No: Not active.
Yes: Active.
Type of pH control
Select the type of pH controller present:
None: pH control is disabled.
Mixer valve: pH mixer valve for high/low control.
Dosage valve: pH dosage valve for pulse/pause control.
Minimum pH control pulse 0.4 - 4 sec.
The minimum number of seconds that the mixer valve or dosage valve must remain
open.
Enter the lowest possible value.
This setting also determines after how many seconds the valve may reopen (called
the 'cycle time’).
Cycle time = 10 x Minimum control pulse. The maximum cycle time is 10 sec.
If a high value is set for Minimum control pulse, fertilizers will be dosed in
long pulses less frequently. If a small value is set, fertilizers will be dosed in
short pulses more frequently.
If the pulse time drops below the 'Minimum control pulse', this duration will
be added to the next control pulse. Try to avoid this.
Second pH sensor
None: Not active.
Monitor: A second pH sensor is present for monitoring the measurements of the
control pH sensor.
Alarm delay of control pH sensor
The length of time that an alarm for this pH sensor will be delayed.
Enter value 00:00:00 to disable the alarm.
Alarm delay of pH monitor sensor
The length of time that an alarm for this pH sensor will be delayed.
Enter value 00:00:00 to disable the alarm.
Type of irrigation unit
Select the type of irrigation unit present.
Type 1: Mixer tank (special)
Type 2: Mixer tank (standard)
Type 3: Direct injection
See the diagrams in "Aqua CX300 Installation Manual".
Aqua CX300
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Содержание Aqua CX300
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