Evoqua DEPOLOX - Page 113

DEPOLOX
®
Pool Functions
WT.050.570.000.DE.IM.0714 113
2.6
The control parameter Tp must always be adjusted to suit the pump
employed:
Ts
Significance Loop rise time
Display Minutes (min)
Explanation Required time for reaching the end value of the measuring range with
100% dosing chemical supply (also refer to the section 2.6.3 Adaption)
Setting range The parameter Ts can be set from 0.1 ... 480.0 min.
NOTE
If the values Tu and Ts are manually modified, the control parameters
Xp and Tn are re-calculated.
Tu
Significance Loop dead time Tu
Display Seconds (s)
Explanation Required time between dosing start and clear recognition of the reac-
tion
Setting range The parameter Tu can be set from 1 ... 3600 s.
NOTE
If the values Tu and Ts are manually modified, the control parameters
Xp and Tn are re-calculated.
Ty
Significance Running time of the positioner
Display Seconds (s)
Explanation The parameter Ty only applies for positioners.
Ty is the time which the positioner requires for adjustment from 0 % to
100 %.
Setting range The parameter Ty can be set from 10 ... 180 s.
Dosing pump up to
20
20-40 40-80 80-125 125-200 strokes/
min
Tp-value 120 100 60 30 15