Emec LOTUS AIR 10, Руководство по эксплуатации, Страница: 27 / 44

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PROPORTIONAL (mA)
This function allows you to set the operation mode proportional to the PUMP output based on current received
from mA input.
The PUMP CL output (based on 180 strokes per minute) is referred to as “P1” on the main board of the instrument.
T
Example: set PUMP CL to 180p/m @ 20mA and 0p/m @ 0mA
The chlorine dioxide pump will dose to its full capacity (180 strokes per minute) for ma reading values greater
than or equal to 20mA. The chlorine dioxide pump will dose at 50% of its capacity (90 strokes per minute)
for ma reading values of 10mA. The activity of the chlorine dioxide pump will be proportional to mA values
lower than that set.
Note: one of mA value must be set to 0 otherwise the insturment will change it automatically.
CONSTANT
This mode allows you to set the constant operation mode for the PUMP [pulses per minute].
The PUMP CL output (based on 180 strokes per minute) is referred to as ''P1'' on the main board of the instrument.
Example: Set PUMP CL [P/m] to 180
The chlorine pump, when active, will dose to the maximum of its
capacity (180 strokes per minute).
READING (Cl)
This mode allows you to set the operation mode proportional to the values read from the chlorine probe.
The PUMP CL output (based on 180 strokes per minute) is referred to as ''P1'' on the main board of the instrument.
Example: Set PUMP CL [%] to 1,00mg / l to 180 strokes per minute and 0,80mg / l for 0 strokes
per minute
The chlorine pump will dose to its full capacity (180 strokes per minute) for reading values greater than or
equal to 1,00mg/l.
The chlorine pump will dose at 50% of its capacity (90 strokes per minute) for reading values of the chlorine
of 0,9mg/l.
The activity of the chlorine pump will be proportional to the values of chlorine between the two set points set.
EXTERNAL IS
This mode allows to duplicate a signal coming from an “IS” output of another controller and send it to
1(-) ; 2(+): Pump Output ClO
2
of mainboard.
Used input is: 37 ; 38 of mainboard.