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INSTRUCTIONS MANUAL AUTOMATIC FILTERS
FC/D-DP -FAC/D-DP
s.r.l.Milano - ITALY
Page 12 of 21
fcd-dp_mi-r2.doc –
r.2
6. CONTROL PANEL
6.1. Functions of the logical programmer
The logical programmer Siemens serie LOGO handles the logical working of the whole unit.
Its display allow the visualization of the status of the logical inputs (marked as I), the logical
outputs (marked as Q), current time and date, the several messages enabled by the
programme.
It is also possible to modify the settings of the entered numerical parameters (marked as B).
The numbering of the inputs and outputs is arranged on several rows, each of them
correspond to a ten (I1÷I9, I10÷I19 ecc.).
By pushing the buttons or the display shows, alternatively, the visualizations of the
service : current time and date, inputs, outputs, (M, to be ignored), function buttons (ESC+C..).
By pushing the buttons and the messages enabled by the programme are visualized.
The used functions are the following :
MARK DESCRIPTION
I2 input available for regeneration inhibit
I3 button RESET
I7 (AI1) pressure sensor INLET (P-IN)
I8 (AI2) pressure sensor OUTLET (P-OUT)
Q1 output of the solenoid valve E1 (E1A for DUAL arrangement)
Q2 output of the solenoid valve E2 (E2A for DUAL arrangement)
Q3 output of the solenoid valve E3 (E3A for DUAL arrangement)
Q4 output of running regeneration (column A for DUAL arrangement)
Q5 output related to solenoid valve E1B (for DUAL arrangement only)
Q6 output related to solenoid valve E2B (for DUAL arrangement only)
Q7 output related to solenoid valve E3B (for DUAL arrangement only)
Q8 output related to report of running regeneration column B (for DUAL arrangement
only
)
B1 time of BACKWASHING
B2 time of RINSING
B3-1 setting time and days of regeneration
B4 delay of driving of end-cycle
B5 max allowable pressure drop
B6 time of delay starting regeneration of column B after conclusion of regeneration
column A (for DUAL arrangement only)
All settings of automatic working are factory-made at the shipment.
See the chapter “SETTINGS” to check the factory-set.