Knight Equipment MINI-PRO DR Installation Manual
MINI
-
PRO DR
0000137165 rev. 1.0
EN
DE
ES
FR
IT
MINI
-
PRO DR
INSTRUCTIONS MANUAL
HANDBUCH
MANUAL DE INSTALACION
MANUEL D’INSTALLATION
MANUALE D’INSTALLAZIONE
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-
PRO DR
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BEFORE STARTING
TheMINI
-
PRO DR
PUMPS
are dosing systems controlled by a microprocessor with a display. They represent the jewel in
the crown of dosing systems and combine easy installation with a wide range of features,
the
MINI
-
PRO DR
PUMPS were designed
for all types of single
-
tank or conveyor dishwashers.
In the case of “timed” dosing, injection will take place when the signal is detected and will last the programmed
period of time, with the pump dosing at the set speed.
In the case of volumetric dosin
g, injection will take place when the signal is detected and will last as long as the
signal is present, with the pump dosing at the programmed speed.
-
All settings are programmed using the keyboard on the front of the peristaltic pump.
Please read t
his manual carefully, paying particular attention to the warnings and cautions related to the
installation procedures. Always apply the necessary safety procedures, including the use of adequate personal
protective equipment for your face, eyes, hands and
clothing.
:
Check the package’s contents, the technical characteristics and the operating principle.
Carry out hydraulic, mechanical and electrical connec
tions.Program the setting parameters.
1
INSPECTIONS
1.1
POINTS TO CHECK BEFORE INSTALLATION:
-
Make sure all materials are provided.
-
Make sure that the machine is compatible with the device’s characteristics (voltage, pressure at injection poin
ts–max. 3
bar).
1.2
CONTENTS OF THE PACKAGE
Before starting work, make sure that the package contains the following:
Box complete with peristaltic pump
Foot filter
Injection coupling with non
-
return valve for rinse aid dosing
Suction and delivery hoses
Fixing bracket with screws and wall plugs (1)
1.3
TECHNICAL CHARACTERISTICS
Power Supply:
100-240 VAC 50
-
60 Hz (24 VAC 50
-
60 Hz on demand)
Consumption:
5 W
Fuses:
400mA 250 VAC
Fuses:
1 A 250 Vac (for the version 24 Vac)
Rinse aid pump flow rate:
0.1.… 1 l/h at 3 bar
-
0,1. … 0,7 oz/min at 45 psi
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PRO DR
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2
PROGRAMMING
The
MINI
-
PRO DR
peristaltic pump can be installed on dishwashers with 1 or 2 solenoid valves.
RINSE SIGNAL
When the RINSE signal is active, the pump doses for the T Rinse time at the
V Rinse speed.
The T Rinse time is expressed in seconds and varies from 0 to 999 seconds; the V Rinse speed varies from 10 to 100% of
the motor speed.
To set these 2 parameters, with the pump in Standby mode, push and hold the PROG key down for at least 4
seconds.
The V Rinse and T Rinse parameters may be set on pages 1 and 2 of the programming menu, represented as numbers 1
and 2 on the green display (the first on the left).
The menu can be scrolled using the UP key on the pump’s front panel.
As s
oon as the page with the value that must be modified is shown, press the PROG key. The value will begin to blink,
starting with the first digit at the left.
Press the UP key to increase the value of the blinking digit.
Press the PROG key
again to mod
ify the blinking digit.
When the parameter has been set correctly, push and hold the PROG key down until the
display stops blinking.
Other pages of the menu can now be scrolled.
2.1
PROGRAMMING THE SPEED IN ONLINE MODE
ONLY THE SPEED PARAMETERS
can be modif
ied “ONLINE” (without entering programming mode),
even while the
pump is running.
To enable this function, scroll to the item 3 in the menu and set it to
On
, otherwise set it to
OFF
to disable the function and
save changes upon exiting the menu.
(Item set
to On by default)
ONLINE modification of the
RINSE
speed is accessed by pushing and holding
the right key
down for at least 1 second.
The
blinking
value representing the RINSE signal’s speed percentage appears on the display:
r 1 0 0
The value can be modi
fied using the UP and DOWN keys and is applied immediately.
If no modification is implemented after at least 4 seconds, you will exit TRIMMER mode.
If CHARGE dosing is underway and RINSE trimmer mode is accessed, the motor goes from the CHARGE speed to th
e
RINSE speed and changes are immediately applied. After exiting trimmer mode, the motor returns to the CHARGE
parameters. The same is true for RINSE dosing.
2.4
SAVING DATA
To save the settings, scroll the menu using the UP key until “
Hld
” appears
on the display. Now press PROG. The
pump returns to standby mode and “
SbY
” appears on the display. All of the modified settings are active.
2.5
PASSWORD
The programming menu is accessed from Stand
-
by by pushing and holding the PROG key for at least 4 second
s; the first
item to appear is P (password)
–
by entering the correct password it is possible to enter and make changes in the menu.
To change the password scroll the menu up to item o and enter the desired password; this item may vary from 000 to 999
and
save changes upon exiting the menu.
2.6
EXITING FROM PROGRAMMING
To exit programming and return to the main menu, scroll the menu using the UP key until “
Esc
” appears on the
display. Now press PROG. The pump returns to standby mode and “
SbY
” appea
rs on the display. None of the modified
settings are saved.
2.7
STANDBY (FUNCTIONAL STOP)
When the switch is on OFF position, the pump goes on standby.
