Fuel Ops

FuelOps shows live fuel_volume_l and the Fuel events widget (refill, drain, typed purchases). It is not a second tank-level fleet pack — use FuelFleet for level/volume fleet lists. Here the point is events.

What you see

Widget	Role
Level / volume cards	Live fuel_volume_l (and speed / ignition when present)
Fuel events	Detected refill and drain; purchases you typed on the old Fuel page or via API

A rise that holds is a refill. A drop while stopped (or ignition off) is a drain. The UI does not label drain as theft.

Profile thresholds

On the device profile, set rise litres, hold seconds, and drain litres (same as the former Fuel page). Without those settings, volume still charts but events stay empty.

Field path

GpsTracker_mqtt publishes fuel_volume_l, speed_kmh, and ignition. Open Solutions → FuelOps → Sample On, then Use and bind your tracker or tank device.

Related

• Plant operations guide
• FuelFleet — tank fleet overview
• Left-bar Fuel was removed; use this Solution or the Fuel events widget