KPIs Over Time¶
Category: Performance Metrics · Widget ID: oee.kpi-chart
What it shows¶
Shows KPI percentages over time (such as OEE, Availability, Performance, Quality) using the Reports API, so you can follow how the KPIs evolve across the window.
Data and refresh¶
- Data source: Reports API (time series).
- Time range: Respects the selected time period (plotted across the window).
- Machine filter: Respects the selected machine(s).
- Widget locks: You can lock this widget to its own machine and/or time range (Machine lock / Time lock) so it ignores the dashboard filters. See Custom Dashboard.
Configuration¶
Open the slider menu, then select Configure. Apply with Confirm or discard with Close.
| Setting | Choices and default | Effect |
|---|---|---|
| Series mode | Single KPI (default), All KPIs | Shows one KPI or OEE, Availability, Performance and Quality together. |
| Single KPI metric | OEE (default), Availability, Performance, Quality | Selects the metric in Single KPI mode. This field is disabled in All KPIs mode. |
| Chart type | Line (default), Bar | Shows KPI trends as lines or bars. |
| Bucket | 5m, 15m, 1h (default), 1d, 1w, 1mo | Groups the selected period into 5-minute, 15-minute, hourly, daily, weekly or monthly intervals. |
| Show legend | On by default | Shows the key identifying the KPI series. |

Machine/time locks are in the widget menu.
How to read it¶
Each series is a KPI plotted as a percentage over time. Use it to correlate KPI dips with events.
Interactions¶
- Widget filter (top-right icon) — open the widget's own settings to change its display.
Screenshot¶

Troubleshooting¶
Widget shows no data -> No events in the selected machine/period, or a filter is too narrow -> Widen the time range or change the machine, then refresh once -> If a machine that normally reports data stays empty, use Troubleshooting > Connectivity.