INSTRUCTIONS MANUAL AUTOMATIC FILTERS
FC/D-DP -FAC/D-DP
s.r.l.Milano - ITALY
Page 13 of 21
fcd-dp_mi-r2.doc –
r.2
6.2. Signals on the display of the programmer
The report messages enabled by the programmer are visualized on the display one at a time,
with a determinate priority.
The buttons and are used to scroll the messages.
The button is used to turn back to service visualizations.
The messages that can be visualized are :
"P IN"
"P OUT"
"DP"
"SET"
These visualizations are always available.
They show, respectively, (values are expressed in bar) :
current inlet pressure
current outlet pressure
current differential pressure value
max differential pressure value to drive end-cycle
"BACKWASH"
This visualization is available only when the filter is running the
backwash phase.
The pre-set time and the elapsed time from the starting of the
phase are also shown.
"RINSE"
This visualization is available only when the filter is running the
rinse phase.
The pre-set time and the elapsed time from the starting of the
phase are also shown.
"WAITING FOR
REGENERATION"
This visualization appears only when the filter reaches the end-
cycle, but the regeneration cannot run due to the inhibit signal
(input I2).
For DUAL arrangement, the visualization is available for each
column
"RIGENERATION BACKWASH
FILTER A"
"…… B"
This visualization is available for DUAL arrangement only.
The signal indicates which column in on backwashing
"RIGENERATION RINSE
FILTER A"
"…… B"
This visualization is available for DUAL arrangement only.
The signal indicates which column in on rinse
6.3. How to use the
buttons function
of the programmer
The 4 buttons can have special functions whether enabled by the software.
For their utilization, proceed as follows :
•
push several times the button until the display shows ESC+C…
•
push and keep pushed the button
ESC
and immediately afterthat the desired button function
()
Warning :
•
by pushing the button
ESC
without pushing the button functions within 2
seconds, the display skips visualization to menu; release and then push
again the button
ESC
to go back to visualization ESC+C…
