Omron CJ - 12-2004 Manual page 34

Operating Procedure
Initial Settings
1,2,3...
DM Contents
address
D20000 0 0 0
D20001 0000
Ladder Programming
1. Make the settings in the words allocated to Special I/O Units in the DM
Area (refer to page 41).
First word allocated to Unit in DM Area: m = D20000 + (100 × 0) = D20000
15 14 13 12
0 Not used
Auto Wait Time Setting: Infinite
2. PLC Power Supply OFF and ON (or turn ON the Unit Restart Bit)
Set the Command, Communications Specification, Read Data Storage Or-
der, First Data Carrier Read Address, Number of Bytes to Read, and Read
Data Storage Destination in words (n + 1) to (n + 6) allocated in the Special
I/O Unit Area (here, CIO 2001 to CIO 2006).
Meaning
11 10 9 8 7
Communications Verification for writ-
test switch enabled ing
Section 2-2
Peripheral port
Programming Console
6 5 4 3 2
Communications
mode: Distance
Peripheral port
Programming Console
1 0
15