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    Dragline Control Panels

    Allen Bradley SLC500 PLC's were used to control the tracking of the walking shoes of five draglines.

    Ampol Terminal Brisbane

    P.G.C Controls undertook the full electrical and control systems design for a grease manufacturing plant. An Allen Bradley PLC5 was used for control and instrumentation functions and an Allen Bradley ControlView SCADA system provided an operator interface as well as historical, batching and recipe functions.

    Barcaldine Gas Power Project

    An Allen Bradley SLC 500 control system was utilised to provide communications between turbine and generator control Systems and a Daniel Gas Flow Computer via Prosoft Modbus Interface Modules. A Fix DMACS SCADA System provided an operator interface as well as historical, alarming, paging functions and remote monitoring.




    Wallumbilla Gas Terminal

    Gas filtering , metering, regulation and flow control were achieved using an Allen Bradley SLC500 control system. Flow, pressure and temperature were controlled by PID loops in the SLC500 ladder program, allowing for fluctuations of temperature and flow with a pressure override. The system is fully automatic and can be monitored remotely by operators in Adelaide with only general maintenance needed on site.

    Prosoft Interface modules receive the data from the Daniel Flow Computers via Modbus communications and Fisher Roc's are used as SCADA Remote Terminal Units over the 740 kilometres of pipeline. Fix DMACS is used as the Operator Interface at the terminal providing control, trending, reports and alarms. This computer system also serves as a Modbus Slave to the existing Valmet SCADA system in Adelaide, thus enabling the integration of the two SCADA systems.

    "P.G.C Controls Pty. Ltd. is proud to have been part of the team involved in these projects."

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