Industrial HMI Touchscreen Fault Finding & Replacement Perth

Lectro Power Systems provides fault finding, replacement, and configuration support for industrial HMI touchscreens used across PLC-controlled machinery and plant.
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0428 228 552
Symptoms We Resolve

COMMON HMI FAULTS

  • BLANK OR DEAD SCREEN

    A failed power supply, blown fuse, damaged HMI, or control wiring fault can leave the display completely dark.

  • TOUCHSCREEN NOT RESPONDING

    Worn touch layers, contamination, internal failure, or calibration problems can make operator control unreliable.

  • PLC COMMUNICATION LOSS

    The HMI may display communication errors when the PLC, network, cable, or communication settings develop a fault.

  • CORRUPTED OR LOST PROGRAM

    Ageing hardware, failed storage, or improper replacement can result in missing screens or functionality.

  • INTERMITTENT RESTARTS

    Low control voltage, failing power supplies, or internal HMI faults can cause random reboots.

  • OBSOLETE HARDWARE

    Older panels may no longer be supported or readily replaceable, making backup and migration important.
Emergency Breakdown? Call 0428 228 552
The Lectro Advantage

WHY CHOOSE LECTRO POWER SYSTEMS?

  • PLC & HMI EXPERIENCE

    We understand how operator interfaces interact with machine controllers and field equipment.

  • COMMUNICATION DIAGNOSTICS

    Power, cabling, network connections, and controller communications can be tested.

  • REPLACEMENT & MIGRATION SUPPORT

    Where practical, obsolete HMIs can be assessed for replacement with modern hardware.
Capability Statement
FAQs

Frequently Asked Questions

Can you replace an obsolete HMI?
Why does my HMI say communication fault?
Can you back up HMI programs?