Mitsubishi MELSEC iQ-F Series Error 1930H: Online change error

Mitsubishi MELSEC iQ-F Series · taken from the manufacturer’s manual, pages cited

Error code1930H

An error occurred while writing during RUN mode; set CPU to STOP and re-write project data. The manual's first action is: “Set the CPU module to STOP and write a set of project data.”

Model
Mitsubishi MELSEC iQ-F Series
Display shows
Online change error (1930H)
Type
Error code
Source
Manual p. 275

What 1930H means

Online change error p. 275

Common causes

  • An error was detected when writing was executed during RUN. p. 275

What to do

  1. Set the CPU module to STOP and write a set of project data. p. 275

If 1930H is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Mitsubishi service.

This page summarises what the manufacturer’s manual says about 1930H; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Mitsubishi. Found a mistake? Report an error.