Rockwell Automation 1734-485ASC POINT I/O ASCII User Manual User Manual
Page 38

Publication 1734-UM009B-EN-P - July 2003
2-12 Configuring Your ASCII Module
Serial Port Transmit to ASCII Device
Max Number of
Transmit Chars
17
Get/Set
Maximum number of
characters the
1734-232ASC
module expects to
transmit out its
serial port to the
serial device
1-128
20 chars
14
hex
USINT
Transmit End
Delimiter Mode
18
Get/Set
Selects whether or
not the End
delimiter is included
with the received
data
0 = No End Delimiter
1 = Exclude End
Delimiter
2 = Include End
Delimiter
Include
2
USINT
Transmit End
Delimiter Character
19
Get/Set
Character which
identifies the end of
the transmit data
string from
DeviceNet to the
ASCII device when
the length is
specified as 0
Any valid standard
ASCII character
(0-127 with 7-bit
data, 0-255 with 8-bit
data)
Carriage
return
D
hex
USINT
Consume on DeviceNet from Master
Consume String
Data Type
20
Get/Set
Defines the format
of the data string
received from the
master
0 = Array
1 = Short_String
2 = String
Short_
String
1
USINT
Transmit Swap
Mode
21
Get/Set
If enabled, the
position of the bytes
in the serial
messages will be
swapped every 2 or
4 bytes
0 = Disabled
1 = 16-bit Swap
Enabled
2 = 24-bit Swap
Enabled
3 = 32-bit Swap
Enabled
Disabled
0
USINT
Transmit Handshake
Mode
22
Get/Set
Selects the source
of the event that
triggers the
transmission of data
over the serial link
0 = Transmit
Handshake
1 = Transmit
Immediate
Transmit
Handshake
0
USINT
Consume Assembly
Size
23
Get
Total number of
bytes of I/O data
that are received
from the master.
This should be the
TX size of your
scanner.
4-132
20 bytes of
array data
and 4
header
bytes
24
USINT
Table 2.3 Parameter List
Parameter
Parameter
Instance
Access
Description
Parameter Choices
Default
Setting
Default
Value
Data Type