The skills gap won't close itself. DeltoriPro harnesses it.
Other tools tell your team where to look. DeltoriPro reads the PLC directly, identifies the fault, and tells your team exactly what broke and how to fix it.
An interlock trips. The HMI shows a fault code. Production stops.
Nobody on shift knows what that interlock does or why it tripped.
It is 2 AM. The controls engineer is not on site. Downtime continues.
Thirty minutes later, the answer was three rungs away from where they started looking.
DeltoriPro gives every person on the plant floor access to what the PLC already knows.
DeltoriPro connects to your running PLC and reads real-time tag values at the moment of the fault. No file upload. No snapshot.
DeltoriPro reads your L5X program and understands the rung logic around the fault. It knows which interlocks led to the stop.
An operator sees plain English. An engineer sees rung references and tag names. Same fault. Same data.
A customer-isolated cloud service, read-only OT access, and a secure outbound tunnel through your DMZ. Your controllers stay untouched.
Swipe to explore · Click the diagram to open it full-size
Two minutes. Real PLC. Real fault. Real resolution.
Demo video
Coming soon: fault trace walkthrough
30-minute demonstration available on request. Your fault scenario or one of ours.
DeltoriPro installs on-site and connects directly to your Allen-Bradley, Siemens, or AutomationDirect controller — no cloud dependency, no waiting on IT.
It reads tags, faults, and alarm history in real time, then finds the fault — a tripped interlock, a bounced sensor, a drive fault code — the moment it happens, not after the shift report.
DeltoriPro tells your team the exact fix in plain language: which rung, which terminal, which part — closing the skills gap instead of waiting on the one person who remembers.
Illustrative scenario — based on field experience, not a logged customer event
2:14 AM: Line trips. Operator sees no fault on the HMI. The line is down with no indication of what caused it.
2:16 AM: Operator radios a technician. No one on shift has access to the PLC program or knows where to begin looking.
2:31 AM: Controls specialist called at home. Has to connect remotely and navigate 3,400 rungs of logic with no context.
2:48 AM: Specialist locates the fault. Thirty-four minutes elapsed before anyone knew where to look.
2:14 AM: Line trips. Operator sees no fault on the HMI.
2:14 AM: Technician prompts DeltoriPro to investigate the fault condition on the infeed conveyor to the saw module.
2:15 AM: DeltoriPro investigates the probable logic, checks current state, and identifies the breaker input is not receiving a signal.
2:16 AM: Electrician inspects the machine center, confirms the reset. Line restarts. Nobody woke up.
That's 40 minutes recovered on one fault, on one line, on one shift.
At $28,000/hr for a mid-size sawmill line, that's $18,667 recovered in one event.
Not every machine has a comprehensive fault system or sophisticated logic to alert the operator to the issue:DeltoriPro provides that diagnostic layer without rebuilding each machine's HMI.
From fault to answer in minutes, not hours
DeltoriPro delivers that diagnostic layer fast, without rebuilding a single HMI or waiting on a custom integration.
Built for the plant floor, not the laptop of an AI hobbyist.
| Capability | DeltoriPro | Custom Fault HMI | OEM Copilots | Generic AI |
|---|---|---|---|---|
| Runtime fault diagnosis during a live fault | ||||
| Reads PLC program into searchable model | Design-time | Upload only | ||
| Connects directly to live PLC at fault time | ||||
| Real-time tag reads scoped to the fault | Alarm codes | |||
| Diagnosis grounded in your actual program logic | ||||
| Plain-language output for non-engineers on the floor | Approximate | |||
| No write path to PLC, read-only by design | Varies | |||
| Vendor-agnostic (multi-PLC, multi-site) | ||||
| Air-gapped / no cloud dependency | ||||
| In production beta at industrial sites | Shipped | |||
| Patent pending architecture |
* DeltoriPro does not generate code suggestions: it diagnoses faults and recommends resolution steps.
Custom fault HMIs show that a line stopped. They cannot tell you why. OEM copilots are vendor-locked and assume a trained controls engineer is on site. Generic AI guesses from context you type in by hand, with no connection to your actual program.
DeltoriPro reads your PLC program directly, connects to the live fault as it happens, and delivers a plain-language diagnosis with resolution steps in minutes. The first technician to arrive gets the same answer a controls engineer would reach after hours of analysis.
No other system we're aware of delivers a program-grounded diagnosis during a live fault without a controls engineer present. That is the DeltoriPro difference.
"You shouldn't need to call the controls engineer every time the line trips. Get the answer in plain language."
"Handle the routine diagnostic work so you can focus on actual design, not answering 3 a.m. phone calls."
"Cut diagnostic time from hours to minutes and reduce dependency on a single in-house expert."
"When the line trips, I need to know what happened. Not wait 45 minutes for someone to drive in."
"I'm responsible for this shift's output. I need answers fast, not escalations."
Answer
No. DeltoriPro has no write path to your PLC. The connection is read-only at the architecture level; there is no way to configure it otherwise. This is not a setting. It is the design.
DeltoriPro targets a 70% reduction in mean time to repair (MTTR).
Includes fixed costs and opportunity costs.
Projection based on DeltoriPro's 70% diagnostic-time reduction design target — not a measured customer result.
Built for the plant floor
Shane Dickerson has spent more than a decade in controls integration, commissioning and troubleshooting Allen-Bradley systems inside sawmills, planer mills, and forest products operations across the Pacific Northwest.
The story was always the same. A line goes down at 2 a.m. The HMI shows a fault code nobody recognizes. The operator calls maintenance. Maintenance calls the lead. The lead calls Shane at home. Forty minutes of production is gone before anyone finds the right rung.
After hundreds of those conversations with controls staff across the industry, the pattern was undeniable. The answer was always inside the PLC. Nobody on shift could get to it.
DeltoriPro was built to end that call chain and put the answer in the hands of the people already on the floor.
Years in controls integration
Fault events diagnosed in the field
That led to this product
Join the first plants deploying DeltoriPro and shaping the product roadmap.