Architecture
Applies to SiteSync StandardEnterprise ManagementField App
SiteSync runs inside an Ignition gateway and bridges your LoRa Network Server (LNS) to Ignition tags.
Data flow
Section titled “Data flow”LoRaWAN device ↓ (radio)LoRaWAN gateway ↓ (Semtech packet forwarder)LoRa Network Server (LNS) ├─ MQTT uplinks ─▶ SiteSync ─▶ decoder ─▶ UDT / Ignition tags ─▶ Perspective └─ REST API ◀──── SiteSync (provision devices, send downlinks)- A device transmits; a gateway forwards it to your LNS.
- SiteSync receives uplinks over MQTT, runs the device’s decoder, and writes values into UDT-structured Ignition tags.
- Operators view and act on the data in Perspective (Enterprise Management or the Field App).
- SiteSync provisions devices and sends downlinks through the LNS REST API.
The pieces
Section titled “The pieces”- Ignition gateway — the platform SiteSync runs on.
- SiteSync module — decoding, provisioning, diagnostics, tag creation.
- SiteSync Source — the parent Perspective project; Standard, Enterprise Management, and Field App inherit from it.
- Connections — MQTT (data) + LNS REST API (provisioning). See Connections.
- Tag provider — where device UDTs and diagnostic tags live.
Related pages
Section titled “Related pages”- What is SiteSync?
- SiteSync tag model