◆ "5 algorithm selection" (please do not modify this parameter)
Algorithm selection: there are special environment 1, special environment 2, special environment 3,
special environment 4, special environment 5, special environment 6, special environment 7, and a
total of seven items can be selected.
The factory setting defaults to special environment 7.
The setting method of alarm 2 mode, alarm 3 mode, and alarm 4 mode is the same as above.
Alarm 1 mode: high alarm. Alarm 1 value: 5.00m; alarm 1 return difference: 4.00m.
Alarm 1 value: In meters, the factory setting is 0 by default.
Example: (How to use a relay to control the start and stop of a pump)
Alarm 1 mode: low alarm. Alarm 1 value: 1.00m; alarm 1 return difference: 4.00m.
Alarm hysteresis also allows a relay to control the entire working process of the pump from low to high
water levels.
2. For example, for water ingress: the water level in the pool needs to be below 1 meter, the water
pump starts to inject water; when the water level rises to 5 meters, the water pump starts to stop
injecting water. The specific settings are as follows:
Alarm 1 mode: There are three options: off, low alarm, high alarm. Closed: Relay 1 has no effect; low
alarm: relay 1 low alarm; high alarm: relay 1 high alarm. The factory setting is off by default.
◆ "6 Alarm Setting" sets the alarm relay.
Alarm 1 hysteresis: measured in meters. To cancel the alarm after the alarm is triggered, the
measured value is valid until the alarm value +/- alarm hysteresis. The factory setting defaults to 0.
1. For water drainage, for example: the water level in the pool needs to be below 1 meter, the pump
stops draining; the water level rises to 5 meters, and the pump starts to drain outward. The specific
settings are as follows:
041
EN
7
0
1
7
8
7
2
.0
6
0
9
/2
0
1
8
C
H
/E
N
Ultrasonic Level Meter Menu Simple Setting Operation Instructions