Multiple Clamping - Siemens SINUMERIK 840D sl Operating Manual

Managing programs

14.20 Multiple clamping

V24 setting
End of data transfer (hex)
Time monitoring (sec)
Procedure
14.20 Multiple clamping
14.20.1 Multiple clamping
The "Multiple clamping" function optimizes tool changes over several workpiece clampings.
This shortens idle times because a tool performs all machining operations in all clampings
before the next tool change is initiated.
730
Meaning
Only for punched tape format
Stop with end of data transfer character
The default setting for the end of data transfer character is (HEX) 1A
Time monitoring
For data transfer problems or at the end of data transfer (without end of
data transfer character) data transfer is interrupted after the specified
number of seconds.
The time monitoring is controlled by a time generator (clock) that is star‐
ted with the first character and is reset with each transferred character.
The time monitoring can be set (seconds).
1. Select the "Program Manager" operating area.
2. Press softkey "NC" or "Local Drive".
3. Press the ">>" and "Archive" softkeys.
4. Select the "V24 settings" softkey.
Window "Interface: V24" is opened.
5. The interface settings are displayed.
6. Press the "Details" softkey if you wish to view and process addi‐
tional settings for the interface.
Software options
Multiple clamping is only possible with ShopMill programs. You require the
"ShopTurn/ShopMill" option for this.
Operating Manual, 05/2017, A5E40868956
Milling