Emec Micromaster WDPHCL-ECL6, Operating Instructions Manual

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4. Main Screen
When into normal operating mode, WDPHCL shows the following main screen:
UNITS (1)
VALUES (2)
PUMPS STATUS (3)
Main screen is divided int 3 zones.
(1) UNITS. “pH” is the measuring unit for pH probe.
“mg/l” is the measuring unit for Chlorine probe.
(2) VALUES These numbers are values read by the probes.
(3) PUMPS STATUS These fi elds are related to current pumps status and instrument activity.
DISPLAY EXPLANATION WHAT TO DO IF OCCURS
FEED ON Pump is dosing chemical product. No action required.
FEED OFF Pump is OFF. No action required.
LOW TANK Chemical product tank is almost empty. Check chemical tank. Restore correct level.
NO FLOW External fl ow contact stops both the pumps. Check fl ow.
OK Setpoint reached. No action required.
FEED LIMIT Time for dosing exceeded. Dosing alarm. Check pump dosing capacity.
PROBE FAIL Stuck reading values. Check probe for proper functioning.
DELAY Pump activity delayed. Countdown in progress. If not requested check PARAMETERS options.
WAIT PH pH priority dosage over Cl dosage. If not requested check PRIORITY options.
LEFT
PUMP HEAD
STATUS
RIGHT
PUMP HEAD
STATUS