How-to guide
Installers & downloads
Windows tools for service engineers. Both come from downloads.lh.internal ↗; no admin rights required.
Installers
Local Trendviewer installerWindows · view logged signals locally on site · v1.14.0Download ↓
Update Tool installerWindows · deploy service updates to a Maxedge without Edge Manager · v2.3.1Download ↓
ATT — Automated Test ToolWindows · commissioning tests · installed via the ATT portalOpen portal ↗
Which tool when
| Situation | Use |
|---|---|
| Look at signals on site, no internet | Local Trendviewer |
| Update a Maxedge that is not enrolled in Edge Manager | Update Tool (local, over VLAN 99) |
| Update an enrolled Maxedge | Edge Manager rollout — never both |
| Commissioning tests | ATT |
Installers are signed. Windows SmartScreen warnings mean the download is corrupted or not from downloads.lh.internal — do not run it.