ES2030 CV
Messages / Cancel Buzzer / Switching OUT1 and OUT2
8
Stop regeneration
This warning may have various causes
depending on the function of the switch contact
connected, for instance two controls may be
blocking each other, or the control pressure for
a pneumatic valve may have been cut off. Find
the cause.
In alternately operating two filter systems, if the
“Stop” warning is already displayed at the start
of a regeneration cycle the unit switches over
to the standby filter.
NOTE: The stop signal can be cancelled for
the duration of the regeneration cycle by
pressing the ‘start’ key with the symbol.
Regeneration then continues.
Stop Service
This display only appears if activation of “stop
service” was selected at program step 19 or
20. The LCD display is cleared automatically
as soon as the input signal is no longer
present.
Minimum regeneration distance
Possible causes if activated by the water
meter:
Incorrect setting of capacity, supply water
hardness or of the meter itself. Overloading of
the system e.g. by filling a large container.
Possible causes where activated externally by
a water analysis device.
Saturation of a system newly put into use,
caused by the negative ion effect.
Solution: fit a flushing valve or circulation
pump. Reduce the sensitivity of the analysis
device.
NOTE: You determine at program step 8.3
whether regeneration is to follow automatically
at the end of set “minimum regeneration
distance” or whether the next regeneration has
to be started manually.
NOTE: The message in the LCD display is not
cleared until regeneration is started.
Cancel buzzer
If the built-in buzzer sounds, it can be cancelled immediately by pressing the ‘OUT1’ or ‘OUT2’ key.
Switching the OUT1 and OUT2 relays on and off
If the controller has been fitted with the IF
expansion card, the two additional relays with
the functions selected at program step 14 may
be switched on and off manually by pressing
the relevant key for approx. 5 seconds.
The ‘OUT1’ key is assigned to relay 7 and the
LED display ‘OUT1’. The same applies to
‘OUT2’ and relay 8.
‘Additional program’ function
The relay can be switched on and off during
the ‘service’ or ‘regeneration’ phases. The test
function is automatically deactivated at the
beginning and end of a regeneration.
‘Regeneration’ function
The relay can be switched on and off (e.g. for
control purposes) during the ‘service’ phase. It
is switched off automatically at the end of a
regeneration.
‘Flow pulse’ function
The relay is switched on for the length of time
set at program step 17.
‘Warning’ function
The relay is switched on (e.g. for control
purposes) for as long as the key is pressed. If
the relay has been switched on by a warning
the relay is cleared.
‘Flush’ function
The relay is switched on for the length of time
set at program step 19.
If a flush cycle is already running, it can be
stopped prematurely.
S T A T U S
StopRegeneration
S T A T U S
Stop service
S T A T U S
Min.regen.period
OUT
1
OUT
2
