Yokogawa DAQWORX - Manual (Page 269)

8-12 IM WX104-01E
External Loop
For each loop there are Basic Setting, External Loop Setting, Parameter Address Setting,
and Tuning Setting items.
[Basc Settng] Tab
• Control Action
Comm. On/Off
Select to turn the external loop function (the loop controller communications function
which allows the CX to communicate with loop controllers) ON or OFF.
If you select OFF, all settings below will be deactivated.
Modbus address
Enter the Modbus address of the environment used in external loop control.
Connecting Model
Select the type of connected UT series controller. Select [Other] when connecting to
an adjustor other than a UT series instrument.
The following settings vary depending on the selected instrument.
[External Loop Settng] Tab
• Control Action
Loop Select
Select the loop from [Loop1] or [Loop2].
This item appears when [Connecting Model] in [Basic Setting] is set to a model
capable of two-loop control, such as the UT550.
8.3 Control Functon Basc Settngs