Jesco MAGDOS LK, Руководство по эксплуатации

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Control
System setup
32
© Lutz-Jesco GmbH 2015
BA-10221-02-V03
Stepper Motor-driven Diaphragm Dosing Pump
MAGDOS LK
Operating Instructions
n
Not active (factory default setting),
n
Run = contact
(enables the dosing pump if both contacts are
closed),
n
Run = contact (enables the dosing pump if both contacts are open).
2.
Use the or key to choose the desired function and press OK .
ü
"Release input" is set.
i The system displays the selected setting of the Release input
as an icon on the start screen of each operating mode. For an
explanation of the icons, see page 29.
10.6.6 Activating the Release code
If the
Release code
is activated, the dosing pump is protected against
unauthorized access. You can only create settings after you enter the
correct
Release code
.
WARNING
Caustic burns or other burns through dosing media!
If the Release code is activated, operation of the dosing pump is
blocked. If a dosing pump has been started without the Release code
being entered, it can only be stopped by means of the power supply. In
unfavourable cases, if the user has inadvertently acti vated or forgotten
the release code, the dosing pump cannot be quickly stopped and
injuries may result.
ð
Install an emergency stop switch or integrate the dosing pump into
the plant safety concept.
You can set any
Release code
you like from 0000 to 9999.
1.
Use the or key to choose the
Release code
menu item and
press Setup .
4
The dosing pump displays menu 6.10 Release code .
Release code
4 3 2 1 Off
Back
6.10
Next - +
Fig. 36: Release code
2.
Use the
+
and
-
keys to set a value of 0 to 9 for the first digit of the
code and then press Next .
3.
Proceed as described under point 2 for the other digits.
4.
Choose the last item
Off
and press + .
5.
Press
Back
.
4
The
Release code
is activated. The dosing pump displays the
corresponding symbol:
Manual mode
Liter
day
0.0%
0.00
Fig. 37: Start screen with activated Release code
10.6.6.1 Entering the Release code
Once you press any key, you must enter the
Release code
. If you enter
the code correctly, you have 120 seconds in which to operate the dosing
pump. When the 120 seconds have elapsed, you must re-enter the
Release code
, even if you are in the middle of making another entry
(this does not include settings in the menus).
Release code
1 1 1 1
Back
8.1
Next - +
Fig. 38: Entering the Release code
1.
Use the + and - keys to set a value of 0 to 9 for the first digit of the
code and then press
Next
.
2.
Proceed as described under point 1 for the other digits.
3.
After entering all the digits, press OK .
4
If your input is correct, the dosing pump displays the start screen.
i If you have forgotten the code, please contact Lutz-Jesco
GmbH.
10.6.6.2 Deactivating the Release code
1.
Press Menu .
2.
Use the or key to choose the
System setup
menu item and
press
OK
.
3.
Use the or key to choose the Release code menu item and
press
Setup
.
4.
Keep pressing
Next
until
On
is selected.
5.
Press - .
6.
Press Back .
ü
Release code deactivated.
10.6.7 Deactivating the safety code
Protects the
System setup
menu from unauthorized access. In the
factory default setting, the code is not activated.
You can set any
Safety code
you like from 0000 to 9999.
1.
Use the or key to choose the Safety code menu item and
press
Setup
.
4
The dosing pump displays menu 6.11
Safety code
.
Safety code
1 2 3 4 Off
Back
6.11
Next - +
Fig. 39: Safety code
2.
Use the + and - keys to set a value of 0 to 9 for the first digit of the
code and then press Next .
3.
Proceed as described under point 2 for the other digits.
4.
Choose the last item
Off
and press
+
.