Yaskawa FS100 Error 4948: ENCODER ALARM (SERVO)

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

Alarm code4948

An encoder alarm has occurred on the servo system due to a software operation error. The manual's first action is: “(1)Reset the alarm. (2)If the alarm occurs again, save the CMOS BIN in maintenance mode, and then contact your Yaskawa representative about occurrence status (operating procedure).”

Model
Yaskawa FS100
Display shows
ENCODER ALARM (SERVO) (4948)
Type
Alarm code
Source
Manual p. 300

What 4948 means

ENCODER ALARM (SERVO) p. 300

Common causes

  • Software operation error occurred p. 300

What to do

  1. (1)Reset the alarm. (2)If the alarm occurs again, save the CMOS BIN in maintenance mode, and then contact your Yaskawa representative about occurrence status (operating procedure). p. 300

If 4948 is still not resolved

  • (1)Reset the alarm. (2)If the alarm occurs again, save the CMOS BIN in maintenance mode, and then contact your Yaskawa representative about occurrence status (operating procedure). p. 300
    “(1)Reset the alarm. (2)If the alarm occurs again, save the CMOS BIN in maintenance mode, and then contact your Yaskawa representative about occurrence status (operating procedure).”
Open the manual at page 300 All FS100 error codes Manual details & download

This page summarises what the manufacturer’s manual says about 4948; 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.