7
"Services" Operating Area 03.04
7.4 RS-232 interface
arameters
7
Ó Siemens AG, 2004. All rights reserved
7-374 SINUMERIK 840D/840Di/810D Operator's Guide HMI Advanced (BAD) – 03.04 Edition
Special functions
The following special functions are also provided. These can be
activated in the "Interface" display.
A checkbox with a cross in it means: special function active.
Stop with end of transmission
Active: Text mode: The end of transmission character is
active.
Inactive: Binary mode: The end of transmission character is
not evaluated.
Default value for the end of transmission character
is hexadecimal 03 (ETX).
With leader and trailer
Active: Leader ignored during input
during output, 120x0(Hex) output
(feed before and after data).
Inactive: Both lead and trailer are read in.
No leader 0(hex) on output.
Read-in is automatically recognized.
Archive format
· Binary format (PC format)
· Punched tape format with LF
· Punched tape format with CR LF
are available
Time monitoring (always active)
Active: Transmission is aborted after the specified number
of seconds in the case of transmission errors or end
of transmission (without end of transmission
character). This function is controlled by a timer that
is activated with the first character and reset every
time a character is transmitted.
Inactive: Transmission is not aborted.
The time monitoring function can be set (seconds).
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