Multi-channel machining (only 840D sl) 
  9.2 Multi-channel support (only 840D sl) 
Turning 
Operating Manual, 03/2013, 6FC5398-8CP40-3BA1 
545 
Parameter  Description  Unit 
ZB  
 
Machining dimension (abs) or machining dimension in relation to ZA (inc)   
XA  Outside diameter – (only for tube and cylinder)   mm 
XI  
 
Inside diameter (abs) or wall thickness (inc) – for tube only  mm 
 
Procedure 
 
  1.  The double editor is opened and the cursor is positioned in the G 
code program. 
 
 
2.  Press the "Misc." and "Blank" softkeys. 
The "Blank Input" window opens. 
  3.  Select the desired blank and enter the corresponding values. 
 
4.  Press the "Accept" softkey.