No documentation or software is shipped with the product — everything is on the device itself. Updates download automatically when the device has internet access.
Getting started
- To get started you will need a 24 V DC power supply and an Ethernet RJ45 cable.
- Connect the power supply as shown on the connection diagram on the side of the module.
- Connect the Ethernet cable between the module and your PC, or to your network switch.
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Network: by default the device uses DHCP, with a fixed link-local fallback at 169.254.100.1.
• On a managed LAN (router/switch with DHCP) — the device picks up an IP automatically. Find it via your router's connected-clients list, or by using the HG1Discover utility on the support site. • Direct PC connection — set your PC's network adapter to obtain an IP automatically and browse to http://169.254.100.1. The device is always reachable on this address regardless of DHCP state.
- Apply power (if not already energised) and wait for the RUN LED on the front panel to come on solid.
- Open a web browser and connect to the device home page (the DHCP-assigned address, or http://169.254.100.1).
- Use the on-device Help menu and Downloads button to access the user guide.
- Visit our support site at support.lawnswoodtechnology.com to download PC software (HG1Discover, HG1VspManager) and additional documentation.
- For further assistance, raise a support ticket at support.lawnswoodtechnology.com. Quote the serial number printed on the label on the side of the module.
LED indicators (front panel)
PWR
Solid24 V supply present.
OffNo supply detected — check wiring and the 24 V source.
RUN
SolidFirmware running normally (10–15 s after power-up).
Off after 30 sFirmware not running — power-cycle once; if it persists, raise a support ticket.
BlinkingStart-up failure detected — raise a support ticket.
Remote access via lwtdevices.cloud is available — enable it from the device's Settings page once you're logged in.