PLC Troubleshooting
Diagnosis of PLC logic faults, I/O failures, nuisance trips, and undocumented programs—corrected, tested, and commented so the next person understands it.
Troubleshooting & support
PLC & SCADA Troubleshooting and Technical Support
When a control system misbehaves, you need someone who can read the logic, trace the network, and get the process back under control. Controlstrike Automation provides remote and onsite PLC and SCADA troubleshooting, plus ongoing technical support for systems we built and systems we inherited.
SCADA Troubleshooting
SCADA troubleshooting for communication failures, bad or stale data, historian gaps, alarm floods, and notification problems.
- Communications failures
- SCADA data issues
- Alarm problems
- Historian gaps
Startup, Testing & Commissioning
Startup and commissioning support, factory and site acceptance testing, and failed equipment integration when new skids or vendor packages will not talk to the existing system.
Preventive Maintenance & Ongoing Support
Preventive maintenance, program backups, control panel assessments, and on-call technical support agreements for legacy and current-generation systems.
Systems we support
- Allen-Bradley / Rockwell
- Modicon / Schneider Electric
- SCADAPack
- Siemens
- AVEVA / Wonderware
- Ignition
- VTScada
- FactoryTalk View
- WIN-911
- Kepware / TOP Server
Serving Southern California, California & the U.S.
Controlstrike Automation provides PLC and SCADA troubleshooting across Los Angeles County, Orange County, Riverside County, San Bernardino County, San Diego County, Ventura County from our Southern California base, and supports projects throughout California and the United States with remote engineering and onsite commissioning.
- Los Angeles
- Orange County
- Riverside
- San Bernardino
- Inland Empire
- San Diego
- Ventura
Frequently asked questions
Do you offer remote PLC and SCADA troubleshooting?
Yes. With secure remote access we can diagnose many PLC and SCADA problems the same day, and we come onsite when the issue requires hands on equipment.
Can you support a system another integrator built?
Yes. A large share of our troubleshooting work is on inherited and legacy systems; we document what we find as we go.
Related services
PLC Programming Services
PLC programming services for water, wastewater, municipal, and industrial systems—Allen-Bradley ControlLogix, CompactLogix, Modicon M580, SCADAPack, and Siemens. Southern California based.
Learn more →SCADA Systems Integration
SCADA systems integration, SCADA programming, and SCADA modernization on AVEVA System Platform, InTouch, Ignition, VTScada, and FactoryTalk View SE—alarms, historians, and OPC.
Learn more →PLC & SCADA Upgrades
PLC and SCADA upgrades, legacy PLC migration, SCADA modernization, and Windows server migrations with staged cutovers, offline testing, and commissioning support.
Learn more →