[Tomeeii]

HI Buddy,

I have one Fadal 3016 (1997) with cnc88hs controller and i have on y-axis 0.1mm problem. There is some option in menu where i can make this axis scorrection?
The memory was resetted and i think this value was erased too and i need resetup. All other option i find and retyped in. just this axis correction i need to help!

thanks:Tom

[denmar]

Check the Survey for that axis controller card. Also check the Backlash.

[Tomeeii]

Hi ,

The backlash data already typed in just i dont know how can type in the value wich is on red circle shows on picture!

thanks your time!

[carbidecraters]

Not quite sure how that is listed but


BACKLASH values in non metric are measured in .0001" of and inch. So to do the Z axis you would type in 1 for every .0001" of an inch of backlash.

Lets say your Z axis has .0004" of backlash you type it

BL,3,4

Each axis is designated a number

x=1
y=2
z=3
a=4
b=5

BL= back lash

BL,1= Backlash value for X
BL,2= Backlash value for Y

To enter backlash you must first accurately measure the lash then provide the controller with the correct number. For X and Y backlash it is measured in 3 places if you have 20" and over travel on the Y AXIS measured on each end and in the middle of the table. If its a 3016 or smaller you only enter one backlash number for X and Y axis. Z axis always has only one backlash number.

3016 and smaller backlash of .0003" in Y axis
BL,2,3 ENTER
4020-8030 backlash of .0003" on front, .0005" in middle and .0003 on back of y axis
BL,2,3,5,3 ENTER

To enter any backlash number go to command mode (#6 on your page menu) and type in BL this will list your current backlash. You can type in backlash by using the BL,"whatever corresponding axis number", "your backlash in imperial measurement"