Automation Direct Stellar SR55 Series, User Manual

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Page 5–1 Stellar
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SR55 Series Soft Starter User Manual – 1st Ed, Rev F – 09/18/2019
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Chapter 5: Communications 5–1
SR55 Communications Overview 5–2
Modbus Serial Communications Overview 5–2
Modbus TCP Network Communications Overview 5–2
EtherNet/IP Network Communications Overview 5–2
Modbus Serial Communications 5–3
Modbus RTU Communications Interface 5–3
Modbus RTU Connections 5–3
Modbus Communications Configuration 5–4
Transmission Modes 5–4
Message Structure For RTU Mode 5–4
Supported Functions 5–5
Memory Map 5–6
Message Timing 5–6
Network Communications – EtherNet/IP and Modbus TCP 5–7
Communication Module Overview 5–7
Module Installation – SR55-CM-ENETIP and SR55-CM-MODTCP 5–7
SR55 Configuration 5–7
IP Address Configuration 5–7
Communication Module Front Panel Indicator Lights 5–8
Modbus TCP Network Communications 5–8
EtherNet/IP Network Communications 5–9
EtherNet/IP Control 5–9
EDS File 5–9
Using the IP Configuration Tool (IPconfig) 5–10
Connecting to the SR55-CM-ENET Module through I/O (Implicit Messaging) 5–14
Connecting to the SR55-CM-ENET Module through Explicit Message: 5–17
Explicit Message Instruction Examples (from Productivity Series CPU) 5–18