Protocol : ABB - ProControl 214


 

Parameterization :

CDE adapter :

Modulation mode :

Baud rate :

Data byte :

Stop bit :

Parity :

Time out :

Hamming distance t / r :

switch setting PCM

pulse-code-modulation asynchronous

100 - 19200 baud

8 bit (variable )

1 bit ( variable )

even / gerade ( variable )

250 msec ( variable )

4

Telegram structure :

Procontrol 214 uses the standard telegram format FT 1.2 of IEC TC 57  with fixed or variable length and the single sign E5H.

Transmission errors

*F:BCCode : The telegram check sum in the BCC-byte is incorrect.
*F:Blocklaenge : The stop byte 16H is missing or set wrongly.
*F:TelFormat : The repetition of the length or the start character in the telegram header is faulty.
*F:TimeOut :

Within a telegram there may be no pause between characters. The sensitivity can be parametrized in the program LIAN

*F:SYNC :

The receive routine initially searches for 68H or 10H. Every other character is given an asterisk '*' in SIMO and a synchronization error is noted against it in the protocol.

*F:Overflow : Error messages by UART.
*F:Parity : Error messages by UART.
*F:Start / Stop : Error messages by UART.

 


MAYR Software

Wuerzburger Ring 39,  D 91056 Erlangen

Manual LIAN DOS


LIAN DOS Protocol Simulator and Analyzer
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