Figure 32: Dialog Window Detail: Setting For Channel 1; Figure 33: Channel Selection Dialog Window - WAGO I/O-SYSTEM 750 Manual

WAGO-I/O-SYSTEM 750
750-484 2AI 4-20mA HART Ex i

Figure 32: Dialog Window Detail: Setting for Channel 1

18. Proceed in the same manner for all additional modules. When parameter
settings are complete, confirm by clicking [OK].
19. Move the mouse to the entry for the PROFIBUS/HART communications
DTM in the tree structure, select it by clicking with the left mouse button,
and then click Set up connection on the Device menu. The entry for the
communications DTM will now be changed to italics in the tree structure. At
the same time, the BF LED on your PROFIBUS fieldbus coupler will go off.
(You can also carry out the following steps using offline parameterization.
In this case it will also still be possible to set up a connection
retrospectively).
20. Now move the mouse once again to the entry for the communications DTM
in the tree structure and right click on Add... in the context menu.
Select the HART DTM for your HART field device in the dialog which opens
and confirm the selection by clicking [OK].
A further view will appear in the dialog window in which you can now select
the channel to which your HART device is connected.

Figure 33: Channel Selection Dialog Window

21. Select "M01_Ch01" for Channel 1 of the first plugged-in HART module or
"M01_Ch02" for Channel 2.
Confirm the selection by clicking [OK].
Commissioning 81
Manual
Version 1.4.0