Class attributes, 6bff, 7bff – Rockwell Automation 20-COMM-ER 20-COMM-ER Dual-Port EtherNet/IP Communication Adapter User Manual User Manual
Page 199

Rockwell Automation Publication 20COMM-UM015B-EN-P - July 2013
199
EtherNet/IP Objects Appendix C
Class Attributes
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
(1) These instances are supported only when the adapter is used with a PowerFlex 750-Series drive.
Instances (Hex.)
(Dec.)
Device
Example
Description
Attribute ID
Access Rule
Name
Data Type
Description
0
Get
Number of Instances
WORD
Number of parameters in the device
1
Set
Write Protect Password
WORD
0 = Password disabled
n = Password
2
Set
NVS Command Write
BYTE
0 = No Operation
1 = Store values in active memory to NVS
2 = Load values in NVS to active memory
3 = Load default values to active memory
3
Get
NVS Parameter Value Checksum
WORD
Checksum of all parameter values in a user set in NVS
4
Get
NVS Link Value Checksum
WORD
Checksum of parameter links in a user set in NVS
5
Get
First Accessible Parameter
WORD
First parameter available if parameters are protected by passwords.
A ‘0’ indicates all parameters are protected.
7
Get
Class Revision
WORD
2 = DPI
8
Get
First Parameter Processing Error
WORD
The first parameter that has been written with a value outside of its
range. A ‘0’ indicates no errors.
9
Set
Link Command
BYTE
0 = No Operation
1 = Clear All Parameter Links (This does not clear links to function
blocks.)