Class code 0x67 — pccc object, Class attributes, Instance attributes – Rockwell Automation 2100-GK61 DeviceNet to SCANport User Manual
Page 179: Common services
 
Publication 2100-UM001B-EN-P – January 2001
DeviceNet Objects
C-25
Class Code 0x67 — PCCC 
Object
The PCCC Object is used to process encapsulated PCCC messages 
from DeviceNet. The PCCC Object does not implement any specific 
class or instance attributes, so the instance field for any received 
messages is ignored.
Class Attributes
Not supported.
Instance Attributes
Not supported.
Common Services
Not supported.
Object Specific Services
Message Structure for Execute_PCCC
Service Code
Implemented for
Service Name
Class
Instance
0x4B
No
Yes
Execute_PCCC
0x4D
No
Yes
Execute_Local_PCCC
Request
Response
Name
Data
Type
Description
Name
Data
Type
Description
Length
USINT
Length of requestor ID
Length
USINT
Length of requestor ID
Vendor
UINT
Vendor number of 
requestor
Vendor
UINT
Vendor number of 
requestor
Serial Number
UDINT
ASA serial number of 
requestor
Serial Number
UDINT
ASA serial number of 
requestor
Other
Product 
Specific
Identifier of user, task, etc. 
on the requestor
Other
Product 
Specific
Identifier of user, task, etc. 
on the requestor
CMD
USINT
Command byte
CMD
USINT
Command byte
STS
USINT
0
STS
USINT
Status byte
TNSW
UINT
Transport word
TNSW
UINT
Transport word. Same 
value as the request.
FNC
USINT
Function code. Not used for 
all CMD’s.
EXT_STS
USINT
Extended status. Not used 
for all CMD’s.
PCCC_params
ARRAY of 
USINT
CMD/FNC specific 
parameters
PCCC_results
ARRAY of 
USINT
CMD/FNC specific result 
data