Rockwell Automation 1775-S4B,D17756.5.3 User Manual SCANNER/MSG HND - Manual (Page 26)

Operating the LIST Function
Chapter 4
4Ć4
The TTY defaults selection configures the RS-232-C communication
channel for report generation communication with a printer terminal. Table
4.A lists the parameter selections for TTY defaults. You can use the printer
terminal for report generation functions that we discuss in chapters 5
through 11.
Table 4.A
Channel 5 Default Selections
Parameter TTY Defaults CRT Defaults
Privileges
Echo
Line length
Pad Char
Tabs
Form feed
Mode
XON/XOFF
Baud
Parity
Stop bits
Bits/Character
ASCII Code Size 3, 5, 6, 65, 73
On
80
4
Expanded
Expanded
Print
XON/XOFF
300 Baud
None
1
8
7 3, 5, 6, 65, 73
On
80
0
Not Expanded
Expanded
CRT
XON/XOFF
9600 Baud
None
1
8
7
The CRT defaults selection configures the RS-232-C communication
channel for report generation communication with a CRT terminal. Table
4.A lists the parameter selections for CRT defaults. You can use the CRT
terminal for report generation functions that we discuss in chapters 5
through 11.
You must configure the RS-232-C communication channel for TTY or
CRT defaults. If you make no selection, the channel configures for CRT
defaults.
The LIST function allows you to select operating parameters for the
RS-232-C communication channel on the 1775-S4B scanner. These
operating parameters are called privileges and are primarily a list of PLC-3
memory areas into which channel 5 has access. For example, if a report
generation message is to write into the message area of PLC-3 memory,
you must select privilege 5 which corresponds to the message area after
you select the privileges selection in LIST.
4.2.1
TTY (Printer) Defaults
4.2.2
CRT Defaults
4.2.3
Privileges