Publicidad
Idiomas disponibles
Idiomas disponibles
Display during Operation
Operating mode
•
mA
mA
Lev
Alarms and statuses
•
Lev = Level alarm
•
Flw = Flow alarm
Paragraph 3 - Dosage Proportional to Signal 20-4/0 mA
Programming
PROG
Configuration
Pump Funtions
-‐
+
Pump
Functions
20-4/0 mA
20-4/0 mA
-‐
Low
20.0mA
20-4/0 mA
High
4.0mA
-‐
Display during Operation
Operating mode
•
mA
mA
Lev
Alarms and statuses
•
Lev = Level alarm
•
Flw = Flow alarm
Paragraph 4 – Proportional to External Impulses (multiplication)
Programming
PROG
Configuration
Pump Funtions
-‐
+
Pump
Functions
Multiply (1:n)
Multiply (1:n)
-‐
n
4
Multiply (1:n)
-‐
Timeout
0s
Multiply (1:n)
Memory
Off
-‐
EM00136290
FLOW sensor
status
•
(default: 4-20)
F
F F
4-20
Stop
P100%
Pump status
•
Empty = pump in start
•
Stop = pump stationary
•
Paus = pump in pause
The pump proportionally doses at a signal of 20-4(0) mA. On the basis of
the factory settings, the pump interrupts dosage at 20mA and doses at the
maximum set frequency when it receives 4 mA.
For an input signal below the minimum value - 0.2 mA (fixed threshold)
(e.g. 4 - 0.2 = 3.8 mA) the alarm LED lights up to indicate the minimum
value has been exceeded, but the pump continues to dose at the
maximum frequency.
These two values can be modified during programming. The maximum
frequency
-‐
+
-‐
+
For an input signal below 0.2 mA, the alarm LED lights up to indicate the
absence of a signal and the pump interrupts dosing.
FLOW sensor
•
status
F
F F
20-4
Stop
P100%
Pump status
•
Empty = pump in start
•
Stop = pump stationary
•
Paus = pump in pause
The pump doses in proportion to an external signal (i.e.: impulse launch
counter). With every signal received, the pump makes the programmed
"n" number of strikes. The pump automatically sets the dosage frequency,
adapting it to the time that passes between two successive signals. It is
possible to set the time (timeout) in seconds, beyond which the pump
resets the interval count in order to avoid dosages over excessively long
times. The pump has a memory function, which signals the reception of a
signal during dosage. If set to Off, it merely sends a signal, if set to On it
sends a signal and memorises the impulses, then executes them when it
-‐
has finished receiving signals.
+
The value of "n" can be modified during operation, by pressing the
-‐
+
-‐
+
DosingPump.ir
Programmed value
Programmed interval value
Current dosage value
(depends on the selected unit
of measurement)
•
Percentage, Frequency,
l/h, Gph, ml/m
can
be
modified
keys at the same time to increase the flow, or the
keys to decrease it.
Programmed value
Programmed interval value
(default: 20-4)
Current dosage value
(depends on the selected unit
of measurement)
•
Percentage, Frequency,
l/h, Gph, ml/m
keys at the same time to increase the flow, or the
keys to decrease it.
rev. 1.0
EN
Display during Setting (MODE key)
Operating mode
•
Displays the Low
•
•
and High value in
sequence
Low
0.0 mA
Value of dosing in progress
Allows the maximum dosing value
•
to be changed by pressing the + or -
buttons at the same time
Operation
during
operation,
Display during Setting (MODE key)
Operating mode
•
Displays the Low
•
•
and High value in
sequence
High
0.0 mA
Value of dosing in progress
Allows the maximum dosing value
•
to be changed by pressing the + or -
buttons at the same time
Operation
mA input value
If the input exceeds 20mA,
the measurement flashes
with an H (High current)
0
P100%
by
pressing
the
mA input value
If the input exceeds 20mA,
the measurement flashes
with an H (High current)
0
P100%
4
Publicidad
