Operation
External On/Off via Release input
44
© Lutz-Jesco GmbH 2014
BA-10103-02-V01
Stepper Motor-driven Diaphragm Dosing Pump
MEMDOS SMART LK
Operating instructions
6.
Press
OK
.
The dosing pump displays the start screen of
Pulse input
mode.
11.2.2.5 Starting the dosing pump
Precondition for action:
The dosing pump has been connected in accordance with the
chapter entitled 9.2.2.1 „Pulse input“ on page 31.
1.
Press
Start
.
2.
Supply a pulse to the pulse input of the dosing pump.
The dosing pumps starts dosing immediately. The system
automatically calculates the resulting delivery capacity and displays
it.
Dosing pump has started.
11.2.2.6 Stopping the dosing pump
Press
Stop
.
Dosing pump has stopped.
11.2.2.7 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.
11.3 External On/Off via Release input
Regardless of the selected operating mode, you can start or stop the
MEMDOS SMART LK dosing pump by means of the closed switching
contact on the Release input.
If you set the function (see chapter 10.7.5 „Set “Release input” menu
item“ on page 36, the system displays in the selected operating mode
the symbol for confi guration of the Release input (see also chapter 10.3
„Explanation of the menu icons“ on page 33).
Analog input
Menu
Start
Liter
h
0%
0.00
g
p
g
p
Setup
p
Fig. 52: Start screen of Analog input with icon for open contact
11.3.1 Starting the dosing pump
If
Run = contact
is set:
Close the switching contact on the Release input.
Dosing pump has started.
If
Run = open
is set:
Open the switching contact on the Release input.
Dosing pump has started.
11.3.2 Stopping the dosing pump
If
Run = contact
is set:
Open the switching contact on the Release input.
Dosing pump has stopped.
If
Run = open
is set:
Close the switching contact on the Release input.
Dosing pump has stopped.
