Set up a factory display (andon)
Goal: the SSU Status page in the dashboard (factories) shows every machine's state live, on a screen the floor can see. The statuses have to be right and update by themselves.
Start with config_export. You'll change ssuStatuses, taskTypes and machineData.
1. The statuses
ssuStatuses are the company's own names for a machine's state, each in one of five categories: RUNNING, IDLE, DOWN, MAINTENANCE, OFFLINE.
- The categories drive analytics: downtime, availability, OEE. The names and colours are what people see.
- Keep the list short: "Running", "Idle", "Setup" (IDLE), "Down", "Maintenance", "Off". Set one as the default (
isDefault). - Ask the user what the floor calls these states.
2. What changes them
| Source | Where in the spec |
|---|---|
| Machine data | machineData[].signals: one state signal per machine with isRunState: true and its runningValue. Downtime is detected from it. |
| Work | taskTypes[].ssuStatusOnOpen / ssuStatusOnComplete: an operation opening sets the machine to "Running", and a repair opening sets it to "Maintenance". |
| People | A ssu_status field on a form, which sets the machine's status when the task completes. People can also change it on the page. |
A machine with neither telemetry nor tasks that set its status shows whatever was last set by hand. Say so to the user, and suggest a status field on the operators' forms.
3. The machine tree
The page groups machines as sites nest them: floors, then lines, then machines. Check the tree and the criticality (1–5) of each machine. Critical machines are the ones a display should make obvious.
4. Review and apply
config_validate, config_plan, then show the user each status and what sets it. Apply after their go-ahead. Then open SSU Status in the dashboard to check it, and put it on the floor screen.
