Rockwell Automation 22-COMM-D DeviceNet Adapter - Manual (Page 122)

C-14 DeviceNet Objects
Message Structure for Execute_PCCC
Message Structure for Execute_Local_PCCC
PCCC Object (Continued)
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
Request Response
Name Data
Type Description Name Data
Type Description
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