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56 - Chapter 3. EtherNet/IP CIP Object Definitions IO-Link Master EtherNet/IP Reference Manual: 2000589 Rev. A
PCCC Object (67 hex-1 instance)
3.11. PCCC Object (67 hex-1 instance)
The PCCC Object provides the ability to encapsulate and then transmit and receive PCCC messages between
devices on an Ethernet/IP network. This object is used to communicate to MicroLogix, SLC 5/05 and PLC-5
PLCs over EtherNet/IP.
The PCCC Object does not support the following:
• Class Attributes
• Instance Attributes
3.11.1. Instances
The PCCC Object supports Instance 1.
3.11.2. Common Services
The following table displays the Common Services for the PCCC Object.
3.11.3. Message Structure Execute_PCCC: Request Message
This table displays the message structure for the Execute_PCCC Request Message for the PCCC Object.
Service Code Implemented in Class Implemented in Instance Service Name
4B hex No Yes Execute_PCCC
Name Data Type Description
Length USINT Length of requestor ID
Vendor UINT Vendor number of requestor
Serial Number UDINT ASA Serial number of requestor
CMD USINT Command byte
STS USINT 0
TNSW UINT Transport word
FNC USINT Function Code.
PCCC_params Array of USINT CMD/FMC specific parameters