75
Change the setpoint, verify the chlorine dosing, wait for PCA to adjust the value.
“High pH” on LCD and “H pH” on SMS
The pH is over the Alarm High setpoint.
Change the setpoint; verify the pH dosing; verify if acid/base dosing is correctly set; wait for PCA to
stabilize the value.
“Low pH” on LCD and “L pH” on SMS
The pH is under the Alarm Low setpoint.
Change the setpoint; verify the pH dosing; verify if acid/base dosing is correctly set; wait for PCA to
adjust the value.
“High ORP” on LCD and “H ORP” on SMS
The ORP is over the Alarm High setpoint.
Change the setpoint, verify the ORP probe.
“Low ORP” on LCD and “L ORP” on SMS
The ORP is under the Alarm Low setpoint.
Change the setpoint, verify the ORP probe.
“High Temperature” on LCD and “H Temp” on SMS
The Temperature is over the Alarm High setpoint.
Change the setpoint, verify the pH probe.
“Low Temperature” on LCD and “L Temp” on SMS
The Temperature is under the Alarm Low setpoint.
Change the setpoint, verify the pH probe.
Warning messages
“Dirty Cell” on LCD and “Drt Cell” on SMS
The light level is too low. The light source current is near the highest value. The cell is dirty or the
water is too turbid.
Check the water quality; check the water flow; Clean the cell.
“Reagent Low Level” on LCD and “L Reag” on SMS
The reagent reach the 20% of the initial quantity. The reagent level is based on a “blind” counting of
the completed measurements. A difference between reagent counter and real reagent level could appear.
Change the reagent or reset the reagent counter.
“Cl Calibration Old” on LCD and “Cl Cal” on SMS
Cell calibration is older than 1 months.
Calibrate the cell.
ERRORS, ALARMS AND WARNINGS