Operation
Operating modes
45
© Lutz-Jesco GmbH 2014
Subject to technical changes.
140327
Solenoid-Diaphragm Dosing Pump
MAGDOS LP
Operating Instructions
BA-10231-02-V03
6.
Press
OK
.
The dosing pump displays the start screen of
Pulse input
mode.
11.2.3.5 Starting the dosing pump
Precondition for action:
The dosing pump has been connected in accordance with the
chapter entitled „Pulse input“ (see page 29).
1.
Press
Start
.
2.
Supply a pulse to the pulse input of the dosing pump.
The dosing pumps starts dosing immediately. The system auto-
matically calculates the resulting delivery capacity and displays it.
Dosing pump has started.
11.2.3.6 Stopping the dosing pump
Press
Stop
.
Dosing pump has stopped.
11.2.3.7 Clearing the stroke buffer
Press
Reset
.
All the strokes in the accumulator that are still pending are deleted.
The dosing pump stops; however, it is still active and waiting for
the next pulse.
The stroke buffer has been cleared.
11.2.4 Batch mode
In
Batch mode,
the system regulates the dosing pump's stroke
frequency and the number of strokes in dependence on the delivered
output. You can set the output on an individual basis for the dosing
pump's run time, number of strokes and delivery capacity (stroke
frequency),
It is started either manually or via a pulse signal applied at the pulse
input (see “Connection socket 2” on page 29).
Dosing is possible at intervals or at specified times in the course of a
week.
11.2.4.1 Selecting the operating mode
1.
Press
Menu
.
2.
Use the
or
key to choose the
Operating mode
menu item
and press
OK
.
3.
Use the
or
key to choose the
Batch mode
menu item and
press
OK
.
The dosing pump displays the current configuration of this oper-
ating mode's parameters (Menu 3.41).
Fig. 11-10: Parameters of the operating mode
4.
Press
OK
.
The dosing pump displays the start screen of
Batch mode.
Fig. 11-11: Start screen of Batch mode
11.2.4.2 Choosing the batch mode mode
You can choose from the following modes in
Batch mode:
1.
Press
Setup
.
The dosing pump displays the current configuration of this oper-
ating mode's parameters (Menu 3.41).
2.
Press
Mode
.
3.
Use the
or
key to choose a Mode and press
OK
.
The dosing pump displays the current configuration of this oper-
ating mode's parameters (Menu 3.41).
4.
Press
OK
.
The dosing pump displays the start screen of
Batch mode.
11.2.4.3 Batch mode modes
The parameters that you can set are different depending on the mode.
Start/Stop and Ext. Start
The
Start/Stop
and
Ext. Start
batch modes do not differ in terms of
the configuration; the only difference is in the way in which the dosing
pump is started (see “Starting the dosing pump” on page 47). They offer
the following configuration options:
Batch mode
Menu
3.41
OK
Setup
Mode
Start/Stop
100 Strokes / 100%
Output 35.2 ml
Mode
Explanation
Start/Stop
Manual starting of dosing
Ext. Start
External starting of dosing
Interval
Automatic starting of dosing at regular inter-
vals
Timer
Starting of dosing at a specific time
Table 11-5: Explanation of batch mode modes
The system marks the currently active mode by displaying
(On)
after the menu item. In the factory default setting, the
Start/Stop
mode is preselected:
Start/Stop (On)
.
Parameter
Explanation
Runtime
Specifies the required runtime of the dosing
pump; input in minutes. The value that is
displayed in brackets indicates the calculated
output.
No. of strokes
Specifies the number of required strokes. The
value that is displayed in brackets indicates the
calculated output.
Table 11-6: Start/Stop and Ext. Start configuration
Batch mode
Menu
Start
0%
0
Setup
i
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