Managing programs
12.19 RS-232-C
V24 setting
Parity
Stop bits
Data bits
XON (hex)
XOFF (hex)
Wait for XON for start re‐
ceive V24
End of data transfer (hex)
Time monitoring (sec)
Procedure
308
Meaning
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 with protocol: Xon/Xoff
Only with protocol: Xon/Xoff
Only with protocol: Xon/Xoff
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.
Operating Manual, 05/2017, A5E40868517
Universal