In the serial protocol, the signals which distinguish the communication are TD, RD, and RTS if the RTS/CTS protocol has
been selected while, if the XON/XOFF protocol has been selected, the signals are TD and RD.
Transmission format
The bit 7 is present only if the setup parameter “RS232 data lenght” is set on the value “8 bits/car”. The Parity bit is present
only if the setup parameter “RS232 parity” is not set on the value “None”.
BIT 0
START
BIT
BIT 1 BIT 2 BIT 3 BIT 4 BIT 5 BIT 6 BIT 7
PARITY
BIT
STOP
BIT
NEXT
START
BIT
RTS/CTS Protocol
DATORD
RTS
STOP
START START START
STOP STOP
DATO ATTESADATO
XON/XOFF protocol
DATORD
STOP
START BIT START BIT
STOP
DATOATTESA
$13XOFFTD
STOP
START BIT START BIT
STOP
$11XON
32
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