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RFM HN-1510 User Manual

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HN-1010/HN-1510
Outdoor/Indoor Units
User's Guide

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Summary of Contents for RFM HN-1510

  • Page 1 HN-1010/HN-1510 Outdoor/Indoor Units User’s Guide...
  • Page 2 Important Regulatory Information Cirronet Product FCC ID: HSW-2410 IC 4492A-2410 Note: This unit has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.

  • Page 3: Declaration Of Conformity

    Declaration of Conformity Warning! The RLAN transceiver within this device uses a band of frequencies that are not completely harmonized within the European Community. Before using, please read the European Operation Section of the Products User’s Guide for limitations. 0889 is the identification number of RADIO FREQUENCY INVESTIGATION LTD - Ewhurst Park, Ramsdell RG26 5RQ Basingstoke, United Kingdom –...

  • Page 4: Table Of Contents

    Power Connection ......................7 Antenna Connection..................... 7 Technical Specifications....................8 General ........................8 Mechanical ....................... 9 Environmental ......................9 HN-1510 Outdoor Base/Remote Station ............... 10 Introduction ........................ 10 Data Transmission ..................... 10 LED Status ......................... 11 Power Connection ...................... 11 Antenna Connection....................11 Technical Specifications.....................
  • Page 5 Five Command Types .................... 17 HopNet Configuration Wizard (5.0 or later) ..............18 About the INIT.INI File....................19 Parameters Tab ..................... 20 Network Tab......................24 Protocol Tab......................27 RF Tools ........................ 29 WinCom Window....................33 Function Keys ......................36 Recover........................36 Restart ........................
  • Page 6 Modem Command Summary ..................49 Guidelines for Installation ....................50 Typical HopNet Applications ..................51 Introduction ........................ 51 Point to Multipoint....................... 51 Point-to-Point ......................52 Overview ........................53 Introduction ........................ 53 Transceiver Requirements ..................53 Common System Problems................... 54 Guidelines for Reducing Interference ................55 Introduction ........................

  • Page 7: Overview

    SNAP2410 10Base T access point. The HopNet family consists of the following products: External Antenna HN-210X Base/Remote Unit HN-510 Indoor Base/Remote Station HN-1010 Outdoor Base/Remote Station HN-1510 Indoor Base/Remote Station HN-2010 Repeater Built-In Antenna HN-210 Base/Remote Unit HN-3010 Base/Remote Unit Accessories...
  • Page 8 HN-1010/1510 • Support RS-232 and RS 485 interfaces (HN-210 and HN-510 are RS-232 only) • Support digital addressing for up to 64 networks, with 62 remotes per network. • Use transparent ARQ protocol • Use same hardware for all supported data rates •...

  • Page 9: Glossary Of Terms

    HN-1010/1510 Glossary of Terms Refer to the following list of terms that may be unfamiliar to you. These terms are used throughout this document. Definition Term Automatic Repeat Request. The operation in which the radio will re-send the data until it is received correctly. Bits-per-second.

  • Page 10: About Hopnet Products

    HN-1010/1510 About HopNet Products Introduction This section provides operational information about the HopNet products. Operating Frequency The HopNet family operates in the 2.4 GHz ISM band that allows for license-free use and worldwide compliance. HopNet Frequency Hopping Spread Spectrum Advantages In the frequency domain, a multipath fade can be described as a frequency selective notch that shifts in location and depth over time.

  • Page 11: Hn-1010 Outdoor Base/Remote Station

    HN-1010/1510 HN-1010 Outdoor Base/Remote Station Introduction The HopNet Outdoor Base/Remote Station (HN-1010) features a low-cost, rugged, compact, NEMA 4X/IP 66 enclosure for outdoor or harsh industrial environments. You can use the HN-1010 with all HopNet products and with any existing WIT2410 network.

  • Page 12: Jumper Settings

    HN-1010/1510 Jumper Settings The HN-1010 is shipped from the factory as an RS-485 Hybrid device with jumpers pre-installed on pins JP6, JP8, JP9, JP10 and JP14. To change the interface to the RS- 232 option the following tasks must be performed: −...

  • Page 13: Power Connection

    HN-1010/1510 Power Connection You can operate the HN-1010 from any well-filtered 7.5 to 24 VDC power source. The power supply should be capable of providing 750 mA peak current. Power connects through the 9-pin connector. A polyfuse on the transceiver board protects against short circuits.

