Siemens Industry, Inc.

Siemens Building Technologies, Inc.

Mark Maslov

Thomas Rule

An arrangement includes a first computer having a first operating system, the first computer having a memory containing software derived from field controller software executed on physical field controllers of a building control system. The physical field controllers employ a second operating system. The software further contains an operating system abstraction layer operable to convert at least some operating system calls of the field controller software to corresponding calls in the first operating system.

Virtual field controller

An arrangement includes a control station for use in a building control system, the building control system having a plurality of field panels operable to communicate with the control station. The control station has a memory and processing circuit that is configured to execute programming instructions in the memory. The memory is configured to store instructions operable to cause the processing circuit to: execute a first operating system; execute software compiled from a set of instructions that are substantially similar to instructions used to compile firmware for at least one of the field panels, the at least one field panel employing a second operating system; and execute software performing at least one supervisory control operation for the plurality of field panels.

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Chicago, IL, United States of America

Mark Maslov