Rockwell Automation 2755-DM9, -DM9E High Speed Decoder User Manual
Page 43
Chapter 4
Configuring Your Decoder
4–16
Reference
Letter
Description
Field
Type
Options (Select Field
Only)
Valid Entries (Edit Field
Only)
u
Host port–baud rate.
Select
300, 1200, 2400, 4800,
9600, 19200, 38400
N/A
v
Host port–number of data and stop bits.
Select
8 data, 1 stop
8 data, 2 stop
7 data, 1 stop
7 data, 2 stop
N/A
w
Host port–parity.
Select
None, Odd, or Even
N/A
x
Host port–ACK character.
Edit
N/A
Numeric ASCII code ( 0 to
255) 255 = None.
②
y
Host Port–NAK character.
Edit
N/A
Numeric ASCII code ( 0 to
255) 255 = None.
②
z
Host port–start scan character.
Edit
N/A
Numeric ASCII code ( 0 to
255) 255 = None.
②
aa
Host port–stop scan character.
Edit
N/A
Numeric ASCII code ( 0 to
255) 255 = None.
②
bb
Enable host port buffer (8k bytes).
Select
Yes or No
N/A
cc
Response mode.
Select
End of Trigger, or After
Valid Package.
N/A
dd
Host protocol.
Select
RS232 No flow control
RS232 XON/XOFF
RS232 RTS/CTS–1
①
RS232 RTS/CTS–2
①
RS422 No flow control
RS422 XON/XOFF
RS485 PCCC–1
PCCC with write
replies
RS485 PCCC–2
PCCC without write
replies
RS485 ASCII–1 ASCII
Commands with
command responses
RS485 ASCII–2 ASCII
Commands without
command responses
N/A
ee
Device address for Class 1 node.
Edit
N/A
00 through 31
ff
Enable package detect filter.
Select
Yes or No
N/A
gg
Package detect polarity (sense).
Select
LO = Package
HI = Package
N/A
①
Refer to Chapter 6 for a description of the RS-232 modes 3 and 4. Both of these modes use the modem control lines (RTS, CTS and DTR). However, there are differences in
how these control lines are used.
②
Refer to Appendix C for ASCII conversion chart.