Omron Sysmac CS1 Operation Manual page 71

Words Allocated in DM Area
Word Bits Function
m+1 Input and
00 to 07
output 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 Number of words
output from the CPU transferred from
Unit to the the CPU Unit to
Customizable Counter the Customizable
Unit) Counter Unit
Area in the
Customizable
Counter Unit
First word
address in the
Customizable
Counter Unit
Input refresh (for input Number of words
from the
transferred from
Customizable Counter
the Customizable
Unit to the CPU Unit) Counter Unit to
the CPU Unit
Area in the
Customizable
Counter Unit
First word
address in the
Customizable
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
incorrect 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
incorrect 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
51