384 Rockwell Automation Publication 1444-UM001D-EN-P - June 2018
Appendix A CIP Objects
Dynamix Data Manager
Object
The Data Manager Object(class code 0x38B) defines the setup, data storage,
and data access for Dynamix Trend and Dynamix Alarm data records. The
Normal CM Data Object (0x398) configures which dynamic data is available
to the Data Manager Object.
0x38C 1 31 Extra Startup Sample Time INT
64 DWORD 0 (Transient Static Data Source) DWORD
65 DWORD 1(Transient Static Data Source) DWORD
66 DWORD 2 (Transient Static Data Source) DWORD
67 DWORD 3 (Transient Static Data Source) DWORD
Table 110 - Configuration Group 29 (continued)
Source Object Source Instance Source Attribute ID Name Data Type
Table 111 - Object Instances
Instance ID Description
0 Data Manager Class Instance
1 Data Manager Setup Instance
Table 112 - Class Attributes
Attribute ID Access Rule NV Name Description of Attribute
1 Get NV Revision Defines revision of Dynamix Data
Manager Object
Table 113 - Instance Attributes
Attribute ID Access
Rule
NV Name Data Type Description of Attribute Semantics of Values
1 Get V Trend Data-Set Usage BYTE Not implemented - fixed at zero Use attribute 24
2 Get V Trend Data-Set Status BYTE Returns the current operational
mode
Bit 0 is set when the Low-Resolution
Overall Trend records are cycling
Bit 1 is set when the High-Resolution
Overall Trend records are cycling
Bit 2 is set when the FFT dynamic records
are cycling
Bit 3 is set when the TWF dynamic records
are cycling
Bits 4 to 7 are not used
“Cycling” means that the buffer has filled
and is now overwriting earlier entries.
3 Get V Trend Overall Data Records UINT Returns the number of static data
records that the buffer
Fixed depth: 641
4 Get V Trend Dynamic Data Record Sets UINT Returns the number of dynamic
data records that the buffer
currently holds.
Fixed depth: 64
5 Get V Alarm Data-Set Usage USINT Not implemented Use attribute 24
6 Get V Alarm Data-Set Status WORD Returns the current operational
status.
See Alarm Data-Set Status in Attribute
Semantics
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