Siemens SINUMERIK 840Di sl Operating Manual page 384

7
Services operating area
7.5 V.24 interface
Baud rate
Data bits
Parity
Stop bits
7-384
Input: By selecting using the selection key in the "Interface" screen
under "Baud rate"
300 baud
600 baud
1200 baud
2400 baud
4800 baud
9600 baud
19200 baud (default setting)
...
115200 baud
Data 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.
Number of data bits with asynchronous transmission
Input: By selecting, in the "Interface" screen under "Data bits"
• 8 data bits (default setting)
• 7 data bits
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).
Input: By selecting, in the "Interface" screen under "Parity"
• No parity (default setting)
• Even parity
• Uneven parity
Number of stop bits for asynchronous data transfer
Input: By selecting, in the "Interface" screen under "Stop bits"
• 1 stop bit (= default setting)
• 2 stop bits
SINUMERIK 840Di sl/840D sl/840D Operating Manual HMI-Advanced (BAD) - 01/2008 Edition
7
01/2008
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