12
2.11.
Safety
2.11.1.
Alarms and alerts
SAFETY
DEFAULT
CONFIGURATION
AUTOMATIC OPERATION(S)
UPON ACTIVATION
DISMISSAL*
Message
displayed
Immediate stop
of pH regulation
Alarms
Activated
Alarm
(…)
Yes
Press the
OK
or button (press
or press and hold, depending on
whether it is an alarm or alert).
Alerts
Activated
Info
(…)
No
*
The corresponding alarm or alert is maintained while the detected fault remains in place, and the corresponding
message reappears a few moments after dismissal.
MESSAGE
DISPLAYED/FAULT
DETECTED
IMMEDIATE AUTOMATIC
STOP
POSSIBLE
CAUSE
CHECKS AND REMEDIES
OPTION TO
DISABLE VIA
THE ‘
Settings -
Alarms
’
menu
pH regulation
Alarm
Empty pH container
Yes
pH corrector
container
empty
Replace the pH corrector
container.
Yes
Alarm
Flow
Measurement
Yes
Insufficient
water flow in
the measuring
chamber
Check that:
-
the flow sensor is properly
connected
to
the
electronics unit.
-
the valves on the measuring
circuit are open.
-
the filter pump is working
properly.
-
the filtration circuit is not
blocked.
No
Alarm
pH injection
Yes
Series of
unsuccessful
attempts to
correct the pH
•
Ensure the pH corrector
container is not empty.
•
At
the
pH
corrector
injection circuit, check the
condition of the:
-
filter with ballast.
-
semi-rigid pipes.
-
injection pump.
-
injection connector.
•
Manually
inject
pH
corrector.
Check that:
-
the pump is working
properly.
-
the
pH
corrector
is
correctly injected.
•
Check the settings in the ‘
pH
Regulation
–
Setpoint
’
menus.
•
Calibrate the pH probe.
No
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