CPA Easy pool Manual De Instalacion Y Uso página 22

MANUALE D'INSTALLAZIONE E USO
FLOW CONTROL (OPTIONAL)
The closing of the flow input contact, free of tension, will cause:
1) the dosing stops (the activity of the CL plug stops in DUAL pH/CL Reg system)
2) the green ON led blinks
3) The display shows "Flow" alternatively on the second line and the actual measure.
When the flow contact gets opened again, DUAL returns to working mode compatible with the actual
inputs. If a Delay Start has been set, at the end of the Flow Alarm the DUAL will come on Delay Start.
NOTE: The flow alarm resets the counting of the Alarm Time.
SIGNALS OF O.R and U.R:
display writes U.R (Under Range) when the measure falls below the minimum limit measurable.
The green LED on flashes quickly. If DUAL is in Manual Functioning the dosing (or plug's activity) is not stopped. If DUAL is in
the ON-OFF or Proportional Functioning the dosing (or plug's activity) is stopped. If a Delay Start has been set, at the end of the
O.R. / U.R. signal the DUAL will come on Delay Start.
OUTPUT FOR ALARM (RELAY 'N.O) (OPTIONAL):
in alarm (flow, level, Tal, OR and UR) and opens when Dual leaves the alarm state (refer to connection I in CONNECTIONS
figure on page 13)
OPERATION PROGRAMMING AND CALIBRATIONS:
more than 60 seconds, DUAL will leave the programming keeping the data stored until that moment.
!!! After setting the desidered Operation Programming push ESC to go back to working mode.
Choose whether you want to program or calibrate the pH or the CL as shown in the figures above
Codice 1075262
The display writes OR (Over Range) when the measure exceeds the maximum limit measurable. The
The optional output for the alarms is a contact that closes when Dual is
During the programming if you do not push any button (+,-, CAL) for
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Ver.01 – 19/06/20