Monitoring And Setting With The Ethernet/Ip Communications - Omron K6PM-TH User Manual

Monitoring and Setting with the
EtherNet/IP Communications
K6PM-TH Thermal Condition Monitoring Device User's Manual (H231)
Main Units can also be monitored or set using EtherNet/IP compatible devices. This
section describes how to monitor using the EtherNet/IP.
5-1 Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
5-1-1 What is Monitoring Using EtherNet/IP? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
5-1-2 EtherNet/IP Communications Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
5-2 Monitoring Using the Tag Data Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
5-2-1 Connection Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
5-2-2 Setting the Assembly Object . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
5-2-3 Assigning the Assembly Instance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
5-3 Monitoring and Setting Using the CIP Message Communications and
Examples of Communications Instructions . . . . . . . . . . . . . . . . . . . . . . . 5-10
5-3-1 Services Supported by Objects in Main Units . . . . . . . . . . . . . . . . . . . . . . . . . 5-10
5-3-2 Main Unit Monitor Object (Class ID: 374 hex) . . . . . . . . . . . . . . . . . . . . . . . . . 5-10
5-3-3 K6PM-TH Sensor Monitor Object (Class ID: 375 hex) . . . . . . . . . . . . . . . . . . 5-12
5-3-4 K6PM-TH Sensor Temperature Monitor Object (Class ID: 376 hex) . . . . . . . 5-14
5-3-5 Main Unit Setting Object (Class ID: 377 hex) . . . . . . . . . . . . . . . . . . . . . . . . . 5-17
5-3-6 K6PM-TH Sensor Alarm Setting Object (Class ID: 378 hex) . . . . . . . . . . . . . 5-20
5-3-7 Identity Object (Class ID: 01 hex) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22
5-3-8 TCP/IP Interface Object (Class ID: F5 hex) . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24
5-3-9 Examples of CIP Message Communications Instruction . . . . . . . . . . . . . . . . 5-27
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