Fault Finding
Diagnose PLC, I/O, sensor, actuator and control panel issues that interrupt production or cause unreliable machine behaviour.
Siemens and Mitsubishi PLC support
PLC Troubleshooting, Program Changes and Control System Support
PR Automation supports Siemens and Mitsubishi PLC systems for manufacturers that need practical fault finding, program changes, control panel support and reliable automation upgrades.
Siemens and Mitsubishi PLC Services
Program Changes
Update machine sequences, logic, timers, alarms and production functions where controlled program changes are required.
Automation Upgrades
Improve existing equipment with PLC, HMI, SCADA or control panel upgrades that make the system easier to run and maintain.
Support For Existing Industrial Equipment
Many factories depend on machines that must keep running even as production requirements change. PR Automation helps with PLC work that respects the equipment already on site while improving reliability, visibility and control.
Support can include program review, troubleshooting, I/O checks, HMI updates, control panel changes, SCADA data points and integration with robotics or other automated equipment.
Siemens and Mitsubishi PLC FAQs
Can you work on an existing Siemens or Mitsubishi PLC?
Yes, where the PLC, software access, backups and site conditions allow it. Existing systems should be handled carefully to protect production and safety.
Can you help with intermittent PLC faults?
Yes. Intermittent faults may involve PLC logic, wiring, sensors, drives, field devices or process conditions and need systematic checking.
Can PLC support be combined with HMI or SCADA work?
Yes. PLC updates often pair naturally with HMI screens, alarm improvements and SCADA visibility for operators and maintenance teams.