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HMU-3640 Hardware & Installation Guide
HMU-3640™

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Summary of Contents for CalAmp HMU-3640

  • Page 1 1/27 HMU-3640 Hardware & Installation Guide HMU-3640™...
  • Page 2 THE LICENSE AGREEMENT AND REVIEWED THE LIMITED WARRANTY AND REGULATORY INFORMATION. 1 Introduction Welcome to the HMU-3640™ Hardware and Installation Guide. This manual is intended to give you information on the basic setup and installation of the CalAmp HMU-3640™ product(s) including hardware descriptions, environmental specifications, wireless network overviews and device installation.
  • Page 3: System Overview

    In addition, it supports separate ARM (Advanced RISC Machine) cortex micro-controller to support hosted application features. The CalAmp HMU-3640™ is a mobile device that resides in private, commercial or government vehicles. The HMU-3640™ is a single box enclosure incorporating a processor, a GPS receiver, a wireless data modem, and a vehicle-rated power supply. The HMU-3640™...
  • Page 4: Wireless Data Primer

    HMU-3640™ are: 4G LTE https://puls.calamp.com/wiki/HMU-3640_Hardware_%26_Installation_Guide 4/27 2.2.5 HMU-3640™ The HMU-3640™ is responsible for delivering the location and status information when and where it is needed. Data requests can come from any of the following sources: PEG™ script within the HMU-3640™...
  • Page 5: Hardware Overview

    HMU-3640™ GSM Antenna or any other active high power RF transmitter with power greater than 1 Watt. 3.1.2 Battery Back-up devices Please properly dispose of the battery in any of the CalAmp products that utilize one, do not just throw used batteries, replaced batteries, or units...
  • Page 6 To ensure proper operation in such an environment, HMU-3640™s were subjected to standard tests defined by the Society of Automotive Engineers (SAE). The specific tests included temperature, shock, vibration, and EMI/EMC. These tests were performed by independent labs and documented in a detailed test report.
  • Page 7 HMU-3640™ PCBA Top https://puls.calamp.com/wiki/HMU-3640_Hardware_%26_Installation_Guide 8/27 HMU-3640™ PCBA Bottom 3.2.1 I/O Connector The HMU-3640™'s features expanded power, VBUS and I/O capabilities via its 12-Pin DTM15-12PA connector. Its pin-out is as follows: *Refer to Section 2.6 (https://puls.calamp.com/wiki/Harness_Diagrams#V-Series_.28VDK-3641.29_and_HMU-3640%7C) of the Harness Diagrams page for more information on appropriate accessories for the HMU-3640™.
  • Page 8 Output 8: Chrg Disable 3.4.1 3-Axis Accelerometer Input The HMU-3640™ supports an internal 3 Axis Precision Accelerometer as one of its discreet inputs. When the HMU is moved in any direction, the associated input will be in the High state. If the HMU's accelerometer does not detect motion, then the input will be in the Low state.
  • Page 9: Configuration And Activation

    19:WSP -- -- -- 3.4.5 Status LEDs The HMU-3640™ is equipped with 4 Status LEDs; one for GPS, one for COMM (wireless network status), one for VBUS and one for WiFi. The LEDs use the following colors to indicate service:...
  • Page 10 If you get an HMU without a SIM card (which is the typical case), the operator will simply ask for the IMEI of the HMU . The IMEI (International Mobile Equipment Identifier) is printed on the label of the HMU. Again, DO NOT give the operator the CalAmp ESN of the HMU.
  • Page 11: Preparing For Installation

    Be certain that the installation point will not violate any of the LMU’s environmental specification (temperature, moisture, etc…) improper installation of the LMU may void the warranty. See the LMU Environmental Specifications for the exact measurements and specifications of the HMU-3640™.
  • Page 12: Installing The Lmu In A Vehicle

    5.5.1 Place the HMU-3640 in the vehicle. The HMU-3640 contains an internal battery, and thus should be oriented with the label facing upwards towards the sky. LMUs with internal antennas should be placed directly under a thick panel to maximize their performance and protect from external elements. A typical location include under the dash close to the front wind-shield.
  • Page 13: Installation Verification

    The physical installation of the LMU hardware is now complete. 5.6 Installation Verification In many cases it is desirable to verify that an installed HMU-3640™ is working properly. That is, installers should verify that the GPS and communications functions of the HMU-3640™ are working properly before departing the installation site. In more robust cases, some key configuration settings such as the Inbound Address and URL should also be verified.
  • Page 14 19/27 The second step is to verify that the HMU-3640™ is sending data. The best way to do this is to force the HMU-3640™ to send in unacknowledged Event Report (i.e., its current GPS location) with the following command: AT$APP PEG SUNRPT 255 The HMU-3640™...
  • Page 15 This is the current UDP/IP messaging protocol in use by the LMU. In general it should be LMD. 6 CalAmp Locations CalAmp's Corporate headquarters is located in Irvine, CA, with many divisional and satellite locations across the United States as well as internationally.
  • Page 16: License Agreement

    Service and/or other software products licensed by CalAmp for use in computer applications development or integration including the computer programs, libraries and related materials either contained on the media provided to you by or from CalAmp, or which you have received or downloaded electronically.
  • Page 17 Application. Each Server license is limited to Server-based Applications deployed on that Server for which the license has been purchased as specified in a CalAmp License Certificate. The Software is licensed on a per Developer, and on a per User, per Application basis.
  • Page 18: Limited Warranty

    Server or at a single Site, as the case may be, accessible to the number of individual users (not concurrent users) for which the Server or Site License has been purchased as evidenced by a CalAmp License Certificate. For each Use License purchased, as evidenced by a CalAmp License Certificate, CalAmp grants the Customer the right to distribute a single Application to a single User.
  • Page 19: Regulatory Information

    Regulations. This determination is dependent upon installation, operation and use of the equipment in accordance with all instructions provided. The HMU-3640™ is designed for and intended to be used in fixed and mobile applications. “Fixed” means that the device is physically secured at one location and is not able to be easily moved to another location.
  • Page 20 CalAmp for use in computer applications development or integration including the computer programs, libraries and related materials either contained on the media provided to you by or from CalAmp, or which you have received or downloaded electronically. “Application” means a compiled or executable software program created by Developer that uses some or all of the functionality of the Software.
  • Page 21 Server or at a single Site, as the case may be, accessible to the number of individual users (not concurrent users) for which the Server or Site License has been purchased as evidenced by a CalAmp License Certificate. For each Use License purchased, as...
  • Page 22 Documentation or Related Material(s) shall be replacement of the media, Documentation or Related Material(s) by CalAmp. Each defective item, along with proof of license purchase and date, must be sent in a traceable manner to: CalAmp Wireless Networks Inc., 15635 Alton Parkway, Suite 250, Irvine, CA 92618.
  • Page 23 The HMU-3640™ is designed for and intended to be used in fixed and mobile applications. “Fixed” means that the device is physically secured at one location and is not able to be easily moved to another location. “Mobile” means that the device is designed to be used in other than fixed locations.
  • Page 24 This transmitter must not be co-located or operation in conjunction with any other antenna or transmitter. Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.

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