turck TBEN-S2-2COM-4DXP, Инструкция по эксплуатации

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119
2018/03
EOF detection 0 0x00 Character timeout
–
Character timeout: The character timeout
defines the duration of time within which
another character must be received after
receiving a character. Exceeding this time
is interpreted as the end of the data
packet.
–
1 end delimiter:
The end of the frame is detected, as soon
as the end delimiter was received.
–
2 end delimiter:
The end of the frame is detected, as soon
as the 2 end delimiters were received.
–
Framelength: The end of the frame is
detected, as soon as the defined frame-
length was received.
1 0x01 1 end delimiter
2 0x02 2 end delimiter
3 0x03 frame length
Termination
active 0 0x00 yes Activates or deactivates the termination
resistor of the RS485-line. If the termina-
tion resistor is deactivated, the module can
be operated inside a RS485-line.
1 0x01 no
Biasing active 0 0x00 yes Activates the biasing resistor.
1 0x01 no Deactivates the biasing resistor.
Power supply
VAUX1 00 0x00 0 V (High-Z) Defines the voltage level at pin 1 referred
to GND at pin 3.
01 0x01 V1 (24 VDC)
10 0x02 +5 VDC
Character
timeout 0…
65535 0x0000
…
0xFFF default: 0x0064 Character timeout in ms.
Response
timeout 0…
65535 0x0000
…
0xFFF 0: no timeout
default: 0x03E8
(1000 ms)
The response timeout is used to configure
a timeout for the receiving of a frame. The
timeout starts whenever the receive
sequence for the COM port is activated via
the control bit "receive". The status bit
"timeout" is set to TRUE for one cycle
whenever the the response time expires.
The LED "RX" shortly flashes red. The
receive sequence has to be restarted.
1st end
delimiter 0…255 0x00
…0xFF default: 0x0 3 Defines the 1st end delimiter for the end-
of-frame detection. Is only interpreted if
the parameter "EOF detection" is set to 1
end delimiter or 2 end delimiter.
2nd end
delimiter 0…255 0x00
…
0xFF default: 0 Defines the 2nd end delimiter for the end-
of-frame detection. Is only evaluated if the
parameter "EOF detection" is set to 2 end
delimiters.
Parameters Value Description
Dec. Hex.