Dpi device object, Class code, Services – Rockwell Automation 20-COMM-Q ControlNet Adapter User Manual
Page 223: Instances, Class attributes, C-13
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ControlNet Objects
C-13
20-COMM-C/Q ControlNet Adapter User Manual
Publication 20COMM-UM003F-EN-P
DPI Device Object
Class Code
Services
Instances
The number of instances depends on the number of components in the
device. The total number of components can be read in Instance 0, Class
Attribute 4.
Class Attributes
Hexadecimal
Decimal
0x92
146
Service Code Implemented for:
Service Name
Class
Instance
0x0E
Yes
Yes
Get_Attribute_Single
0x10
Yes
Yes
Set_Attribute_Single
Instances (Hex.)
(Dec.)
Device
Example
Description
0x0000…0x3FFF
0…16383
Host
0
Class Attributes (Drive)
0x4000…0x43FF
16384…17407
Adapter
1
Drive Component 1
0x4400…0x47FF
17408…18431
DPI Port 1
2
Drive Component 2
0x4800…0x4BFF
18432…19455
DPI Port 2
…
…
0x4C00…0x4FFF
19456…20479
DPI Port 3
16384
Class Attributes (Adapter)
0x5000…0x53FF
20480…21503
DPI Port 4
16385
Adapter Component 1
0x5400…0x57FF
21504…22527
DPI Port 5
…
…
0x5800…0x5BFF
22528…23551
DPI Port 6
0x5C00…0x5FFF
(1)
(1)
These instances are supported only when the adapter is used with a PowerFlex 750-Series drive.
22552…24575
DPI Port 7
0x6000…0x63FF
24576…25599
DPI Port 8
0x6400…0x67FF
25600…26623
DPI Port 9
0x6800…0x6BFF
26624…27647
DPI Port 10
0x6C00…0x6FFF
27648…28671
DPI Port 11
0x7000…0x73FF
28672…29695
DPI Port 12
0x7400…0x77FF
29696…30719
DPI Port 13
0x7800…0x7BFF
30720…31743
DPI Port 14
Attribute ID Access Rule Name
Data Type
Description
0
Get
Family Code
BYTE
0x00 = Communications Adapter
0x30 = PowerFlex 70
0x34 = PowerFlex 700H
0x38, 0x39, or 0x3A= PowerFlex 700
0x40 = PowerFlex 7000
0x48, 0x49, or 0x4A = PowerFlex 700S
0x5A = SMC Flex
0x68, 0x69, or 0x6A = PowerFlex 700VC
0x90 = PowerFlex 753/755
0xA0 = 20-750-xxx Option Module
0xFF = HIM
1
Get
Family Text
STRING[16]
Text identifying the device.