Installation; System Configuration Precautions - Omron CS1W-MCH71 MOTION CONTROL UNIT - 09-2004 Manual

Installation

CPU Bus Unit Allocated
DM Area (DM Parameter
Area)
3-2 Installation
3-2-1

System Configuration Precautions

32
The following table describes the allocations.
Unit number Bit area
0 Words 1500-1524
1 Words 1525-1549
2 Words 1550-1574
3 Words 1575-1599
4 Words 1600-1624
5 Words 1625-1649
6 Words 1650-1674
7 Words 1675-1699
The DM area is allocated 100 words for each unit number starting from the
words D30000.
The following table describes the allocations.
Unit number DM area
0 Words 30000-30099
1 Words 30100-30199
2 Words 30200-30299
3 Words 30300-30399
4 Words 30400-30499
5 Words 30500-30599
6 Words 30600-30699
7 Words 30700-30799
I/O bit numbers of the CPU Bus Unit are allocated based on the setting of the
Unit Number Setting Switch on the front panel of the Unit, not on the slot num-
ber to which the Unit has been mounted.
MC Units can be mounted on the CPU Backplanes model CS1W-BC@@3 or
CS1W-BC@@2 and the Expansion Backplanes model CS1W-BI@@3 or
CS1W-BI@@2.
When mounting a relay output unit on the very left of the MC Unit, make sure
to use the surge absorber for the relay output line.
When MECHATROLINK-II devices are connected up to 16 nodes (within 30m)
or 15 nodes (within 50m), no repeater unit is required. A repeater unit is
required to connect MECHATROLINK-II devices more than the cases above.
Unit number
8
9
10
11
12
13
14
15
Unit number
8
9
10
11
12
13
14
15
MC Unit
Make sure to use the surge absorber for the
contact output of this relay output unit.
Section 3-2
Bit area
Words 1700-1724
Words 1725-1749
Words 1750-1774
Words 1775-1799
Words 1800-1824
Words 1825-1849
Words 1850-1874
Words 1875-1899
DM area
Words 30800-30899
Words 30900-30999
Words 31000-31099
Words 31100-31199
Words 31200-31299
Words 31300-31399
Words 31400-31499
Words 31500-31599