User guide

19
IM 04L31A01-02E
Setting Alarms on the Secondary Loop of Cascade Control
Select 1
Set to 0.90
Select DO003
Select On
Select PV-High
Select On
Select 2
Setting PID Parameters in Setting Mode
1.
From the operation display, click the MENU key to display the control setting menu.
2.
Press the #4 soft key (PID parameters).
3.
Press the arrow keys to move the cursor (blue) to the setup item box, press the soft
key of each value according to the following figure.
The numerical values such as the SP are entered using the pop-up window that
appears by pressing the Input soft key.
Setting PID Parameters on the Primary Loop of Cascade Control
Select 1
Set to 80.0
Select Reverse
Select 1
Set to P=20.0%, I=300s,
D=60s
4.
Press the DISP/ENTER key to confirm the settings.
5.
Set the PID parameters of the secondary loop of cascade control in a similar fashion
as described in steps 3 and 4 and according to the figure on the next page.
If you do not carry out step 4 and change Loop number, the settings are not saved.
Examples of Control Setup Operation