Protocol : AEG - GEA Trans F202 KC
|CDE adapter :
Modulation mode :
Transmission rate :
Tolerance limit :
PC-TxT level :
Telegram length :
50 - 1200 baud
0 - 50%
-12V / +12V
defined , 19 pulses of variable duration
For a sure identification of telegrams control- or monitoring direction must be set.
Telegram structure :
|The telegram is of a defined length with the
following structure :
Length of signs is 1 ( correspondents to "sign not set" ) or 4 ( correspondents to "sign set" ).
|A GZ is set by one long pulse.
A EZ is set by one long pulse.
-Final and control step ( SuK ) may be one long or short pulse.
Telegram length :
Telegram types :
|by the start step
19 steps control direction : 34 bit ; monitoring direction : 34 bit .... 58 bit
control direction : control telegram ; set point telegram
Final and control step ( SuK ) completes the number of single signs to even ( e.g. 3single signs are long => SuK = long ).
|The telegram consists of 2 or 4 ( monitoring
telegram ) grouped signs.
The control telegram consists of 2 single signs.
Monitoring or measurement telegrams consists of between 0 and 8 single signs.
LIAN / SIMO - Operation mode
|Default of directions ( control or monitoring ).|
|*F:Parity :||Parity bit ( SuK ) is incorrect.|
|*F:Spike :||The length of the received sign is < than 20% of the length of a short sign.|
|*F:SYNC :||The start step was incorrect.|
||If during the telegram reception the maximum permissible time without signal change on the transmission line is exceeded or a received sign is longer than the final step the error message "time out" appears.|
|*F:Timetolerance :||A received step was longer than 4 bits.|
Wuerzburger Ring 39, D 91056 Erlangen
LIAN DOS Protocol Simulator and Analyzer
© Copyright 1991, 1996, 2001, 2006-2010 by Werner Mayr. All Rights reserved.