Yokogawa Data Acquisition with PID Control CX2000 - Manual (Page 188)

7-14
M-4659
External Loop
For each loop there are Basic Setting, External Loop Setting, Parameter Address Setting,
and Tuning Setting items. For details on external loops, see the CX1000/CX2000
Communication Interface User’s Manual (IM04L31A01-17E).
[Basic Setting] Tab
• Control Action
Comm. On/Off
Select to turn the external loop function (the Green Series Comm. function) ON or
OFF.
If you select OFF, all settings below will be disabled.
Modbus address
Enter the Modbus address of the controller used in external loop control from 1 to 247.
Connecting Model
Select the type of connected UT series controller. Select [Other] when connecting to
a controller other than a UT series instrument.
The following settings vary depending on the selected instrument.
[External Loop Setting] 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 (UT520, UT550, UT750, or Other).
7.3 Control Function Basic Settings