FOUNDATION SYSTEM

Building Automation Retrofit

CONTROL OBJECTIVE

Assess existing controls, field devices, networks and programs, then restore capability through phased, reversible retain-repair-replace decisions.

Original concept visual of phased building automation retrofit and control-panel modernization

WHAT THE SYSTEM MUST DO

Baseline, compatibility and reversible delivery

System and operations assessment
Retain, repair and replace decisions
Phased cutover and rollback planning
Documentation and maintainability recovery

The operating problem

An ageing BMS can fail across sensors, actuators, panel wiring, networks, third-party interfaces, programs and operating practice—not only controllers. Replacing everything may waste usable assets; replacing too little may preserve an unmaintainable system.

The objective

For existing-system retrofits, Kimma first establishes an evidence-backed baseline. Usable assets remain in service, recoverable functions are repaired, unsustainable controls are replaced and missing logic is rebuilt in phases that protect continued operation.

How the system works

Survey controllers, field devices, panels, networks, points, programs, graphics and third-party interfaces, and compare displayed data with field condition.
Use health, compatibility, spares and maintainability to decide what to retain, repair or replace. Map retained points and rebuild required sequences, graphics and permissions.
Cut over by area or system, with backups, offline preparation, unit tests, functional tests, operating observation and a defined rollback path for each stage.

The practical outcome

Usable field assets continue to serve, failed communications and sequences are restored through a controlled plan, and the operating team receives current points, programs, graphics and backups. Phased delivery reduces disruption and leaves a maintainable baseline.

PROJECT & TECHNICAL ENQUIRIES

Need to decide whether an existing BA/BMS should be repaired, partly upgraded or replaced?

Share system screenshots, point schedules, equipment photos, backup status or a site description to identify reusable parts, risks and a phased retrofit path.

Contact Kimma

186 1135 7419

jqliu@kimmatech.cn