Hello to every one!
Got used machine Bridgeport VMC 1000 with Heidenhain 426/430 controller. Machine is getting its home position in all three axes. I made sample program in absolute mode and tested but noticed that machine is OKAY in X & Y axis with work piece datum but not in Z-axis.
It moves in Z-axis +95mm with reference to my datum setting.
N1 G17 G90
N2 S555 M03
N3 G01 Z+0 F500
N4 G01 X+0 Y+0
N5 M30
1- After cycle start, there is no change in X & Y which is OKAY but machine moved in Z-axis +95mm. Could anyone tell us that from where this offset is coming ?
Any setting in parameter or some where else.
2- In MDI mode, Tool change command M06 does not get its tool change position and reaches its screw limit with an error "Z axis near oveload". How to change its tool change position ?
Would be thankful.