Download Eurotherm 3116 PID Installation guide

3200 Series
11.5
Engineering Handbook
Example: To Configure Heating and Cooling
Enter configuration level as described. Then:Do This
The Display You
Should See
Additional Notes
1.
Press
as many times as necessary
to select ‘C T R L ’
2.
Press
3.
Press V or
Heating Type
4.
Press
5.
Press V or
Cooling Type
6.
Press

to select ‘C T R L . A ’
7.
Press
V
or
8.
Press

to scroll to ‘P B . U N T ’
9.
Press
V
or


to scroll to ‘C T R L H ’
W
to select the
to select ‘C T R L . C ’
W
W
W
to select the
to ‘rev’
to choose units
10. Continue to select parameters using

for example ‘O P . H I ’
11. Press
values
V
or
Part No HA028651
W
to change their
Heating Type choices are:Pid
PID (3 term) control
on.of
On/Off control
oFF
No heating output configured
Cooling Type choices are:oFF
No cooling output configured
PId
PID (3 term) control
on.of
On/Off control
Control Action choices are:rev
Reverse - heating control
Dir
Direct - cooling only control
Proportional Band Units choices are:EnG
Engineering units
Perc
Percentage
When PID control is selected, this places a limit on the
output demand from the PID which can be applied to
the heating circuit.
‘O P.LO ’ can be set up in the same way if required.
If on/off control is selected these parameters do not
apply. They are replaced by ‘HYST.H’ and ‘HYST.L’ to set
the difference between the output switching off to
switching on.
Issue 10.0
Dec -10
69