  • Page 14: Technical Specifications

    HN-1010/1510 Technical Specifications Refer to the following table for the technical specifications for the HN-1010. General Specification Value • 2401-2475 MHz (USA) Frequency Band • 2448-2478 MHz (France) • 2448-2473 MHz (Spain) • 2473-2495 MHz (Japan) • 2452-2478 MHz ( Canada) •...

  • Page 15: Mechanical

    HN-1010/1510 Mechanical Specification Value • NEMA 4X Standards, IP66 Case • TNC RF Antenna Connector • 5.6 in. x 2.09 in. x 8.39 in. Size • 142mm x 53mm x 213mm • 1.8 lb Weight • 816.5 g Environmental Specification Value •...

  • Page 16: Hn-1510 Outdoor Base/Remote Station

    Data Transmission The HN-1510 supports up to 62 remotes on a single network, with up to 16 different networks in the same area. The HN-1510 can usually transmit over a range of 300 to 1000 feet indoors with obstructions.

  • Page 17: Led Status

    20 dB could result. • Use a low-loss feedline with the HN-1510. Keep the feedline as short as possible to minimize signal loss. • Use proper care when installing the feedline to prevent damage. Do not twist, stretch, or kink the cable.

  • Page 18: Technical Specifications

    HN-1010/1510 Technical Specifications Refer to the following table for the technical specifications for the HN-1510. General Specification Value • 2401-2475 MHz (USA) Frequency Band • 2448-2478 MHz (France) • 2448-2473 MHz (Spain) • 2473-2495 MHz (Japan) • 2452-2478 MHz ( Canada) •...

  • Page 19: Mechanical

    HN-1010/1510 Mechanical Specification Value • Aluminum Case • 7.9 in. x 5.7 in. x 2 in. Size • 201mm x 145mm x 51mm • 1.6 lb Weight • 726 g • DB-9 Receptacle Data Connector • Conxall 1728822PG-300 2-pin Power Connector •...

  • Page 20: Hn-3500 Adapter

    HN-1010/1510 HN-3500 Adapter Introduction The HN-1010 and HN-3010 can be used with an RS-232 to RS-485 adapter (the HN-3500). The HN-3500 enables you to configure the HN-1010 and HN-3010 for RS-485 operation yet drive them from an RS-232 controller. The adapter housing is designed for an indoor environment.

  • Page 21: Flow Control Indicators

    HN-1010/1510 Flow Control Indicators The HN-3500 has flow control indicators for testing and as a way to quickly check the operation of the adapter. Refer to the illustration below. The table below describes the function of each LED. Name Color Description Transmit Data Receive Data...

  • Page 22: Terminal Block

    HN-1010/1510 Terminal Block The terminal block on the connector converts RX and TX RS-232 signals into RS- 485 differential. The terminal block also passes the following signals to the HN-1010 and HN-3010: • • DTR • DCD • 9 VDC See the illustration below of the terminal block.

  • Page 23: Overview

    HN-1010/1510 Overview Introduction You can configure the HopNet network using a PC and the WinCom 24 software provided by Cirronet, Inc. WinCom24 is a software package that runs under Windows 95/98/NT/2000/XP. This chapter provides the information you need to configure your network.

  • Page 24: Hopnet Configuration Wizard (5.0 Or Later)

    HN-1010/1510 HopNet Configuration Wizard (5.0 or later) If you haven’t already installed the Wizard program, refer to the Getting Started section of this manual for instructions. Open the Wizard by double-clicking on the icon on the desktop. When the Wizard boots up, it will automatically detect the serial port to which the HopNet radio is connected and its baud rate.

  • Page 25: About The Init.ini File

    HN-1010/1510 When a parameter value is changed from the value currently in the HopNet radio, the parameter label and value will turn red and the Apply Settings button will appear. When the value is changed back to the value that is currently in the attached HopNet radio, the label and parameter value will return back to black.

