Ethernet link object (f6 hex), Class attributes, Instance attributes – Comtrol UP DeviceMaster User Guide User Manual
Page 54: Common services, Pccc object (67 hex), Instances

54 - Chapter 2. Programming Interface
DeviceMaster UP Modbus/TCP User Guide: 2000447 Rev. I
Ethernet Link Object (F6 Hex)
2.3.6.6. Ethernet Link Object (F6 Hex)
The Ethernet Link object maintains link-specific counters and status information for the Ethernet
communications on the DeviceMaster UP.
2.3.6.6.1. Class Attributes
2.3.6.6.2. Instance Attributes
2.3.6.6.3. Common Services
2.3.6.7. PCCC Object (67 Hex)
The PCCC object provides the ability to encapsulates, and then transmit and receive PCCC messages between
devices on an EtherNet/IP network. This is the primary interface for the PLC-5 and SLC PLCs.
2.3.6.7.1. Class Attributes
Not supported.
2.3.6.7.2. Instance Attributes
Not supported.
2.3.6.7.3. Instances
Supports Instance 1.
Attribute ID
Name
Data Type
Data Value(s)
Access Rule
1
Revision
UINT
2
Get
2
Max Instance
UINT
1
Get
3
Num Instances
UINT
1
Get
Attribute ID
Name
Data Type
Data Value(s)
Access Rule
1
Interface speed (current
operational speed)
UDINT
10=10-Mbit
100=100-Mbit
Get
2
Interface Flags (
Current
operational status)
DWORD
Bit 0 =link status
(0=inactive)
(1=active)
Bit 1=Half/Full Duplex
(0=half duplex)
(2=full duplex)
Get
3
Physical Address
Array of 6 USINT
MAC address
Get
Service Code
Implemented in Class
Implemented in Instance
Service Name
01 Hex
Yes
Yes
Get_Attribute_All
0E Hex
Yes
Yes
Get_Attribute_Single