Omron C200H-MC221 Operation Manual page 76

Interface Area
Outline of Expansion DM
Area
62
Parameters and a variety of monitor data are allocated to this area to use a vari-
ety of functions such as data transfer, teaching, and present position presetting
functions. This area is valid if the Expansion DM Area is set in the initial setting
area.
Word Description
PC 1 Data write
to
I+1
MC
I+2
I+3 Data read
I+4
I+5
I+6 X-axis present position preset value
I+7
I+8 Y-axis present position preset value
I+9
I+10 Task 1 teaching start address
I+11 Task 2 teaching start address
MC I+12 Data read
to
I+13
PC
I+14
I+15
I+16
I+17 Task 1
I+18
I+19
I+20 Task 2
I+21
I+22
No. of data transfer words
Source word
Destination address
No. of data transfer words
Source address
Destination word
System
Task 1
Task 2
X axis
Y axis
Execution program no.
Execution block no.
Teaching address
Execution program no.
Execution block no.
Teaching address
Section 7-5
The data is referred to when
transferring data or using the
present position preset func-
tion.
If Expansion DM is read, bit
15 of word n+1 of the IR
area will be turned ON and
the data will be refreshed
once every two to three
cycles.