Siemens SINUMERIK 840D sl Operating Manual page 257

V24 setting
Baud rate
Archive format
V24 settings (details)
Interface
Parity
Stop bits
Data bits
XON (hex)
XOFF (hex)
End of data transfer (hex)
Time monitoring (sec)
Universal
Operating Manual, 02/2011, 6FC5398-6AP40-0BA0
Meaning
Transfer rate: Transfer rates of up to 115 kbaud can be selected. The
baud rate that can be used depends on the connected device, the
cable length and the general electrical conditions.
110

....

19200 (default)

...

115200

Punched tape format (default setting)

Binary format (PC format)

COM1

Parity bits are used for error detection: The parity bits are added to the
coded characters to make the number of positions set to "1" an uneven
number (uneven parity) or to an even number (even parity).
None (default setting)

Odd

Even

Number of stop bits for asynchronous data transfer.
1 (default)

2

Number of data bits for asynchronous data transfer.
5 bits

...

-8 bits (default setting)

Only for punched tape format
Only for punched tape format
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).
Program management
10.15 V24
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