The display shows:
SbY
From standby, moving the switch back to ON, the pump is
reset
and dosing star
ts again, as described in paragraphs 2.1
and 2.2.
The programming menu is accessed from Standby by pushing and holding the PROG key down for at least 4
seconds.
+++
+
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2.8
PRIMING (On demand)
With the switch on MOM position, the pump runs at
maximum speed
until the key is released.
The display shows:
P r
Priming is “transparent”:
1)
The time continues if dosing is timed.
2)
When priming has finished, the speed returns to the dosing speed.
3)
If priming is enabled to run outside of the dosing period, when the operati
on has finished the pump returns to the
previous state.
2.9
MOTOR BLOCK
In case the motor is excessively overloaded (for ex. a tubing breaks) the pump executes stop/restart motor cycles (the stop
time increases at every STOP: 0.5 sec .
10 sec.) to av
oid the overheating of the same pump.
During the motor stop the display visualizes:
1 A L r
2.10
LEVEL ALARM
(On demand)
If the pump signals a level alarm, the display shows:
2 A L r
. The buzzer is activated.
3
DISPLAY
a)
As soon as the pump is powered, the
display shows
8888
for approximately 0.3 seconds, during which the pump
runs a check
:
If the parameters cannot be read properly from EEPROM, the display shows
FAIL
and the pump remains on standby.
The default parameters can be reset using the UP key (pre
ssed and hold down for 4 seconds).
The default parameters are:
Vrinse = 100
Trinse = 20
ON Line mode = ON
After resetting the default parameters, the pump reinitializes and starts with the default settings (which can then, obviously,
be changed by accessi
ng the programming menu).
b)
During RINSE
dosing
the display shows
:
r i n
c)
When dosing has finished, the display shows the word
r i n
e)
During
priming
the display shows:
Pr
f)
During
standby
the display shows:
SbY
SUMMARY TABLE
P_ _ _
Pass
word to access the programming menu
1
V Rinse speed (10
–
100%)
2
T Rinse time (0
–
999 sec)
3
Speed enable/disable in On line mode (ON
-
OFF)
o
Password setting
Hid
Exit menu saving settings
ESC
Exit menu without saving settings
MINI
-
PRO DR
0000137165 rev. 1.0
S.1/
3
VORBEMERKUNGEN
Die PUMPEN MINI
-
PRO DR sind mikroprozessorgesteuerte Dosiersysteme mit Display. Sie sind unser ganzer Stolz in
Sachen Dosiersysteme und vereinen einfache Installation mit einer breiten Palette an Funktionen.
Die Dosiersysteme MINI
-
PRO DR wu
rden entwickelt, um in Verbindung mit allen Geschirrspülmaschinen
(Monospülbecken und Tunnel) eingesetzt zu werden.
Bei einer zeitlich festgelegten Dosierung beginnt die Zuführung zum Zeitpunkt der Erfassung des Signals und
bleibt für die programmierte Ze
it aktiviert, wobei die Pumpe mit der eingestellten Geschwindigkeit dosiert.
Bei einer volumenmäßig festgelegten Dosierung beginnt die Zuführung zum Zeitpunkt der Erfassung des Signals
und bleibt so lange aktiviert, wie das Signal vorhanden ist, wobei die
Pumpe mit programmierter Geschwindigkeit
dosiert.
-
Alle Einstellungen erfolgen über die Tastatur, die sich auf der Vorderseite der Peristaltikpumpe befindet.
Lesen Sie dieses Handbuch bitte aufmerksam durch, und achten Sie bei der Installation vor al
lem auf die
Hinweise und Vorsichtsmaßnahmen. Halten Sie sich strikt an die Sicherheitsmaßnahmen, einschließlich der
Verwendung angemessener Schutzkleidung sowie Gesichts
-
, Augen
-
und Handschutz.
Bevor Sie mit der Installation beginnen, lesen Sie das Han
dbuch und wählen Sie den Betriebsmodus aus:
Verpackungsinhalt, technische Eigenschaften und Funktionsweise prüfen.
Hydraulische und mechanische Montage vornehmen und danach die elektrischen Anschlüsse.
Einstellparameter programmieren.
1
PRÜFUNGE
N
1.1
DIE INSTALLATION BEDARF FOLGENDER PRÜFUNGEN:
-
Sicherstellen, dass alle Teile und Materialien vorhanden sind.
-
Sicherstellen, dass die Maschine mit den Eigenschaften des Geräts kompatibel ist (Spannung, Druck an den Stellen, an
denen die Einspritz
ung erfolgt
–
max. 3 bar).
1.2
VERPACKUNGSINHALT
Kontrollieren Sie vor der Installation, ob die Verpackung Folgendes beinhaltet:
Komplettes Gehäuse der Peristaltikpumpe
Fußfilter
Einspritzanschluss mit Rückschlagventil für die Dosierung des Klarspülers
Ansaug
-
und Druckschläuche
Befestigungsbügel mit Schrauben und Dübeln (1)
1.3
TECHNISCHE EIGENSCHAFTEN
Stromversorgung: 100
-
240 Vac 50
-
60 Hz (24 Vac 50
-
60 Hz auf Anfrage)
Verbrauch: 5 W
Sicherung: 400mA 250 Vac
Sicherung: 1 A 250 Vac (für Ausführung
mit 24 Vac)
Leistung der Klarspülerpumpe: 0,1…1 l/Std. bei 3 bar
-
0,1. … 0,7 oz/min bei 45 psi
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