Omron CJ - 12-2004 Manual page 134

Sample Programming
Write, Communications Specification: Trigger
Outline
This example shows how to write data to the memory of a Data Carrier in the communications area of R/W
Head 1.
Unit Settings Example
Item
Unit No. 55
Operating modes Normal Mode
System Settings Operating mode switch enabled
Write verification setting
Communications mode: Communications
distance priority
Auto Wait Time Set- Infinite
ting
Command Write
Communications Trigger
specification
Rightmost → Leftmost
Read data storage
order
Read Start address 0010 (hex)
Number of bytes to 8 bytes
read
Read data storage D1100 to D1103
destination
Data Carrier
R/W Head 1
CS-series CPU Unit memory
Bit
Bit
15 00
D1100
02 01
D1101
04 03
Write command
executed
D1102
06 05
D1103
08 07
→: Write data storage order
Setting
Data is written to the
Data Carrier that is in
the communications
area when the
Command Execution Bit
turns ON.
Communications
area
Data Carrier
Bit
Bit
Address
7 0
(hex)
0010 0 1
0011 0 2
0012 0 3
0013 0 4
0014 0 5
0015 0 6
0016 0 7
0017 0 8
Setting location
Unit's front panel unit number switches: 55
Unit's front panel communications test switch: OFF
Set in the Special I/O Unit words in DM Area.
Set in the Special I/O Unit Area.
Appendix B
115