Testing, Commissioning & Site Support
Practical field support for testing, troubleshooting, loop checking, startup, and stable handover of automation systems.
Commissioning is where design quality and field reality meet. Hexalogix supports testing and commissioning for automation projects with a disciplined approach to verification, punch list closure, startup sequencing, and site troubleshooting.
We work closely with electrical teams, instrument technicians, operators, and project stakeholders to move systems from installation status to stable operation with less rework and clearer accountability.
What You Get
Commissioning Support Areas
Loop & I/O Checks
Verification of field devices, addressing, signal integrity, and control responses before live operation.
- Analog and digital loop checks
- I/O validation
- Device communication checks
Functional Testing
Structured testing of process logic, interlocks, alarms, permissives, and operational sequences.
- Cause and effect testing
- Alarm verification
- Sequence validation
Startup Support
Hands-on support during energization, startup, tuning, and initial operating runs.
- Field troubleshooting
- Operator support
- Punch list closeout
Typical Project Environments
Industrial Plants
Utilities
Building Services
Marine Systems
Infrastructure
Process Facilities
OEM Equipment
Retrofit Projects
How We Support Commissioning
Readiness Review
We verify documentation, panel status, field completion, and commissioning prerequisites.
Testing
Our team carries out loop checks, device verification, and functional testing against the control philosophy.
Startup
We support energization, system startup, tuning, and rapid fault resolution on site.
Handover
Final reports, issue closure, and operator or maintenance coordination complete the project closeout.
Commissioning Support for Multi-System Upgrade
We supported testing and startup for an automation upgrade involving control panels, PLC modifications, field instruments, and HMI revisions, helping the site achieve a smoother transition to operation.
Frequently Asked Questions
Do you handle FAT and SAT support?
Yes. We support both factory acceptance testing and site acceptance testing, including punch item tracking and corrections.
Can you troubleshoot live site issues?
Yes. We provide on-site troubleshooting for PLC, HMI, SCADA, VFD, panel, and instrumentation-related issues during commissioning and startup.
Do you support only Hexalogix-built systems?
No. We can also support third-party systems when the project requires commissioning, testing, or modification support.