WAGO I/O System 750
Appendix 87
750-482/000-001 2AI 4-20mA HART NAMUR NE43
Manual
Version 1.0.2
11
Appendix
11.1 Information for Hart Library
To enable Hart communication, a HART library must be used which provides the
required Hart commands for the selected system.
Prior WAGO fieldbus controllers (CODESYS) and PROFIBUS systems
(via DPV1-to-Hart) are supported.
11.1.1 CODESYS Library
For the WAGO fieldbus controller, WAGO provides a CODESYS library that
offers a multiplicity of Hart commands that are simple to use from a CODESYS
program perspective.
The library contains all “Universal Commands” and “Common Practice
Commands.” This library is constantly being improved and already contains
several common “Device Specific Commands.”
Downloading the library and the HART commands
The library can be downloaded from the WAGO Internet site at
www.wago.com
→ Support → Additional documentation and information on automation products
→ WAGO Software → WAGO
-I/O-
PRO / CODESYS →
[right column,
“Additional Information”:]
Libraries →
“WagoLibHART_03.lib”
WagoLibHART_03.lib:
http://www.wago.com/wagoweb/documentation/app_note/libraries/WagoLibHAR
WagoLibHART_05.lib:
https://www.wago.com/de/d/APP_WagoLibHART_05
A detailed description of the Library, as well as the implemented HART
commands, can also be found at
www.wago.com
→ Support →
Documentation
→ Application Notes → Total Overview → “A116100”
.
11.1.2 PROFIBUS Gateway
When using a PROFIBUS fieldbus coupler/controller, one option is to use a
HartToDpv1 gateway, which several manufacturers offer.
