How do I set my LD7 to output HRP message?

Establishing Network Connection with LD7 Unit

To configure the LD7 unit to output the HRP message on an LD7 you must first establish a connection to the LD7 unit via your LAN connection. 

Note: To connect an LD7 to a PC refer FAQ How do I Configure my PC to connect my LD7? 

LD7 Unit Web Interface

  • Open your web browser and navigate to the IP address of the LD7 Unit by entering it into the address bar.

    Note:
    Google Chrome is recommended as some versions of Internet Explorer can have display issues.

  • Enter the LD7 User Code from the front of the unit and click OK:

    Enter the LD7 User Code from the front of the unit and click OK:

  • Under the LD7 IO tab in the subheading Serial, set the desired ports (COM1/2) to the required message (NMEAa/NMEAb) and the appropriate baud rate. 

    In this example below COM1 is set to NMEAa and Baud to 115200 and COM2 is set to NMEAb and Baud to 115200:

    In this example below COM1 is set to NMEAa and Baud to 115200 and COM2 is set to NMEAb and Baud to 115200:

  • Click Apply under serial and wait for Success message to show on the top of the page.
  • Note down the GNSS IP Address for use in further steps.
    If there is no IP address shown, enter an applicable IP address and Subnet Mask and click Apply.
  • Click the GNSS tab and select required NMEAa/NMEAb messages by ticking the boxes.

    Note: Required NMEA messages must be selected prior to enabling HRP message. Any changes being applied on the GNSS tab after enabling HRP message will disable HRP message:

    Click the GNSS tab and select required NMEAa/NMEAb messages by ticking the boxes.
     
  • Scroll to the bottom and click Apply. Once again, scroll to the top and wait for the Success message.

  • Close the web browser.

GNSS Receiver Web Browser Configuration

  • Open your web browser and navigate to the IP address noted earlier of the GNSS Receiver by entering it into the address bar:

    Open your web browser and navigate to the IP address noted earlier of the GNSS Receiver by entering it into the address bar:

  • Once a connection has been established, go to the top menu and select Configuration > Communication > Output Settings > NMEA Output > NMEA Output Intervals:

    Once a connection has been established, go to the top menu and select Configuration > Communication > Output Settings > NMEA Output > NMEA Output Intervals:

  • Enable HRP message on the appropriate streams as per the table below then click OK.

    COM PORT NMEAa NMEAb
    COM1 Stream 1 Stream 2
    COM2 Stream 3 Stream 4
  • Go to Receiver > Administration > Copy Configuration:

    Go to Receiver > Administration > Copy Configuration:

  • Set Source to Current and Target to Boot. Then click OK.
     
  • Close the Web Browser and the HRP message to now be output through the desired LD7 port.

Disabling the HRP message

  • In order to disable the HRP message, open your web browser and navigate to the IP address of the LD7 Unit by entering it into the address bar.
  • Enter the LD7 User Code from the front of the unit and click OK.
  • Go to the GNSS tab.
  • Click the Apply button at the bottom. After the Success message is displayed the HRP messages will no longer be output from the LD7.

    Click the Apply button at the bottom. After the Success message is displayed the HRP messages will no longer be output from the LD7.