Yasnac i80 work coordinate system trouble

[Kent_D]

Hi.
I'm running an old masuura mc800vf mill with Yasnac i80 control.
My problem is if i change coordinates in one work coordinate system, it affects the others.
If i set zero on my work piece in G54 and then changes to G55 and set zero somewhere else (i have 2 vices), then when i return to G54 its the same as G55.
I set coordinates in universal.
Is it some parameters that i need to change, or have i misunderstood how to use the work coordinate systems

Kent

 

[Vancbiker]

Use machine coordinates for setting not universal.