Omron SYSMAC C Series Operation Manual page 57

Two-word Operation
Data Reading Area
Point DM word
0 DM l
1 DM l+1
2 DM l+2
3 DM l+3
4 DM l+4
5 DM l+5
6 DM l+6
7 DM l+7
8 DM l+8
! Caution
Data Writing Area Setting Contents
Caution
!
The I/O READ instruction (READ) is used to transfer a maximum of 9 words of
data from the Analog Input Unit.
15 14 13 12 11
Input point 1 converted data
Input point 2 converted data
Input point 3 converted data
Input point 4 converted data
Input point 5 converted data
Input point 6 converted data
Input point 7 converted data
Input point 8 converted data
0 0
Do not allocate the same words for both writing and reading data.
Point Specification
If a point is to be used, turn ON the corresponding bit. If a point is not to be used,
turn OFF the corresponding bit.
DM m 07
Mean Value Specification
If mean for an input point is to be used, turn ON the corresponding bit. If mean is
not to be used, turn OFF the corresponding bit.
DM m 15
Mean Value Data
This specifies the number of samplings to obtain the mean value as BCD data in
the range 2 through 9,999.
DM m+2 15
to
DM m+9 15
Set mean value data for the required input points only. If data is not needed for a
point, move all parameters up one word to replace it.
Bit
10 9 8 7 6
Disconnected Detect Flags
06 05 04 03 02 01
14 13 12 11 10 09
to
to
Section 4-3
5 4 3 2 1
00
Input point 1
to
Input point 8
08
Input point 1
to
Input point 8
00
Input point 1
to
00
Input point 8
0
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