ProMinent DULCOMETER D2C Operating Instructions Manual page 17

Operating Menu / Description
Pumps
The maximum stroke value of the metering pumps should correspond to the stroke frequency of the
metering pump used.
pumps
setting?
Max. stroke/minute of
pumps 1 and 2
Relays
Allocation of the two relays with regard to the function (limit, actuator, solenoid valve) is freely selectable. If
the function is set to actuator or solenoid valve, the relays will be set inactive in the case of fault in order to
avoid faulty metering.
relay
setting?
pumps
dosing direction
pump 1 acid
pump 2 chlorine
Possible values
Initial value Increment
180
relay 1
meas. value 1 pH
relay 2
meas. value 2
chlorine
relay end
dosing pump max.
pump 1: 180
pump 2: 180
pulse/minute
Lower value
1 1
relay 1
relay adjustment
- limit
relay 2
relay adjustment
- limit
Upper value
500
solenoid valve 1
- acid
period 10 s
min. time 1 s
solenoid valve 2
- chlorine
period 10 s
min. time 1 s
Remarks
off = 0 strokes/min
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