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C-6 ControlNet Objects
Class Code
Services
Instances
Register Object
Hexadecimal Decimal
0x07 7
Service Code
Implemented for:
Service NameClass Instance
0x0E Yes Yes Get_Attribute_Single
0x10 Yes Yes Set_Attribute_Single
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
(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)
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