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7.05 Compact
User Manual
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Electrolux 7.05 Compact User Manual

Electrolux
WARNING:
EFS - Dishwashing Systems Platform Electrolux Professional
RACK-TYPE DISHWASHERS
SERVICE MANUAL
COMPACT ECOLAB USA
EDITION: 07.2009
Valid for firmware versions:
• 7.05 COMPACT ECOLAB USA.
All the safety regulations and procedures to be followed by the Specialised Technician/Technical Assist­ance performing electrical, mechanical or electronic maintenance operations are contained in the instruc­tion manual supplied with the machine: refer to this document before operating. This applies for anyone carrying out operations using these documents. The specialised technician must wear personal protec­tion equipment suitable for the work being performed (e.g. gloves, safety glasses and shoes, suitable clothing, etc.) and use appropriate tools, equipment and auxiliary means.
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Electrolux
EFS - Dishwashing Systems Platform Electrolux Professional
INDEX
A FUNCTION KEYS............................................................................................. Pag. 4
A1 DISPLAY OF AUXILIARY VALUES................................................................................. Pag. 4
A2 ACCESSING THE USER MENU.....................................................................................Pag. 5
A2.1 EXIT ....................................................................................................................Pag.6
A3 SERVICE MENU ..................................... ... .... ... ... ...........................................................Pag. 7
A3.1 PARAMETERS....................................................................................................Pag. 8
A3.1.1 GENERIC FUNC. ( GFu) ..................................................................Pag. 8
A3.1.2 RINSE MODULE (rin) .......................................................................Pag. 12
A3.1.3 WASH MODULE (tub).......................................................................Pag. 12
A3.1.4 PREWASH MODULE (PrE)..............................................................Pag. 12
A3.1.5 COMMUNICATION (COM) ........................... ... ... ... .... ... ... ... .... ... .......Pag. 13
A3.1.6 APEX PARAMETERS.......................................................................Pag. 13
A3.1.6.1 Start-up menu (SUP)....................................................Pag. 14
A3.1.6.2 Adjustment menu (probe) (AdJ) ...................................Pag. 14
A3.1.6.3 Adjustment menu (time) (AdJ)......................................Pag. 15
A3.1.6.4 Setup menu (SEt).........................................................Pag. 16
A3.1.6.5 Test menu (tSM) ...........................................................Pag. 16
A3.2 INFO....................................................................................................................Pag.18
A3.3 RINSE CONTROL...............................................................................................Pag. 18
A4 ACCESSING DATA ON THE CHEMISTRY USED IN THE MACHINE...........................Pag. 19
B CONNECTORS LAYOUT.................................................................................Pag. 21
B1 CONNECTORS LAYOUT LEGEND................................................................................Pag. 23
C INVERTER PARAMETERS..............................................................................Pag. 24
C1 INVERTER PROGRAMMING ........................... ... ... .... ... ... ... .... .......................................Pag. 24
C1.1 DISPLAY FUNCTIONS........................................................................................Pag. 24
C1.2 INVERTER CONTROL TERMINAL ELECTRICAL CONNECTIONS..................Pag. 24
C1.3 PARAMETRI DI CONFIGURAZIONE..................................................................Pag. 25
D WARNING MESSAGES AND TROUBLESHOOTING..................................... Pag. 26
E LACK OF DETERGENT AND RINSE AID WARNINGS .................................. Pag. 30
DOC. NO. 5956.677.00 P. 2 / 30
Electrolux
EFS - Dishwashing Systems Platform Electrolux Professional
INDEX OF FIGURES AND TABLES
Figure 1 Menu access keys..............................................................................................................Pag.4
Figure 2 Accessing current, water volumes and levels display mode..............................................Pag.4
Figure 3 Ac cessing the USER MENU............................. ... ... ... .... ... ... ... ...........................................P ag.6
Figure 5 Ac cessing the SERVICE MENU .......................................... ... .... ... ... ... ... .... ... ... ... .... ... ... ....Pag.7
Figure 6 Parameter and function access menu chart.......................................................................Pag.8
Figure 7 Accessing the APEX INFORMATIONS..............................................................................Pag.19
Figure 8 Inverter electrical connection.............................................................................................Pag.24
Table 1: Drain cycle: Cleaning mode (ClM) = 0........................................... ... ... ... .... ... ... .................Pag.9
Table 2: Drain and "sanitisation" hot cleaning cycle: Cleaning mode (ClM) = 1 à default ...............Pag.10
Table 3: Drain and cold cleaning cycle: Cleaning mode (ClM) = 2 ..................................................Pag.11
Table 4: Default Set Points ..............................................................................................................Pag.17
Table 5: Estimated Rinse Volume....................................................................................................Pag.17
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Electrolux
EFS - Dishwashing Systems Platform Electrolux Professional

