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Rollout Playbook for Connectors
Pilot one line, validate readings, then scale, with edge-device security baked in from day one.
Rollout Playbook for Connectors
A controlled rollout beats a big-bang install every time.
Pilot First
- Pick one line with a cooperative operator and a known-issues asset.
- Deploy a single Edge Connector or FOCAS Agent.
- Validate readings against the HMI for one full shift cycle.
- Wire two or three alarms to maintenance triggers and watch the loop.
Scale
- Clone the working YAML to the next Pi or agent.
- Standardize naming and topic prefixes before you multiply.
- Track coverage: which assets are live, which are pending, which are blocked.
Edge Security
- Change default Pi credentials; disable password SSH, use keys.
- Put edge devices on a segmented VLAN, not the office network.
- Lock the MQTT broker behind TLS and per-device credentials.
- Patch the OS monthly; the binary rarely needs touching.
Tips
Document the pilot as a runbook. The second line should take half the time, the tenth a quarter.