By machine type

    Electrical and Control-System Troubleshooting for Industrial Machinery

    BorvEx diagnoses electrical, drive and control-system faults in industrial machinery. If a machine will not start, stops unexpectedly, displays an error code or operates incorrectly, we help identify the cause.

    We do not provide general mechanical machine repair; our work focuses on electrical and control systems.

    Describe the machine faultView resolved faults

    Machine types

    Which types of machinery can we help with?

    This list shows the kinds of industrial and workshop equipment where electrical, drive or control-system troubleshooting may be relevant.

    Woodworking and sawmill machinery

    • Frame saws and log splitters
    • Band saws and circular saws
    • Planers and milling machines
    • Wood grinders, dryers and extraction systems

    Food-processing and packaging machinery

    • Packaging and vacuum-packing machines
    • Feeding and filling equipment
    • Food-industry conveyors
    • Other automated auxiliary equipment

    Pallet production and material handling

    • Automatic pallet-nailing machines
    • Pallet production lines
    • Conveyors and roller tracks
    • Other material-handling systems and related controls

    Mining and stone-processing equipment

    • Stone crushers and feeding equipment
    • Mining conveyors
    • High-power motor-driven equipment
    • Other related electrical controls

    Glass-processing machinery

    • Glass cutters and grinders
    • Glass washers and sheet lifters
    • Glass-industry conveyors
    • Controls for glass-handling equipment

    Pumps, compressors and auxiliary equipment

    • Industrial, water and process pumps
    • Compressors and motor-starting systems
    • Extraction and ventilation systems
    • Motor-driven auxiliary equipment

    Fault symptoms

    When should you contact us?

    The cause cannot be confirmed without an on-site inspection. The sensor, limit switch, motor, drive, power supply or the control system itself may be involved.

    • The machine will not start or stops shortly after startup
    • It displays an error code or abnormal warning
    • The fault occurs intermittently and unpredictably
    • It does not detect the workpiece or end position
    • A motor or drive startup problem occurs
    • The automatic cycle operates incorrectly
    • A PLC, control-system or frequency-inverter fault is suspected
    • A control-voltage, power-supply or signal-path problem is suspected

    What repairs do we carry out?

    Control cabinets and control circuits

    We identify faults in the power supply, wiring and switching devices. Repairs may include replacing a faulty power supply, relay, contactor or timer relay, and restoring damaged wiring or faulty connections.

    Motor starting and motor protection

    We investigate why a motor will not start, why protection repeatedly trips, or why star–delta changeover fails. We check the starting circuit, switching devices and motor protection settings, then carry out the agreed electrical repair.

    PLCs and machine controls

    We check the PLC power supply, input and output signals, and connected sensors and actuators. This helps distinguish whether a shutdown is caused by the controller, an external component or an unmet operating condition.

    Frequency inverters and drives

    Alongside the fault code, we check the incoming supply, motor connection, control signals and parameters. Where needed, we help restore drive operation by adjusting settings, repairing a related electrical fault or replacing the device as agreed.

    Sensors and limit switches

    We examine sensor power supplies, settings, wiring and signals. Depending on the fault found, we adjust or replace the affected component and repair the associated wiring.

    Conveyors and auxiliary equipment

    We repair electrical starting and control faults in conveyors, pumps, compressors and extraction systems. We examine how the motor, drive and control circuit interact within the operation of the complete equipment.

    Where do we work?

    We primarily provide on-site industrial electrical and control-system troubleshooting in Somogy, Baranya and Zala counties. From our base in Barcs, we travel to smaller workshops and production plants alike. For more distant locations, we discuss the assignment based on its scope and urgency.

    Older machine or missing documentation?

    It is still worth contacting us about custom, modified or poorly documented machinery. Missing documentation can make troubleshooting more difficult, but does not rule it out.

    Is your machine not listed?

    The list is not exhaustive. Send the manufacturer, model, a few photos and a description of the fault. The initial consultation will establish whether BorvEx can provide meaningful help. We primarily work in Somogy, Baranya and Zala counties.

    Describe the problem