Yaskawa FS100 Error 4021: MEMORY ERROR (CONVEYOR COND FILE)

Yaskawa FS100 · taken from the manufacturer’s manual, pages cited

Alarm code4021

A memory error has occurred in the conveyor condition file. The manual's first action is: “(1)Reset the alarm. (2)If the alarm occurs again, initialize the conveyor condition file in maintenance mode, and then load the conveyor condition file saved in the external memory device.”

Model
Yaskawa FS100
Display shows
MEMORY ERROR (CONVEYOR COND FILE) (4021)
Type
Alarm code
Source
Manual p. 155

What 4021 means

MEMORY ERROR (CONVEYOR COND FILE) p. 155

Common causes

What to do

  1. (1)Reset the alarm. (2)If the alarm occurs again, initialize the conveyor condition file in maintenance mode, and then load the conveyor condition file saved in the external memory device. p. 155

If 4021 is still not resolved

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

Open the manual at page 155 All FS100 error codes Manual details & download

This page summarises what the manufacturer’s manual says about 4021; 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 Yaskawa. Found a mistake? Report an error.