Manual OPTISENS AAM 1050
OPTISENS AAM 1050
16
7.1
ON/OFF controller
Main menu
.
You can choose different
.
Set points and
controller version
Controller versions for
Set points
Set Point S1
S1 and S2
.
1.50 mg/l
.
P range S1
.
0.20 mg/l
Integral time S1
000 sec.
Set Point S2
0.50 mg/l
Controller settings
P range S2
.
0.20 mg/l
.
Integral time S2
Direction S1
000 sec.
raise
Direction S2
Basic settings
lower
Basic settings
.
Hysteresis
Contr. settings
0.01 mg/l
For an ON/OFF controller you have to set the following parameters:
1) Set points S1 and S2
Set point S1 refers to relay 1, set point S2 refers to relay 2.
2) P range and integral action time for S1 and S2
For an ON/OFF controller set P range = 0 and integral time = 0.
3) Acting direction for S1 and S2
Select “raise“ if the dosage raises the measured value.
Select “lower“ if the dosage lowers the measured value.
4) Optionally a hysteresis
The hysteresis prevents fast switching in the vicinity of the set point. If hysteresis is activated (by setting a
value > 0) the relay switches only when the set point is exceeded by half the hysteresis.