356
Allocating First Words to Slots and Reserving Words Section 8-3
Example: Setting the First Words for Racks
In this example, a first slot word has been set in the middle of each Rack. For
simplicity, only 16-bit Units have been used.
First Slot Word Settings
Note 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
First slot words can be set from the CX-Programmer. These settings are not
possible from a Programming Console.
Note For CJ1-H CPU Units, an indication of whether or not the first rack words have
been set will be displayed on a Programming Console.
Use the following procedure to set the first rack words.
Group Rack Slot Word
00 CPU Rack 00 CIO 0000
01 CPU Rack 03 CIO 0100
02 Rack 1 02 CIO 0200
03 Rack 2 02 CIO 0300
0002
01234
01234
01234
CIO
0000
CIO
0001
CIO
CIO
0100
CIO
0101
CIO
0102
CIO
0103
CIO
0200
CIO
0201
CIO
0202
CIO
0203
CIO
0300
CIO
0302
CIO
0301
Group 00 set for first
slot word of CIO 0000
Group 01 set for first
slot word of CIO 0200
Rack number 0
CPU Unit
Power Supply Unit
Power Supply Unit
Power Supply Unit
CS Expansion
Rack
Group 03 set for first slot word of CIO 0300
CS Expansion Rack
Empty
CPU Rack
Group 02 set for first slot word of CIO 0200
To Next Page
Loading...
