Type the error code or symptom — step-by-step solution on your screen in seconds.
151,831+ industrial records — verified error solutions, price records and AI-generated additions. Brand-specific parameter references that general AI tools can't provide.
Powered by advanced language models, Zeror.ai instantly analyzes industrial machine data and generates step-by-step solutions. The system automatically selects the best approach.
With SSE technology, answers stream word by word. No need to wait for the full response — you start seeing the steps in the first second.
CNC, PLC, robots, servo, hydraulic, pneumatic, compressors and all industrial systems. Off-topic questions are not answered — the system never deviates.
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"The Schneider Altivar ATV630 threw an OBF fault — DC-bus overvoltage during braking. I asked Zeror, and it walked me through the dEC deceleration ramp and the braking-resistor check order. The resistor had failed; we solved it in 20 minutes."
"On ABB, SIEMENS and SEW lines the alarm references were always different. Now we ask everything from one place. New engineers solve issues on their own during commissioning."
"MITSUBISHI MR-J4 servo AL.50 — overload alarm, the line stopped. I messaged Zeror right from the phone; it gave me the load curve and brake-adjustment check. I looked in the right place and the machine was back up."
"I used to wonder what AI would even do in this industry. After rolling out Zeror, my technician stops calling me for minor faults. I gained time, and he grew."
In the field, at the machine, on a weak connection — fault diagnosis, live experts and the technical catalogue on your phone. Free for iPhone and Android.