Yaskawa FS100 Error 4964: CONST.SPD MEASURE MULTI REQ (SV)

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

Alarm code4964

A software operation error occurred in constant speed measurement. 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
CONST.SPD MEASURE MULTI REQ (SV) (4964)
Type
Alarm code
Source
Manual p. 302

What 4964 means

CONST.SPD MEASURE MULTI REQ (SV) p. 302

Common causes

  • Software operation error occurred p. 302

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. 302

If 4964 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. 302
    “(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 302 All FS100 error codes Manual details & download

This page summarises what the manufacturer’s manual says about 4964; 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.