Omron CX-Process Monitor Plus 2, Operation Manual

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Data Exchange Method Section 3-1
When monitoring data, select the Display option.
3. Use the Contact Distributor (Block Model 201) to read data to each internal
switch’s bit.
4. Use Monitor Plus to specify the Internal Switch’s tags for Monitor Plus and
read Internal Switch’s bit data through the CPU Unit’s data area.
5. The bit data will monitored.
3-1-5 Exchanging Data with the User Link Table
The user link table can be used to read/write data in the CPU Unit’s memory.
The CPU Unit’s memory data areas can be read/written from Monitor Plus by
setting tags in this user link table.
Select Display.
Monitor Plus
Loop Control Board
Function block data
Specify the tags
and read/write.
CPU Unit
I/O memory
Virtual link
table block
Tag A
Tag A
Tag B
Tag C
User link table
Tag C
Tag A
Tag B
Tag C
Read
Rd (
→
LCB)
Write
Wr (LCB
→
)
Write
Wr (LCB
→
)