Rockwell Automation 6008-SV2R VMEbus remote I/O Scanner - Manual (Page 106)

Chapter
Operating in SVĆSuperset Mode
6
6Ć25
Figure 6.10
Format of the I/O adapter status word block and scan list
Each block represents 1 word. Only
those words representing starting
groups of existing racks should contain
the data described in Figure 6.11.
rack 0, starting group 0
rack 0, starting group 2
rack 0, starting group 4
rack 0, starting group 6
rack 1, starting group 0
rack 1, starting group 2
rack 15, starting group 4
●
● ●
●
rack 15, starting group 6
up to as many
as 64 bytes
rack 0, staring group 2 rack 1, starting group 2
●
● ●
●
02A0
02A2
02A4
02A6
02A1
02A3
02A5
02A7
rack 2, staring group 2 rack 3, starting group 0
rack 4, staring group 0 rack 5 starting group 2
rack 6, staring group 0 rack 7, starting group 4
0221
0223
0225
0227
0229
022B
029D
029F
0220
0222
0224
0226
0228
022A
029C
029E
Byte
offset
Byte
offset
channel A
adapter status words
channel A
example scan list
Each block represents 1 byte.
See Figure 6.12.
Figure 6.11
Format of one entry in the I/O adapter status word block
6 5 4 3 2 1 0 12 11 10 9 8 7 14 13 15