Data Transfer And Storage: Overview; Data Transfer - Omron CS1W-MC221 - 02-2008 Operation Manual

Data Transfer and Storage: Overview

4-1 Data Transfer and Storage: Overview
4-1-1

Data Transfer

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The following methods are available for transferring data between the CPU
Unit and an MC Unit.
1. Download or upload data from CX-Motion.
Programs, system parameters, and position data created with CX-Motion,
can be downloaded to the MC Unit, or the system parameters and position
data in the MC Unit can be uploaded to CX-Motion. Refer to the CX-Motion
Online Help for actual procedures.
2. Read and write data directly using IOWR/IORD instructions in the ladder
program.
The IOWR/IORD instructions can be used to read or write data while the
CPU Unit is running.
MC Unit
System parameters,
position data,
monitor data,
command area data
CPU Unit
IOWR/IORD
instructions
(Addresses in MC
Unit specified.)
Note Command Area address 6120 (override function selection) can be used only
with Unit Ver. 1.15 or later, and with Units whose model number ends in -V1.
Personal computer
CX-Motion
MC Unit
System parameters,
position data,
programs
CPU Unit
Ladder program
Section 4-1
CPU Unit
MC Unit
Data
Address
0000 to 1999 Position data
System parameters
4000 to 4684
6000 to 6081
Monitor data
6100 to 6120 Command area
(See note.)