EtherNet/IP Objects
C-19
PowerFlex® 755 Drive Embedded EtherNet/IP Adapter User Manual
Publication 750COM-UM001A-EN-P
DPI Fault Object
Class Code
Products such as PowerFlex drives use this object for faults. Adapters
use this object for events.
Services
Instances
The number of instances depends on the maximum number of faults or
events supported in the queue. The maximum number of faults/events
can be read in Instance 0, Attribute 2.
Class Attributes
Hexadecimal
Decimal
0x97
151
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 Drive
0
Class Attributes (Drive)
0x4000 – 0x43FF 16384 – 17407 Adapter
1
Most Recent Drive Fault
0x4400 – 0x47FF 17408 – 18431 Port 1
2
Second Most Recent Drive Fault
0x4800 – 0x4BFF 18432 – 19455 Port 2
…
…
0x4C00 – 0x4FFF 19456 – 20479 Port 3
16384
Class Attributes (Adapter)
0x5000 – 0x53FF 20480 – 21503 Port 4
16385
Most Recent Adapter Event
0x5400 – 0x57FF 21504 – 22527 Port 5
…
…
0x5800 – 0x5BFF 22528 – 23551 Port 6
0x5C00 – 0x5FFF 23552 – 24575 Port 7
0x6000 – 0x63FF 24576 – 25599 Port 8
0x6400 – 0x67FF 25600 – 26623 Port 9
0x6800 – 0x6BFF 26624 – 27647 Port 10
0x6C00 – 0x6FFF 27648 – 28671 Port 11
0x7000 – 0x73FF 28672 – 29695 Port 12
0x7400 – 0x77FF 29696 – 30719 Port 13
0x7800 – 0x7BFF 30720 – 31743 Port 14
Attribute ID Access Rule Name
Data Type
Description
1
Get
Class Revision
UINT
Revision of object
2
Get
Number of Instances
UINT
Maximum number of faults/events that the
device can record in its queue
3
Set
Fault Command Write
USINT
0 = No Operation
1 = Clear Fault/Event
2 = Clear Fault/Event Queue
3 = Reset Device
4
Get
Fault Trip Instance Read
UINT
Fault that tripped the device. For adapters,
this value is always 1 when faulted.
