Omron SYSMAC CS Series Operation Manual page 89

Words Allocated in DM Area
Word Bits Function
m+1 00 to 07 Input and out-
put of general-
purpose data
from/to the
Customizable
Counter Unit
08 to 15
m+2 00 to 11
12 to 15
m+3 00 to 15
m+4 00 to 11
12 to 15
m+5 00 to 15
m+6 00 to 03 Communications settings for peripheral port
04 to 15 (Reserved by system.)
m+7 00 to 15 (Reserved by system.)
m+8 00 to 15 (Reserved by system.)
m+9 00 to 15 (Reserved by system.)
First word address of the output words in
the words allocated in DM Area (for output
from the CPU Unit to the Customizable
Counter Unit)
First word address of the input words in the
words allocated in DM Area (for input from
the CPU Unit to the Customizable Counter
Unit)
Output refresh (for out- Number of words
put from the CPU Unit transferred from
to the Customizable the CPU Unit to
Counter Unit) the Customizable
Counter Unit
Area in the Cus-
tomizable Counter
Unit
First word address
in the Customiz-
able Counter Unit
Input refresh (for input Number of words
from the Customiz- transferred from
able Counter Unit to the Customizable
the CPU Unit) Counter Unit to
the CPU Unit
Area in the Cus-
tomizable Counter
Unit
First word address
in the Customiz-
able Counter Unit
Contents
00 (BCD): Disabled (i.e., no transfer
from the CPU Unit to the Customizable
Counter Unit)
01 to 09 (BCD): Invalid (read as incor-
rect setting)
10 to 99 (BCD): Offset address for first
word (i.e., first word address = m + this
setting)
00 (BCD): Disabled (i.e., no transfer
from the Customizable Counter Unit to
the CPU Unit)
01 to 09 (BCD): Invalid (read as incor-
rect setting)
10 to 99 (BCD): Offset address for first
word (i.e., first word address = m + this
setting)
0001 to 090 (BCD): 1 to 90 words
Note: There are various restrictions on
the transfer of data. For example, the
total number words transferred at input
and output refresh must not exceed 90
words. (See note.)
0 Hex: DM
1 Hex: IR
2 Hex: LR
3 Hex: AR
4 Hex: EM
0000 to the highest address in the area
specified above (BCD)
0001 to 0090 (BCD): 1 to 90 words
Note: There are various restrictions on
the transfer of data. For example, the
total number words transferred at input
and output refresh must not exceed 90
words. (See note.)
0 Hex: DM
1 Hex: IR
2 Hex: LR
3 Hex: AR
4 Hex: EM
0000 to the highest address in the area
specified above (BCD)
0 Hex: Communications settings are
determined by the settings in DM 6651
of the Unit Setup Area.
1 Hex: Standard settings (baud rate:
9,600 bps; data length: 7 bits; 1 start
bit; 2 stop bits; even parity). The Unit
Setup (DM 6650 and DM 6651) is
invalid.
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Section 4-3
69