Rockwell Automation 20-750-DNET PowerFlex DeviceNet Option Module - Manual (Page 104)

104 Rockwell Automation Publication 750COM-UM002B-EN-P - October 2012
Appendix C DeviceNet Objects
Message Structure for Execute_Local_PCCC
The option module supports the following PCCC command types:
For more information regarding PCCC commands, see the DF1 Protocol and
Command Set Manual, publication
1770-6.5.16
.
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 CMDs EXT_STS USINT Extended Status; not used for all CMDs
PCCC_params ARRAY of USINT CMD/FNC specific parameters PCCC_results ARRAY of USINT CMD/FNC specific result data
CMD FNC Description
0x06 0x03 Identify host and some status
0x0F 0x67 PLC-5 typed write
0x0F 0x68 PLC-5 typed read
0x0F 0x95 Encapsulate other protocol
0x0F 0xA2 SLC 500 protected typed read with 3 address fields
0x0F 0xAA SLC 500 protected typed write with 3 address fields
0x0F 0x00 Word range read
0x0F 0x01 Word range write