P3
Storage of the ON/OFF key status at shutdown: 0 = no, 1 = yes
Control type: 0 = OFF, 1 = ON, 2 = ON/OFF acid, 3 =
P4
Proportional acid, 4 = ON/OFF chlorine, 5 = Proportional
chlorine
P5
Working threshold: 0 to 14.0 (pH), 0 to 999 (mV)
P6
Hysteresis: 0 to 2.00 (pH), 0 to 200 (mV)
P7
Delay at start-up: 0 to 30 minutes
P8
Alarm delay: 0 to 600 minutes
Meaning of parameters
● P1: This parameter allows selecting the measurement type pH or redox (mV).
When setting P1=0 (pH reading with two decimal places), please note that the
two decimal places are visible only for pH values below 10 because the
display can show up to three digits. Generally, the precision of pH
measurements with one decimal place is sufficient in most applications.
● P2: This parameter allows configuring the working mode of the level contact:
0 = NO (normally open, standard configuration), 1 = NC (normally closed,
fail-safe mode).
1
3
7.00
0.40
0
0