  • Page 26: Parameters Tab

    HN-1010/1510 When the Wizard program is opened, it reads the parameters of the HopNet radio connected to the PC. These initial parameters are stored by the Wizard until the program is closed. This function allows the initial parameters to be loaded into any HopNet radio that is connected to the PC.
  • Page 27 HN-1010/1510 Depending on whether HopNet radio is configured as a Remote or Base when first connected, the heading on the Parameters page will display either “Remote Parameters” or “Base Parameters.” If the radio has a Modbus adapter, Transparent, Modbus and DNP3 selections will appear above the Point-Point-Multipoint selection as shown below.
  • Page 28 HN-1010/1510 Lockout Key This parameter is the same as and allows further network segregation beyond the network number. This feature allows multiple co-located networks in which global roaming is enabled. By using different lockout keys, the bases to which remotes link can be limited or segregated.
  • Page 29 HN-1010/1510 When the radio is linked to another radio, a communications test can be run by clicking on the Send Data button (shown below) on both radios. The remote radio’s Transmit Data window (above left) will display the message, “This is a test message from the Base radio”, which will repeat until the Stop button is pressed (on the base radio’s HN Wizard main screen).

  • Page 30: Network Tab

    HN-1010/1510 Network Tab Clicking on the Network tab will bring up a second configuration screen. From this screen it is possible to change the dwell time at which the HopNet radio hops, set a minimum number of bytes of data the radio must receive before it will transmit, set a maximum amount of time the radio will wait to receive the minimum number of bytes before transmitting what is in the radio’s buffer and set the number of times the radio will repeat a transmission that is not acknowledged before discarding the data.
  • Page 31 HN-1010/1510 NOTE: The Transmit Delay is specified as a number of hop durations and thus will be an integer multiple of the Hop Duration. The Maximum Base Packet can only be set in radios set as a base. If the radio is a remote, this value cannot be changed. Maximum Base Packet (base station only) This is the command and sets the amount of time allocated for transmission on...
  • Page 32 HN-1010/1510 Set Hop Duration This is the command and it sets the length of time the transceiver spends on each frequency channel. A smaller value will allow the remote to lock on to the base signal faster at system startup, and will generally decrease packet latency. A larger value increases network capacity, due to decreased overhead in channel switching.

  • Page 33: Protocol Tab

    HN-1010/1510 Protocol Tab The Protocol tab brings up the configuration screen above. On the next page are descriptions of the commands/parameters that are available for modification. © 2000- 2004 Cirronet™ Inc M-2410-0010 Rev A...
  • Page 34 HN-1010/1510 Set Radio Power Setting ( ) up by Set the Frequency Operating Range clicking on a selection. ² ) by clicking on the drop-down Note: This list will change depending menu and making a selection. ¹ on which radio is being used. Set Maximum Number of Remotes Select the Distance from Base ( ) from1 to 62.

  • Page 35: Rf Tools

    HN-1010/1510 RF Tools Clicking on the RF Tools tab brings up a screen that allows the receive signal strength to be monitored and the link quality to be observed. Range Optimization may be grayed out on certain radios. NOTE: RF Tools only work on HopNet radios operating as remote radios. The radio must be linked with its base radio for the functions on this screen to work.
  • Page 36 HN-1010/1510 Click on OK and the Select Connect Range screen will appear. Click on the estimated distance between radios and click OK. A bar will appear showing the progress of Range Optimization. Once the process has completed, the Range Optimization radio button will clear and the Done radio button will fill in indicating that adjustment factor has been applied.
  • Page 37 HN-1010/1510 Receive and Bi-Directional Transmissions The Receive Only function displays the percentage success rate for receiving transmissions from the base. This is an indication of how well the remote HopNet radio “hears” the base. The Bi-Directional function provides a round-trip success rate. That is, the base must successfully receive data from the remote and the remote must successfully receive data from the base.
  • Page 38 HN-1010/1510 The bars will change color depending on the level of the signal received. The points at which they change color have been set in the .INI file, default setting for RSSIMarginal is -60 whereas the default setting for RSSIPoor is -80. Therefore any bars rising above the -60 level will display green.

