seko TEKNAEVO TPG Handbuch Seite 6

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 – Percentage Mode
Programming
PROG
Configuration
Pump Funtions
-
+
Pump
Functions
Percentage Mode
Percentage Mode
Pulse/L 10
-
Percentage Mode
1%
-
EM00136424
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 can be modified during operation, by pressing the
-
+
keys at the same time to increase the flow, or the
-
decrease it.
+
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 proportionally to the external flowmeter.
It's possible to set the flowmeter kind (Pulse/L – L/Pulses. Default value
10 L/Pulses).
It's possible to set the percentage of proportionality: from 1% to 5% (step
0,1%. Default value 1%)
The pump will dose a liquid quantity equal to the percentage set in
programming of the quantity acquire by the flowmeter.
It's possible to change the parameters by pressing the
-
using the
+
The percentage can be modified while the pump is operating, by pressing
-
the
+
Programmed value
Programmed interval value
Current dosage value
(depends on the selected unit
of measurement)
•
Percentage, Frequency,
l/h, Gph, ml/m
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 to set the value.
keys at the same time to increase the frequency, 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
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%
keys to
mA input value
If the input exceeds 20mA,
the measurement flashes
with an H (High current)
0
P100%
key, then
4