Yaskawa FS100 Error 4025: MEMORY ERROR (INTERRUPT JOB FILE)

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

Alarm code4025

MEMORY ERROR (INTERRUPT JOB FILE) indicates data error or main CPU board failure. The manual's first action is: “(1)Reset the alarm. (2)If the alarm occurs again, initialize the interrupt job file in maintenance mode, and then load the interrupt job file saved in the external memory device.”

Model
Yaskawa FS100
Display shows
MEMORY ERROR (INTERRUPT JOB FILE) (4025)
Type
Alarm code
Source
Manual p. 156

What 4025 means

MEMORY ERROR (INTERRUPT JOB FILE) p. 156

Common causes

What to do

  1. (1)Reset the alarm. (2)If the alarm occurs again, initialize the interrupt job file in maintenance mode, and then load the interrupt job file saved in the external memory device. p. 156
  2. (1)Reset the alarm. (2)If the alarm occurs again, replace controller. Save the CMOS.BIN before replace controller to be safe. p. 156

If 4025 is still not resolved

  • (1)Reset the alarm. (2)If the alarm occurs again, initialize the interrupt job file in maintenance mode, and then load the interrupt job file saved in the external memory device. p. 156
    “(1)Reset the alarm. (2)If the alarm occurs again, initialize the interrupt job file in maintenance mode, and then load the interrupt job file saved in the external memory device.”
Open the manual at page 156 All FS100 error codes Manual details & download

This page summarises what the manufacturer’s manual says about 4025; 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.