Rockwell Automation 1203-CN1 ControlNet Communications Module 1203-CN1 - Manual (Page 116)

Publication 1203-5.13 – February, 2002
D-30 ControlNet Objects: Class Code 0x67 — PCCC Object
Class Code 0x67 — PCCC Object The PCCC Object is used to process encapsulated PCCC messages
from ControlNet. The PCCC Object does not implement any specific
class or instance attributes, so the instance field for any received
messages is ignored.
Class Attributes
Instance Attributes
None
Common Services
None
Object Specific Services
Message Structure
More Information
For more information on PCCC messages, refer to Appendix E,
Supported PCCC Messages.
Attribute ID Access Rule Name Data Type Description
0
Set PCCC Message STRUCT of
CMD BYTE CMD
STS BYTE STS
TNS WORD TNS
FNC or EXT STS BYTE Optional FNC or EXT STS
Data ARRAY of
BYTE
Optional Data
Service Code
Implemented for:
Service Name
Class Instance
0x4B Yes No Execute_PCCC
Command Response
Command BYTE Extended Status BYTE
(Replies)
STS BYTE TNSW - High BYTE
TNSW - Low BYTE TNSW - Low BYTE
TNSW - High BYTE STS BYTE
Optional Extended Functional
Code (FNC) Command BYTE
Optional Data: Up to 243 or
244 BYTEs Optional Data: Up to 243 or
244 BYTEs