Erie 2400TS Series, Technical Manual, Page: 10 / 31

2400TS SERIES
Erie Water Treatment Controls – Belgium
Page 8
scroll button up / down buttons
to advance to adjust the
through the value of the
parameters parameter
The Electronic Timer
Basic features
Control pad
The electronic timer uses a Printed Circuit Board (PCB),
equipped with a microprocessor and NOVRAM®. All
programming is done by use of the 3-button control pad
with LCD-display.
Service mode
In service mode the display shows the time of day and the number of days remaining until the next regeneration:
time of day days remaining
Regeneration mode
In regeneration mode the display shows the total remaining regeneration time, the actual regeneration cycle and
the remaining cycle time:
total remaining actual regen. remaining
regen. time cycle cycle time
The control valve can be
reset to service mode at any time by pushing the scroll button, as such manually
advancing it through the regeneration cycles.
Power failure
In the event of a power failure, the program remains stored in the NOVRAM® during an undefined period, while
an incorporated SuperCap (capacitor) will maintain the correct time of day during a period of several hours;
consequently, in case of prolonged power failure, the time of day might not be maintained; if this happens, the time
of day indication will, when the power supply is re-established, be
flashing , indicating that the time of day needs to
be set; refer to “Programming instructions for the End-User level” to set the correct time of day.
When the power failure occurs during the execution of an automatic regeneration, the control valve will remain in
it’s last position; when the power supply is re-established, the control valve will return to the service position, stay
there for 60 sec. and restart a complete regeneration from the beginning.
20:51 4 DAY REM
Regen 67 Cyc2:45