Siemens SINUMERIK 840D sl Operating Manual page 621

V24 setting
End of data transfer (hex)
Time monitoring (sec)
Procedure
Milling
Operating Manual, 03/2013, 6FC5398-7CP40-3BA1
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
started 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 the "NC" or "Local drive" softkey.
3. Press the ">>" and "Archive" softkeys.
4. Select the "V24 settings" softkey.
The "Interface: V24" window is opened.
5. The interface settings are displayed.
6. Press the "Details" softkey if you wish to view and process
additional settings for the interface.
Managing programs
12.17 RS-232-C
621