Register object, Class code instances – Rockwell Automation 22-COMM-E EtherNet/IP Adapter User Manual
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C-6
EtherNet/IP Objects
Class Code
Instances
Register Object
Hexadecimal
Decimal
0x07
7
Instance Description
Input/
Output
Size
(in bits)
1
Logic Command and Reference for all drives
Out
Varies
(1)
2
Logic Status and Feedback for all drives
In
Varies
(1)
3
Logic Command and Reference for Drive 0
Out
32
4
Logic Status and Feedback for Drive 0
In
32
5
Logic Command and Reference for Drive 1
Out
32
6
Logic Status and Feedback for Drive 1
In
32
7
Logic Command and Reference for Drive 2
Out
32
8
Logic Status and Feedback for Drive 2
In
32
9
Logic Command and Reference for Drive 3
Out
32
10
Logic Status and Feedback for Drive 3
In
32
11
Logic Command and Reference for Drive 4
Out
32
12
Logic Status and Feedback for Drive 4
In
32
13
Logic Command for all drives — mask-and-match register
(2)
Out
Varies
(1)
14
Logic Command for Drive 0 — mask-and-match register
(2)
Out
32
15
Logic Command for Drive 1 — mask-and-match register
(2)
Out
32
16
Logic Command for Drive 2 — mask-and-match register
(2)
Out
32
17
Logic Command for Drive 3 — mask-and-match register
(2)
Out
32
18
Logic Command for Drive 4 — mask-and-match register
(2)
Out
32
19
Logic Command for Drive 0
Out
16
20
Logic Status for Drive 0
In
16
21
Reference for Drive 0
Out
16
22
Feedback for Drive 0
In
16
23
Logic Command for Drive 1
Out
16
24
Logic Status for Drive 1
In
16
25
Reference for Drive 1
Out
16
26
Feedback for Drive 1
In
16
(1)
The size for this Register Object instance is 32 bits per drive. For example, if the adapter is
operating in Multi-Drive mode, and is configured with Drives 0 through 4, then the size is 160
bits.
(2)
The structure for this Register Object instance is a Mask word followed by a Command word
for each drive. The Logic Command for each drive is set to the value of the second word of
the data where there are ones in the first word of the data.
Logic Command = (Logic Command and not Mask word) or (Command word and Mask word)