Allen-Bradley 22-COMM-E FRN 1.xxx, User Manual

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C-28 EtherNet/IP Objects
Class Code
Products such as PowerFlex drives use this object for faults. Adapters
use this object for events.
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
DPI Fault Object
Hexadecimal Decimal
0x97 151
Instances (Dec.) Single-Drive Mode Multi-Drive Mode
0 – 16383 Instances 0 – 16383 in the drive Instances 0 – 16383 in Drive 0
16384 – 17407 Instances 0 – 1023 in the adapter Instances 0 – 1023 in the adapter
17408 – 18431 Instances 0 – 1023 in the adapter Instances 0 – 1023 in Drive 1
18432 – 19455 Instances 0 – 1023 in the slave Instances 0 – 1023 in Drive 2
19456 – 20479 Not supported Instances 0 – 1023 in Drive 3
20480 – 21503 Not supported Instances 0 – 1023 in Drive 4
21504 – 22527 Not supported Instances 0 – 1023 in the adapter
Attribute
ID Access
Rule
Name Data Type Description
1 Get Class Revision WORD Revision of object
2 Get Number of
Instances WORD Maximum number of faults/events that the
device can record in its queue
3 Set Fault Command
Write BYTE 0 = No Operation
1 = Clear Fault/Event
2 = Clear Fault/Event Queue
3 = Reset Device
4 Get Fault Trip
Instance Read WORD Fault that tripped the device. For adapters,
this value is always 1 when faulted.
5 Get Fault Data List STRUCT of:
BYTE
BYTE
WORD[n]
Reserved
6 Get Number of
Recorded Faults WORD Number of faults/events in the queue. A
“0” indicates the fault queue is empty.
7 Get Fault Parameter
Reference WORD Reserved