Rockwell Automation SMC Dialog Plus User Manual

8-14
Serial Communications
Remote I/O Examples (cont.)
BTR Datafile Format – A BTR Datafile must also be defined to
accept the data read during the BTR operation. For this example, the
BTR Datafile will begin at address N10:110.
BTR Datafile
①
Message OK: 1
Message Error: -32767
Note: The values of parameters 1–11 read from the SMC Dialog
Plus controller are loaded into addresses N10:114 through
N10:124.
Data Path for the BTR – Rung 2:5 of the sample ladder logic
program that follows executes a COP instruction to copy the data
obtained from the BTR to program-defined integer file.
Address0123456789
N10:110 15
①
11 1 #1#2#3#4#5#6
N10:120 #7 #8 #9 #10 #11
Address 0 1 2 3 4 5 6 7 8 9 Address 0 1 2 3 4 5 6 7 8 9
M1:1.100
£
N10:100
M1:1.110
£
N10:110
M1:1.120
£
N10:120
M1:1.130
£
N10:130
M1:1.140
£
N10:140
M1:1.150
£
N10:150
M1:1.160
£
N10:160
M1:1.170
£
N10:170
Header Word
PLC Decimal Value
Number of Parameter Values to Read
Starting Parameter Number

Rockwell Automation SMC Dialog Plus Specifications

General

Brand	Rockwell Automation
Model	SMC Dialog Plus
Category	Controller
Language	English