Omron CJ2 CPU UNIT SOFTWARE User Manual page 286

8 I/O Allocations and Unit Settings
For example, a first slot word has been set in the middle of each Rack. Only 16-point Units have
been used.
First Slot Word Settings
Group
00 *
01
02
03
* Group 00 must start at slot 00 on the CPU Rack. Any word can be set. Any slot can be set on any Rack for
groups 01 to 63.
Setting First Slot Words from the CX-Programmer
Use the following procedure to set the first rack words.
1
Select the Rack/Slot Start Addresses from the Option Menu on the I/O Table Window. The fol-
lowing dialog box will be displayed.
2
Select the Slot Start Addresses Settings Option and click the OK Button.
8-12
CPU Rack
(Rack 0)
Rack 1
CIO
0102
Group 03: First slot word is set to CIO 0300.
CIO
Rack 2
0202
Rack Slot
CPU Rack 00
CPU Rack 03
Rack 1 02
Rack 2 02
Group 00: First slot word
Group 01: First slot word
is set to CIO 0000.
is set to CIO 0100.
0 1 2 3 4
CIO CIO CIO CIO
CIO
0000 0001 0002 0100
0101
Group 02: First slot word is set to CIO 0200.
0 1 2 3
CIO
CIO CIO
0201
0103 0200
0 1 2 3 4
CIO CIO CIO CIO
0203 0300 0301 0302
Word
CIO 0000
CIO 0100
CIO 0200
CIO 0300
CJ2 CPU Unit Software User's Manual