Yaskawa FS100 Error 4050: MEMORY ERROR (AXIS I/O ALLOC FILE)

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

Alarm code4050

The axis I/O allocation file has an error due to data or CPU board failure. The manual's first action is: “(1)Reset the alarm. (2)If the alarm occurs again, initialize the axis motion I/O allocation file in maintenance mode, and then load the axis motion I/O allocation file saved in the external memory device.”

Model
Yaskawa FS100
Display shows
MEMORY ERROR (AXIS I/O ALLOC FILE) (4050)
Type
Alarm code
Source
Manual p. 157

What 4050 means

MEMORY ERROR (AXIS I/O ALLOC FILE) p. 157

Common causes

What to do

  1. (1)Reset the alarm. (2)If the alarm occurs again, initialize the axis motion I/O allocation file in maintenance mode, and then load the axis motion I/O allocation file saved in the external memory device. p. 157
  2. (1)Reset the alarm. (2)If the alarm occurs again, replace controller. Save the CMOS.BIN before replace controller to be safe. p. 157

If 4050 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 157 All FS100 error codes Manual details & download

This page summarises what the manufacturer’s manual says about 4050; 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.