Modbus Troubleshooting for System Integrators
Timeouts, CRC errors, wrong slave address, wrong baud rate, wrong register, wrong data type — a method that finds the cause in minutes instead of an afternoon.
Series 02 — Integration in Practice
About this webinar
Every integrator has spent an afternoon on a device that would not answer. This session turns that into a checklist: what each error message actually means, what to test first, and how to prove where the problem is before calling the equipment vendor.
What you will learn
- Reading the error: timeout, CRC error, exception code — and what each rules out
- Address, baud rate, parity and stop bits: proving the serial settings match
- Register numbering traps: 0-based and 1-based, 3X and 4X, offsets by one
- Data type and byte order: when the value is there but reads as nonsense
- Bus-level faults: two masters, duplicate addresses, a device holding the line
- Using simulation and the gateway log to separate your side from theirs
Who should attend
- System integrators
- Commissioning engineers
- Project managers responsible for integration scope
- Service teams supporting installed systems
Agenda
- 5 min — The project situation and what goes wrong
- 10 min — Design rules: sizing, segments and point capacity
- 15 min — Live demonstration on real hardware
- 10 min — Fault finding: how to narrow it down quickly
- 5 min — Q&A with the MILESGO technical team
Speaker
MILESGO Technical Academy — industrial connectivity and IIoT engineers, with partner speakers for the industry sessions.
How to attend
Sessions run live per region and on request for a single company or project team, in English or Chinese. Contact MILESGO to be put on the list for the next session, to request this webinar for your team, or to ask for the recording once a session has been held.