OUMAN EH-201/L
TUNING VALUES
OUMAN EH-201/L
EH 201/L has PID regulator. The tuning values may have to be
adjusted, for example, when the district heating exchanger is installed if
the setting wavers with the original factory setting.
Tuning takes place in the following manner:
Directions for entering the
maintenance mode are on page 21.
INFORMATION ABOUT TUNING VALUES
Explanation:
Supply water temperature change at
which the actuator runs the valve at
100%.
The deviation in the supply water
temperature from the set value is
corrected by P amount in I time.
Regulation reaction speed up in the
event of a temperature change.
Range:
10...300 °C
5...300 s
0.0...10.0 s
Factory
settings:
140°C
5
0.0
0 s
s
Settings:
P-area
I-time
D-time
Attention!
Eg. If the supply water
temper. changes 10 °C
and the P area is 100 °C
the position of the
actuator changes 10%.
Beware of constant waver!
22
The original factory settings may vary from the above.
H1 Tuning values
P-area:
°C
I-time:
s
D-time:
s
140
50
0.0
ESC - press to return to the previous display
Info button - gives operating instructions
Browse button - moves the cursor up and down
ESC
H1 Maint mode
Tuning values
Settings
Trends
T
he cursor is at "Tuning values".
Press
OK.
Press the
button to move the cursor.
Press the
or
button to make changes. Press
to confirm.
Press
OK.
-
+
OK
Group select button - not in use in EH201/L