Dsi fault object, Class code, Services – Rockwell Automation 1769-SM2 Compact I/O DSI/Modbus Communication Module User Manual
Page 184: Instances, Class attributes, C-14
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C-14
CIP/DSI Objects
Class Code
Products such as PowerFlex drives use this object for faults. Modules 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
DSI Fault Object
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 (Dec.)
Single-Drive Mode
Multi-Drive Mode
0…16383
Instances 0…16383 in drive
Instances 0…16383 in Drive 0
16384…17407
Instances 0…1023 in module
Instances 0…1023 in module
17408…18431
Instances 0…1023 in module
Instances 0…1023 in Drive 1
18432…19455
Instances 0…1023 in 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 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 adapters,
this value is always 1 when faulted.