  • Page 39: Wincom Window

    HN-1010/1510 WinCom Window Normally, the WinCom Window is not displayed and no tab will appear to the right of the RF Tools tab. To display the WinCom tab, place the cursor in any hot field and press the CTRL+F10 key. Clicking on the WinCom tab will display the following screen. When first initialized, WinCom will automatically put the radio in Config Mode and two prompts will display as shown above.
  • Page 40 HN-1010/1510 NOTE: If the banner does not display, check the Banner Display Disable command zb0) which may have been enabled The COM port and baud rate can be changed using the drop down menus on the bottom right. All the available COM ports will be listed in the menu but will have OK or N/A designated.
  • Page 41 HN-1010/1510 If an invalid command or value is entered, the radio will respond with “Error” as shown above Until the command to save the parameters ( ) is issued, the new parameters will m> only be valid until power is cycled or DTR is toggled by pressing the F1 key twice. New parameter values that have been issued are saved to non-volatile memory using the “m>”...

  • Page 42: Function Keys

    HN-1010/1510 The Clear Screen button deletes all the text in the display window. The Clear CTS and Clear DCD buttons reset the respective changes counters to zero. Function Keys All of the function key shortcuts are described below: Toggles state of DTR (Sleep). State is shown in status line.

  • Page 43: Restart

    HN-1010/1510 Restart The Restart button on the Wizard causes the program to start the radio search and parameter load process again without shutting the program down. This is particularly useful when USB-to-RS-232 adapters are used that prevent the Wizard from detecting that a radio has been disconnected from the computer running the Wizard.

  • Page 44: Modem Commands

    HN-1010/1510 Modem Commands The HopNet is configured and controlled through a series of commands. These commands are sent to the modem directly when the modem is in Control Mode or when the modem is in Data Mode if the escape sequence is enabled. The command syntax is the same for either method, a one- or two-letter command followed by one or more parameters.

  • Page 45: Set Data Rate Divisor

    HN-1010/1510 Set Data Rate Divisor Sets the serial bit rate between the modem and the host. This command takes effect immediately and will require adjusting the host serial rate to agree. Nonstandard rates may be programmed by entering a data rate divisor computed with the following formula: DIVISOR = (230400/RATE)-1 Round all non-integer values down.

  • Page 46: Network Commands

    HN-1010/1510 Network Commands Network commands are used to set up a HopNet network and to set radio addressing and configuration. Command Description wb[?|0|1] Set Transceiver Mode 0 = remote (default) 1 = base station wd[?|1-3f] (base Set Default Handle only) Used to override automatic handle assignment by the base station 30 = default wg[?|0|1|2]...

  • Page 47: Enable Global Network Mode

    HN-1010/1510 Enable Global Network Mode For networks with multiple base stations, remotes are ordinarily only able to link to one base station, set by the hopping pattern. Mode 1 enables the global mode that allows remotes to link to any base station they can hear, acquiring whatever hop pattern is required.

  • Page 48: Set Range Optimization

    HN-1010/1510 Set Range Optimization This command applies an adjustment factor to the over-the-air timing of remotes to compensate for the effects of propagation delay at long ranges. The default setting of 00H is suitable for ranges of 0 to 0.8 miles (1287 m), with optimal performance at 0.1 miles (162m).

  • Page 49: Protocol Commands

    HN-1010/1510 Protocol Commands These commands can be used to tune the transceiver for optimum transmission of data across the RF link. For most applications, the default values are adequate. Command Description pe[?|0-4] Set Alternative Frequency Band 0 = FCC/ETSI operation. (~2401 – 2471MHz) (default) 1 = France (~2448 –...

  • Page 50: Set Alternative Frequency Band

    HN-1010/1510 Set Alternative Frequency Band When set to 1, limits the operating RF channel set to the 2448 to 2473MHz frequency band for compliance with French regulatory standards. When set to 2, sets appropriate operation for Spain. When set to 3, sets appropriate operation for Japan. This setting should be set to 0, for FCC-compliant operation in the US (this is the default).

  • Page 51: Set Packet Attempts Limit

    HN-1010/1510 Set Packet Attempts Limit If ARQ Mode is set to 0, sets the number of times the radio will attempt to send an unsuccessful transmission before discarding it. If ARQ Mode is set to 1, it is the number of times every transmission will be sent, regardless of success or failure of a given attempt.

  • Page 52: Set Arq Mode

    HN-1010/1510 Set ARQ Mode Sets ARQ mode when set to 0 which is the default. In this mode the radio will resend an unsuccessful transmission until either successful or packet attempt limit attempts have been made. When set to 1 selects redundant transmit mode that will send every transmission packet attempt limit times regardless of success or failure of any given attempt.

