C.9 mdi fault object – Rockwell Automation MD65 EtherNet/IP Communication Module User Manual
Page 155
EtherNet I/P Objects
C-27
C.9 MDI Fault Object
Class Code
Products such as MD65 drives use this object for faults. Modules
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
Hexadecimal
Decimal
0x97
151
Instances (Dec.)
Single-Drive Mode
Multi-Drive Mode
0 - 16383
Instances 0 - 16383 in the drive
Instances 0 - 16383 in the drive
16384 - 17407
Instances 0 - 1023 in the module
Instances 0 - 1023 in the module
17408 - 18431
Instances 0 - 1023 in the module
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 module
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
modules, this value is always 1
when faulted.
5
Get
Fault Data List
STRUCT of
BYTE
BYTE
WORD[n]
Reserved