A FUNCTION KEYS

BUTTONS USED
A

A1 DISPLAY OF AUXILIARY VALUES

From the normal machine op eration mode it is possible to see several sc reens not accessible to the user. These screens give various machine values, and are accessed by pressing at the same time the combina­tions of buttons displayed. (Figure ).
B
Figure 1
C
Menu access keys
D E
Figure 2 Acc
DOC. NO. 5956.677.00 P. 4 / 30
essing current, water volumes and levels display mode
Electrolux
AIG LE
2.9
1
tAN GLN
22.1
3
sCp LE
6.8
4
sCp GLn
12.2
5
Mot Cur
34
6
EFS - Dishwashing Systems Platform Electrolux Professional
Press the Start button - “E” (Figure 1) - and relief blue button - ”D” (Figure 1) - at the same time for a few sec­onds to access the first screen; press the drain button - “A” (Figure 1) - to access the subsequent screens. The following screens are displayed ( in order) :
2
tAn LE
6.8
Air Gap level
[Inches if par. UMU = 1;
mm if par. UMU = 0]
Volume of water contained
in the prewash tank (significant only for
machines with prewash)
[Gallons if par. UMU = 1;
Litres if par. UMU = 0]
To return to the standard display, wait 30 seconds or press the Confirm button - “C” (Figure 1).
* The parameter UMU (Usa Measurement Unit) is not available on the user interface, but only on the
PC.
*
*
Wash tank level
[Inches if par. UMU = 1;
mm if par. UMU = 0]
Gear motor current
[dec Amperes]
Volume of water contained
*
in the wash tank
[Gallons if par. UMU = 1;
Litres if par. UMU = 0]
*
Prewash tank level
(significant only for
machines with prewash)
[Inches if par. UMU = 1;
mm if par. UMU = 0]
*

A2 ACCESSING THE USER MENU

From the normal machine operation mode it is possible to access the machine consumption displa y and re se t menu (Figure 3).
DOC. NO. 5956.677.00 P. 5 / 30
Electrolux
USr ESC
2 059
165
EFS - Dishwashing Systems Platform Electrolux Professional
Figure 3
ESC(EXIT)
Figure 4 Consuption menu chart
Press the relief blue button (“D” - (Figure 1)) and the drain button (“A” - (Figure 1)) at the same time for several seconds to access the USER MENU.
Accessing the
USr (USER MENU)
Con(CONSUMPTION)
USER MENU
The various USER MENU items can be selected by using the drain (“A” - (Figure 1)) and de-lime (“B” ­(Figure 1)) buttons.

A2.1 EXIT

Press the confirm button (“C” - (Figure 1)) when the display indicates the item EXIT machine operation.
Press the confirm button (“C” - (Figure 1)) when the se lection arrow indicates the item TION) and the display will show the counter of the racks processed by the machine.
itE nbr
The number of racks processed and the item to which the number shown refers are displayed alternately. To obtain the total number of processed racks, form the numbers displayed as follows:
0 0
168
(ESC) to return to normal
Con (CONSUMP-
number of racks = 2059165
The display shows the number of racks starting from the date of machine installation. The number of racks processed starting from a reset operation can also be displayed.
DOC. NO. 5956.677.00 P. 6 / 30
Electrolux
rES
itE
nbr
0 0
20
EFS - Dishwashing Systems Platform Electrolux Professional
Press Enter to display the resettable counter; in this way the “CONSUMPTION RESET” mode is accessed.
Press the confirm button again to reset the resettable rack counter. The rack counter is reset. Press the relief blue button to exit “CONSUMPTION RESET” mode. Use the drain and de-lime buttons to display the screens relevant to (in order):
- racks number
- rinse time [minutes]
- wash time [minutes]
- sanitisation (or drain or cleaning) cycles counter
- de-lime cycles counter
- machine water consumption [gallons or litres]
- rinse module water consumption [gallons or litres]
- wash module water consumption [gallons or litres]
- prewash module water consumption [gallons or litres]
- machine power absorption [KWH ]. All these screens provide for 2 counters, one resettable and the other non-resettable, usable as described above. In this way it is possible to reset the counters and subsequently check the various counts starting from the date of
the last reset.

