Swan Analytical Instruments AMI Codes-II TC Operator's Manual page 91

AMI Codes-II TC
Program List and Explanations
5.2.1.43
5.2.1.43.10
5.2.1.43.20
5.2.1.43
5.2.1.43.11
5.2.1.43.21
5.2.1.43
5.2.1.43.12
5.2.1.43.22
5.2.1.43
5.2.1.43.13
5.2.1.43.23
A-96.250.631 / 280219
Y
a
L
A Response to maximum control output
B Tangent on the inflection point
X Time
The point of intersection of the tangent with the respective axis will
result in the parameters a and L.
Consult the manual of the control unit for connecting and
programming details. Choose control upwards or downwards.
Control upwards/downwards
Setpoint: User-defined process value (Measured value or flow)
P-Band: Range below (upwards control) or above (downwards
control) the set-point, within the dosing intensity is reduced from
100% to 0% to reach the set-point without overshooting.
Control Parameters: if Parameters = Total chlorine 1
Setpoint: 0–20 ppm or 0–20 mg/l
P-Band: 0–20 ppm 0–20 mg/l
Control Parameters: if Parameters = Total chlorine 2
Setpoint: 0–20 ppm or 0–20 mg/l
P-Band: 0–20 ppm 0–20 mg/l
Control Parameters: if Parameters = Calc. dichloramine
Setpoint: 0–20 ppm or 0–20 mg/l
P-Band: 0–20 ppm 0–20 mg/l
Control Parameters: if Parameters = Temperature
Setpoint: -30 to +120 °C
P-Band: 0–100 °C
B
A
X
Xp = 1.2/a
Tn = 2L
Tv = L/2
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