Comtrol Modbus TCP Quick Start - Manual (Page 3)

DeviceMaster UP Modbus/TCP Quick Start: 2000477 Rev. G Table of Contents - iii
Table of Contents
Overview...................................................................................................................................5
Comtrol Modbus Solutions .......................................................................................................................... 5
Locating the Latest Software and Documentation ............................................................................... 6
Modbus/TCP Installation Overview .......................................................................................................... 7
Configuring Modbus/RTU and Modbus/ASCII Slaves and Masters............................9
Prerequisites................................................................................................................................................... 9
Configuring Modbus/RTU Slaves............................................................................................................. 10
Configuring Modbus/ASCII Slaves .......................................................................................................... 12
Configuring Modbus/RTU Master............................................................................................................ 14
Configuring Modbus/ASCII Master ......................................................................................................... 16
Configuring Read-Only Raw/ASCII Devices ..................................................................19
Prerequisites................................................................................................................................................. 19
Read-Only Raw/ASCII Serial Devices ..................................................................................................... 19
Embedded Web Page Configuration ........................................................................................................ 20
Modbus Raw Data Addressing ................................................................................................................. 25
Received Message Format ........................................................................................................................ 25
Read-Only Raw/ASCII Ethernet Devices ............................................................................................... 26
Embedded Web Page Configuration ........................................................................................................ 27
Modbus Addressing .................................................................................................................................. 33
Received Message Format ........................................................................................................................ 33
Configuring Read/Write Raw/ASCII Devices.................................................................35
Prerequisites................................................................................................................................................. 35
Read/Write Raw/ASCII Serial Devices.................................................................................................... 36
Embedded Web Page Configuration ........................................................................................................ 37
Modbus Addressing .................................................................................................................................. 46
Receive and Transmit Message Formats ................................................................................................ 46
Read/Write Raw/ASCII Ethernet Devices .............................................................................................. 47
Embedded Web Page Configuration ........................................................................................................ 48
Modbus Addressing .................................................................................................................................. 58
Receive and Transmit Message Formats ................................................................................................ 58
Filtering/Data Extraction Configuration .......................................................................61
PLC Filtering/Data Extraction ................................................................................................................. 63
Application Filtering/Data Extraction ................................................................................................... 65
Application Socket Configuration....................................................................................67
Alias Device ID Functionality ...........................................................................................71