  • Page 53: Set Escape Sequence Mode

    HN-1010/1510 Set Escape Sequence Mode Enables or disables the ability to use the in-data-stream escape sequence method of accessing Control Mode by transmitting the string ":wit2410". When this mode is set to 1, the escape sequence only works immediately after reset (this is the default). When set to 2, the escape sequence may be used at any time in the data stream when preceded by a pause of 20 ms.

  • Page 54: Memory Commands

    HN-1010/1510 Memory Commands The user is able to store a configuration in nonvolatile memory, which is loaded during the initialization period every time the radio is powered up. Note that changes to the serial port baud rate- from recalling the factory defaults or recalling memory - will not take effect until DTR is toggled or power to the radio is cycled.

  • Page 55: Modem Command Summary

    HN-1010/1510 Modem Command Summary Serial Commands sd[?|00..ff] Set Data Rate Divisor sp[?|00..14] Set Protocol Mode Network Commands wb[?|0|1] Set Transceiver Mode wd[?|1..3f] Set Default Handle wn[?|00..3f] Set Hopping Pattern wg[?|0|1|2] Enable Global Network Modes wp[?|0|1] Set Transmit Power Read Receive Signal Strength (remote only) wu[?|0|1] Set Point-to-Point Direct Mode dx[?|0..62]...

  • Page 56: Guidelines For Installation

    HN-1010/1510 Guidelines for Installation When installing your system, always consider the following points: • Directional antennas are best for remote unit sites. They may increase the cost, but they confine the transmission path to a narrow lobe and minimize the interference from nearby stations.

  • Page 57: Typical Hopnet Applications

    HN-1010/1510 Typical HopNet Applications Introduction The illustration below shows a complete network of multiple data sources connected to a central base. Units that are out of range are connected through a repeater. See the illustration of a point-to-point application on the next page. Point to Multipoint This common application consists of a central host and remote terminal units or other data collection devices.

  • Page 58: Point-To-Point

    HN-1010/1510 Point-to-Point A point-to-point application as shown below provides a communication data link between two locations. © 2000- 2004 Cirronet™ Inc M-2410-0010 Rev A...

  • Page 59: Overview

    HN-1010/1510 Troubleshooting Overview Introduction Troubleshooting the HopNet products is not difficult, but it does require a logical approach. It is best to begin troubleshooting at the base station because the rest of the system synchronizes to it. If the base station has problems, the entire network will be compromised.

  • Page 60: Common System Problems

    HN-1010/1510 Common System Problems The following table offers suggestions for resolving some common system problems that the operator may experience from the radio system. If problems persist, contact the factory for further assistance. Problem System Checks Unit is inoperative 1. Check for proper DC voltage at the power connector.

  • Page 61: Guidelines For Reducing Interference

    HN-1010/1510 Guidelines for Reducing Interference Introduction The transceivers share the same frequency spectrum with other services and other Part 15 devices in the US. Because of this, you may not achieve 100 percent error free communications in a given location. You should also expect some level of interference.

  • Page 62: Guidelines For Avoiding Terrain Obstructions

    HN-1010/1510 Guidelines for Avoiding Terrain Obstructions The HopNet transceivers operate in the 2.4 GHz frequency band. While this band offers many advantages over the VHF band for data transmission, it is also more prone to signal attenuation from obstructions such as terrain, foliage, buildings and anything else in the transmission path.

  • Page 63: Customer Support

    HN-1010/1510 Customer Support Introduction Cirronet, Inc. products are designed for long life and trouble free operation. The following information is provided if servicing becomes necessary. Technical Assistance Technical assistance for Cirronet products is available during the hours of 9:00 A.M – 5:30 P.M.

  • Page 64: Warranty

    HN-1010/1510 Warranty Seller warrants solely to Buyer that the goods delivered hereunder shall be free from defects in materials and workmanship, when given normal, proper and intended usage, for twelve (12) months from the date of delivery to Buyer. Seller agrees to repair or replace at its option and without cost to Buyer all defective goods sold hereunder, provided that Buyer has given Seller written notice of such warranty claim within such warranty period.

  • Page 65: Notes

    HN-1010/1510 Notes: © 2000- 2004 Cirronet™ Inc M-2410-0010 Rev A...
  • Page 66 HN-1010/1510 © 2000- 2004 Cirronet™ Inc M-2410-0010 Rev A...

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