A3 SERVICE MENU

From normal machine operation mode all the parameters and information can be accessed for programming the electronic boards by pressing the combinations of buttons displayed in (Figure 3) and in (Figure 5).
Figure 5
Accessing the
SERVICE MENU
From the SERVICE MENU it is possible to access the following parameter families and information see (Figure 5) and (Figure 6) using the drain (“A” - (Figure 1)) and de-lime (“B” - (Figure 1)) buttons to select the object, the confirm button (“C” - (Figure 1)) to access the selected object and the relief blue button (“D” ­(Figure 1)) to exit the object.
DOC. NO. 5956.677.00 P. 7 / 30
Electrolux
WARNING:
fAm Gfu
EFS - Dishwashing Systems Platform Electrolux Professional
PAr
FAC
(SERVICE MENU)
(PARAMETERS)
Inf
(INFO)
rfC
(RINSE CONTROL)
GFu
(GENERIC
FUNC.)
(*) Only for prewash machines.
Press the relief blue button (“D” - (Figure 1)) and the de-lime button (“B” - (Figure 1)) at the same time for sev­eral seconds to access the SERVICE MENU.
Inside the SERVICE MENU it is possible to:
• display and edit all the machine parameters;
• display information of a general nature, such as the machine software version s;
• adjust the rinse flowrate cock ( just for atmospheric rack type).
RiN
(RINSE
MODULE)
tub
(WASH
MODULE)
Figure 6
pRE(*)
(PREWASH
MODULE)
Parameter and function access menu chart
COM
(COMUNICATION)
SUP
(START-UP)
(ADJUSTMENT)
APE
(APEX)
ADJ
SEt
(SET UP)
tSM
(TEST)
After enteri ng the SE RVICE MENU switch the machine off and then on again to return to normal operation.
The various SERVICE MENU items can be selected by using the drain (“A” - (Figure 1)) and de-lime (“B” ­(Figure 1)) buttons.

A3.1 PARAMETERS

Press the confirm button (“C” - (Figure 1)) when the display indicates the PARAMETERS item ( PAr) and the display will show the first family of parameters.
A3.1.1 GENERIC FUNC. ( GFu) The GENERIC FUNC. family contains parameters that identify several general machine characteristics.
Use the drain and de-lime buttons to select the other parameter families. Press the relief blue button (“D” -
(Figure 1)
) to display the SERVICE MENU again.
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Electrolux
spd 0
0
EFS - Dishwashing Systems Platform Electrolux Professional
Press the confirm button (“C” -
(Figure 1)
) to access the first parameter of the
GENERIC FUNCTION
family.
Current value Default value
Press the relief blue button (“D” -
(Figure 1)
) to display the
GENERIC FUNCTION
family again. Use the drain and de-lime buttons to select the other parameters of the GENERIC FUNCTION family. Press the confirm button to edit the selected parameter: the parameter value starts flashing.
Use the drain (to increase) and de-lime (to decrease) buttons to modify the parameter value. Press the confirm button to save the new set value. Press the relief blue button to exit withou t saving the new setting.
The GENERIC FUNC. / GFu family parameters are described below:
Parame­ter namePa­rameter name
Set
default
par.
Speed nr.
1
Speed nr.
2
Cleaning
mode
Display visualiza­tion
spd
SP1
SP2
ClM
Family Nr.
Parameter Nr.
1 0 It allows all the parameters to be set to
1 3 Indicates racks/hour processed at low
1 4 Indicates gear motor operation frequency
18Selects the type of machine drain. If
Parameter description Unit of
their default value. The set parameters are those of a WT44. The parameter set to “Yes” (1) automatically returns to “No” (0).
speed.
at speed 2.
the parameter is set to 0 the machine carries out airgap and tank drain; if set to 1 (default value) it carries out sanitisation; if set to 2 it carries out the drain and cleaning cycle.
measure
racks/h 24 300 100
racks/h 24 300 200
Min Max Factory set-
- No/ 0 Yes/
-02 1
1
ting [for WT44]
No/
0
Phase Loads
draining valve
ing valve
Air gap load-
X
Rinse pump
Wash tank
initial pause Fixed time (3 seconds) 0,03 3,00 3 0,03
load the air gap until the working level is reached (to avoid pump cavitation)
drain the air gap X The air gap is completely emptying 1,00 60,00 63 1,03 empty completely the tanks X X Wash tank is completely emptying 1,18 78,00 141 2,21
Event to evolve to the next
Prewash tank
draining valve
The air gap level is equal or higher than the air gap working level (parameter "Work lev. airgap")
phase
Phase dura-
tion [min,sec]
0,00 0,00 3 0,03
Phase dura-
tion [sec]
Total Time
[sec]
Total Time
[min,sec]
Table 1: Drain cycle: Cleaning mode (ClM) = 0
DOC. NO. 5956.677.00 P. 9 / 30
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