CNC MAINTENANCE

Dear friends !                       when you need to correct the time and date in fanuc control CNC machine . Than first do the machine in MDI mode and open the parameter write enable window. Parameter write enable which you see in picture. Put the 1 in place of 0. Than go to down on same screen with help of down arrow key .See the picture. And reach at date and time setting window which you see in picture. Input the correct time and date according to you. Now date and time has been changed according to you. Now reach the parameter write enable window and disable the parameter write enable. Thank You

Dear friends !                          Many times we have faced the issue in our cnc machines that forget home position and given alarm which you see in the below picture DS0506 X - OVER TRAVEL (HARD) and  DS0300 (X ) APC ALARM : NEED RETURN. This alarm show on alarm window. When this type alarm shown on your machine screen than check these things first. ⧭ Check your encoder cable its connected . ⧭Check your encoder cable connector and wire in healthy condition. ⧭Check your Fanuc drive battery voltage (6 volt). ⧭ Check your Fanuc encoder pin in ok condition. If you found  any abnormality than please correct first than go to jog mode than select the X axis and match the X axis arrow (Machine manufacturer gives the arrow mark for machine reference point.)After reach the reference point do machine in MDI mode than machine parameter write enable ON check the below picture . Pa...