Rockwell Automation 1747-KE,D17476.12 DH-485/RS-232C Interface Module - Manual (Page 101)

Publication 1747-UM005B-EN-P - March 2006
Application Examples 8-13
Configuration Data Table
Shown below is the configuration information for N10 in Decimal
radix.
Configuration Data Table
I:1.0
Turn OFF handshake
bit to interface
module.
Rung
2:3
COP
COPY
Source
#I:1.0
Dest #N10:10
Length 8
14
] [
O:1.0
Reset 40 second base
timer.
This rung checks that proper data was echoed from the module,
or that 5 seconds passed without interface module response.
Get data from the
interface module.
T4:0
Check the first
word echoed.
( )
O:1.0
14
U
14
] [
I:1.0
14
] [
O:1.0
14
]/[
7
] [
S:4
NEQ
NOT EQUAL
Source A
N10:11
0
Source B N10:1
123
Handshake
bit to
module. Handshake
bit from
module.
Handshake
bit to the
interface
module. No response
from
interface
module. Set 5 secs
after data
echo.
Check the last
word echoed.
NEQ
NOT EQUAL
Source A
N10:17
0
Source B N10:7
654
(RES)
Turn ON interface
Reset bit.
( )
O:1.0
12
L
Rung
2:4
<END>
Address 0 1 2 3 4 5 6 7 8 9
N10:0 6 XXX 456 789 345 678 321 654 0 0
N10:10 0 0 0 0 0 0 0 0 0 0
N10:20 0 0 0 0 0 0 0 0 0 0