Services

Troubleshooting and field support

Root-cause diagnosis for equipment that is down, intermittent, or never ran right, from network and drive faults to sensors and pneumatics.

Scope

What's included

Modbus RTU and RS-485 diagnosis: wiring, termination, serial settings, and addressing.

Variable frequency drive and servo faults traced to parameters, wiring, mechanics, or logic.

Misfiring, double-triggering, and wiring-polarity problems, with replacement sensor selection when the original is wrong for the job.

Valve and solenoid faults, including electrical causes like supply voltage sagging under load.

Adding functions to existing machines, often by repurposing I/O already in the panel.

Extra hands and a second set of eyes when a startup is running long.

Experience

Traced a capper’s communication failure across four daisy-chained drives to a slave ID conflict buried in ladder logic.

Added cap-level detection to an existing machine by repurposing a spare PLC input, and resolved a wiring polarity fault at startup.

Isolated an intermittent valve failure to supply voltage collapsing under load rather than the valve itself.

Also available