Mitsubishi MELSEC iQ-F Series Error Codes: List of 41 Codes and Their Meaning

This is the list of error codes the Mitsubishi manual gives for the MELSEC iQ-F Series Mitsubishi MELSEC iQ-F Series. Find your code below and open it for what the manual says about its causes and what to do.

Error codes from p. 274

Code	What it means	Page
`1080H`	ROM write count error	p. 275
`1090H`	Battery error	p. 275
`1900H`	Constant scan time error	p. 275
`1920H`	IP address setting error	p. 275
`1921H`	IP address writing/clear request simultaneous detection	p. 275
`2400H`	Module verification error	p. 274
`2522H`	Invalid interrupt	p. 274
`2601H`	Module specification error	p. 274
`2840H`	File name specification error	p. 274
`3380H`	Pointer execution error	p. 274
`3780H`	High-speed comparison table maximum excess error	p. 274
`3781H`	Preset value range outside error	p. 274
`1130H`	IP address duplication error	p. 275
`1810H`	Operation error	p. 275
`1811H`	Operation error	p. 275
`1930H`	Online change error	p. 275
`1931H`	Online change error	p. 275
`1FE0H`	Module configuration error	p. 275
`1FE1H`	Module configuration error	p. 275
`1FE2H`	Module configuration error	p. 275
`1FE3H`	Module configuration error	p. 275
`1FE4H`	Module configuration error	p. 275
`1FE5H`	Module configuration error	p. 275
`351BH`	Operation error	p. 283
`351CH`	Operation error	p. 283
`351DH`	Operation error	p. 283
`3580H`	Operation error	p. 283
`3581H`	Operation error	p. 283
`3582H`	Operation error	p. 283
`3600H`	Operation error	p. 283
`3611H`	CH1 pulse width, period setting error	p. 283
`3612H`	CH2 pulse width, period setting error	p. 283
`3613H`	CH3 pulse width, period setting error	p. 283
`3614H`	CH4 pulse width, period setting error	p. 283
`3621H`	Axis 1 limit detection error	p. 283
`3622H`	Axis 2 limit detection error	p. 283
`3C0FH`	Hardware failure	p. 288
`3C20H`	Memory error	p. 288
`3C22H`	Memory error	p. 288
`3C2FH`	Memory error	p. 288
`3E20H`	Program execution error	p. 288

Codes and descriptions are taken from the manufacturer’s manual; page numbers link to the PDF. ManualLib is not affiliated with Mitsubishi. Found a mistake? Report an error.