3.4.2.
Web Edit ........................................................................................ 67
3.5.
I/O Pair Connection ............................................................................. 76
3.5.1.
Example 1: Pair Connection - AO to AI .......................................... 78
3.5.2.
Example 2: Pair Connection - DO to DI ......................................... 83
3.6.
More Information ................................................................................. 86
4.
Modbus and Modbus TCP ........................................................... 88
4.1.
Modbus TCP/IP Interface .................................................................... 89
4.2.
Protocol Description ............................................................................ 90
4.3.
Data Encoding ..................................................................................... 93
4.3.1.
Binary ............................................................................................. 93
4.3.2.
16-bits Word .................................................................................. 93
4.4.
Data Model .......................................................................................... 94
4.5.
Modbus Functions and Registers ........................................................ 95
4.5.1.
01 (0x01) Read Coils ..................................................................... 95
4.5.2.
02 (0x02) Read Discrete Inputs ..................................................... 96
4.5.3.
03 (0x03) Read Holding Registers ................................................ 97
4.5.4.
04 (0x04) Read Inputs Registers ................................................... 98
4.5.5.
05 (0x05) Write Single Coil ............................................................ 99
4.5.6.
06 (0x06) Write Single Register ................................................... 100
4.5.7.
15 (0x0F) Write Multiple Coils...................................................... 101
4.5.8.
16 (0x10) Write Multiple Registers .............................................. 102
4.6.
Modbus Master Simulators ................................................................ 103
4.6.1.
Modbus/TCP Client ...................................................................... 103
4.6.2.
Modbus Master Tool .................................................................... 105
4.7.
Modbus Demo Programs................................................................... 108
5.
Calibration .................................................................................. 109
5.1.
Voltage and Current Calibration ........................................................ 109
5.2.
Thermocouple Calibration ................................................................. 114
5.3.
RTD Calibration ................................................................................. 115
5.4.
Recover Calibration to Factory Setting .............................................. 117
Summary of Contents for OME-ET-7000 Series
Page 1: ......
Page 2: ......
Page 37: ...Page 32 The lower section of the page provides a brief introduction to the web interface...
Page 86: ...Page 81 After completing the configuration click the Submit button to save the settings 1 2...
Page 92: ...Page 87 The default URL that the More Information item will link to http www omega com...
Page 158: ......
Page 159: ......
