31
2018/03
7
Operating Spanner Modules at Modbus TCP
7.1
Implemented Modbus Functions
TBEN-L…-EN1 and FEN20-EN1 support the following functions for accessing process data, parame-
ters, diagnostics and other services.
7.2
Modbus TCP – Process Data Mapping
Function codes
No.
Function
Description
3
Read Holding Registers
Reading multiple output registers
4
Read Input Registers
Reading multiple input registers.
6
Write Single Register
Writing a single output register.
16
Write Multiple Registers
Writing multiple output registers.
23
Read/Write Multiple Registers
Reading and writing of multiple registers
Fig. 22: Web server – Modbus TCP data mapping
Содержание 6814035
Страница 1: ...Your Global Automation Partner TBEN L EN1 FEN20 EN1 Spanner Modules Getting Started Guide ...
Страница 2: ...2 Hans Turck GmbH Co KG T 49 208 4952 0 F 49 208 4952 264 more turck com www turck com ...
Страница 31: ...29 2018 03 6 3 3 EtherNet IP Status and Input Data Mapping Fig 21 Web server EtherNet IP data mapping ...
Страница 32: ...The Web Server Hans Turck GmbH Co KG T 49 208 4952 0 F 49 208 4952 264 more turck com www turck com 30 ...
Страница 55: ...53 2018 03 The spanner can now be used as in the sample above Fig 57 RSLogix FEN20 EN1 in the project ...
Страница 76: ...Appendix Hans Turck GmbH Co KG T 49 208 4952 0 F 49 208 4952 264 more turck com www turck com 74 ...
Страница 77: ...Over 30 subsidiaries and over 60 representations worldwide www turck com 100002231 2018 03 100002231 ...