What automation can handle and why operators remain essential.
Control the defined steps
Controllers can run sequences such as pump starts, filter backwash and dosing adjustments when the required sensors and safeguards are available.
Keep operators informed
SCADA displays measurements, alarms and equipment status so operators can review process conditions and respond to exceptions. Automation does not remove the need for supervision, maintenance or site procedures.
Commission carefully
Before routine operation, test interlocks, alarms, manual control and recovery from communication or power loss with the operations team.
