ABB 500CPU03 1HDF700003R5122 Processor Module

ABB 500CPU03 1HDF700003R5122 Processor Module

Functional Description

REC 580 is a numerical multifunction control terminal for the automation of gas-insulated switchgear and

complex outdoor high-voltage substations. It performs control and automation functions for the High

Voltage switchgear bays. Simple configurable standard functions and macros enable specific user 

requirements to be implemented quickly and reliably. The terminal is configured using a graphical

programming language conforming to IEC 61131.

The 500CPU03 Processor modules include essentially the processor part itself with Motorola micro

processors and communication controller modules for the VME bus, the station bus type LON and the

process bus type MVB. They control the interface on the front of the terminal for connecting the service PC,

the interface at the rear of the terminal for communicating with the station control system according to LON,

and the interface at the rear to the process bus type MVB.

After the signals have been conditioned and pre-processed in other modules the processor modules execute

the algorithms and logic functions as determined by the configuration and application program of the

individual REC 580. The processor modules then transfer binary signals to the output modules for actuating

the auxiliary output relays.

Technical Specifications