Yaskawa FS100 Error 4303: CONVERTER READY SIGNAL ERROR

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

Alarm code4303

The converter is not ready due to a connection failure. The manual's first action is: “(1)Reset the alarm (2)If the alarm occurs again, replace controller. Save the CMOS.BIN before replace controller to be safe.”

Model
Yaskawa FS100
Display shows
CONVERTER READY SIGNAL ERROR (4303)
Type
Alarm code
Source
Manual p. 216

What 4303 means

CONVERTER READY SIGNAL ERROR p. 216

Common causes

What to do

  1. (1)Reset the alarm (2)If the alarm occurs again, replace controller. Save the CMOS.BIN before replace controller to be safe. p. 216

If 4303 is still not resolved

  • (1)Reset the alarm (2)If the alarm occurs again, replace controller. Save the CMOS.BIN before replace controller to be safe. p. 216
    “(1)Reset the alarm (2)If the alarm occurs again, replace controller. Save the CMOS.BIN before replace controller to be safe.”
Open the manual at page 216 All FS100 error codes Manual details & download

This page summarises what the manufacturer’s manual says about 4303; 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.