to the Modbus section in this manual Page 10 ModHopper R9120 rev C Wireless Modbus pulse transceiver 1 800 561 8187 www GMD com information itm com AcquiSuite route mapping display The AcquiSuite data acquisition server has additional diagnostic features that assist with ModHopper deployments The most useful is the ModHopper route map Select the ModHoppers menu from the Wireless section in the AcquiSuite menu tree as shown below Z Main System Setup Page Microsoft Internet Explorer BAE File Edit Yiew Favorites Tools Help a Qk O amp BB GD Asah geravorts O A S 3 Links BMO Email Google Address hetp 192 168 10 147 setup Mi kd Google Gi v Go E YY Bookmarks i204 blocked EP check 4 Autolink ute Q Settings MBacauisuite acquisuite com E BB Accounts E BModbus Device List Conference Room Framework qual 100 hop 1 rtt 150 Alarms Setup ED Wireless Sensor List E klog File Data Networking H ffSystem QQ Testing Diags Base ModHopper qual 0 hops 0 rit 841 AcquiSuite Warehouse qual 53 hop 1 rtt 193 Internet The graph will draw a blue box for each ModHopper that is attached to the system The blue number inside the box icon is the Modbus address of the ModHopper To the side of each icon three lines of information will be shown The device list name will be shown to the side of each ModHopper icon e The li
27. transceivers Note the R1920 transceivers must be the same radio type e g R9120 3 must be used with another R9120 3 R9120 5 must be used with another R9120 5 External hardware RS485 Modbus master system such as an A8812 AcquiSuite or a Modbus compatible PLC Optional RS485 Modbus slave devices such as power meters or IO modules Optional Pulse output transducers for measuring gas electricity water etc from existing meters and sensors Make sure to obtain the pulse output scale or multiplier for each device you will be using e Low voltage wire for attaching pulse or Modbus devices to the R9120 typically 18 24gauge Page 4 ModHopper R9120 rev C Wireless Modbus pulse transceiver 1 800 561 8187 www GMD com information itm com Model Information There are two revisions of the ModHopper R9120 hardware board These are Rev A and Rev C Below is a picture of the revision information on the circuit board This is located next to the screw terminals on the board MODHOPPER Model R9120 Rev Assy Copyright 2004 2008 Obvius MODHOPPER Assy Copyright 2004 Obvius Before proceeding with the installation verify the hardware is Rev C If you have the Rev A marking on the circuit board please download the user manual for the Rev A hardware It is important to use the correct manual that matches the hardware being installed This manual covers only revision C hardware As per SIPCO LLC this pr
28. use the Advanced configuration page in the AcquiSuite setup menu Firmware update files may be obtained from Obvius technical support The firmware update process requires an RS232 serial port and a windows computer to run the firmware update utility Before starting this process verify your computer has a serial port available You may need to deactivate other software such as the palm pilot utility or ups monitor software USB connected serial ports may be used however you may need to reduce the baud rate if you receive errors updating the firmware To update the firmware use the following procedure Step 1 Install the Philips LPC2000 software as provided by Obvius Step 2 Remove power RS485 and pulse inputs from the ModHopper Power can be disconnected by removing the screw terminal or plug from the ModHopper power connection socket Step 3 Set the following dip switches Prog Enable on 485 232 on Step 4 Attach the ModHopper to your computer with an RS232 serial cable The ModHopper programming connector is the 9 pin RS232 connector on the top of the device Step 5 Power up the ModHopper The Green Alive LED should light up and solid Step 6 Run the LPC2000 Flash Utility The following screen will be displayed fe LPC2000 Flash Utility File Buffer Help LPC2000 Flash Utility V2 2 0 Erase Blank Communication Filename Connected To Port C Projects R9120_v1 13b hex Blank Check Entire Device COMI x 2 TA
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