344 Rockwell Automation Publication 1444-UM001D-EN-P - June 2018
Appendix A CIP Objects
Object Specific Services
Configuration Group 1
Group 1 contains configuration attributes specific to the AOP and others from
these objects:
• Mux Object (0x39B)
• Configuration Manager Object (0x38A)
• Transducer Object (0x38E)
Table 93 - Object Specific Services
Service
Code
Implementation Service Name Description of Service
Class Instance
0x4B Not implemented
0x4C x x Get Configuration
Signature
The module calculated configuration CRC (along with some additional data) can be obtained using this
Object Specific service. No instance or attribute is required.
Configuration Time/Data and (Calculated) CRC relate only to Safety Configurations and Safety-related
parameters.
Configuration Counter is fully general.
Response:
Data Type Name Description
UINT32 Configuration Time Milliseconds from previous
midnight. AOP supplied.
Updated and persistent only
when valid.
(1)
UINT16 Configuration Date Days since 1/1/1972. AOP
supplied. Updated and
persistent only when valid.*
UINT32 Configuration Counter Number of successful
configurations since last
power on. Not persistent (0
in Out of Box state).
UINT32 Calculated Safety CRC The last calculated CRC.
Updated and persistent only
when valid.*
(1) The Time/Date/CRC fields are only updated and persistent when the configuration a
is in Safety Configuration (compliance mode indices 2...4) and the configuration is
valid. For example, the module calculated CRC and the AOP supplied CRC match.
A successful configuration download or restore of configuration from Nonvolatile
Memory, irrespective of the compliance type, updates the additional data (a non-
persistent Configuration Counter). A counter-value of zero indicates that the modul
is in Out of box State.
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