Fri-Jado BAKE STAR INTELLIGENT User manual

WWW.FRIJADO.COM Service Manual Bake Star 3-5-8-10 intelligent form 9123665 rev. 03/2006
MODELS
BS3i
BS5i
BS8i
BS10i
SERVICE MANUAL
BAKE STAR INTELLIGENT
Model BS5i
- NOTICE -
This manual is prepared for the use of trained Service Technicians and
should not be used by those not properly qualified. If you have attended
a trianing for this product, you may be qualified to perform all the proce-
dures in this manual.
This manual is not intended to be all encompassing. If you have not
attended a training for this product, you should read, in its entirety, the
repair procedure you wish to performto determine if you have the neces-
sary tools, instruments and skills required to perform the procedure.
Procedures for which you do not have the necessary tools, instruments
and skills should be performed by a trained technician.
Reproduction or other use of this Manual, without the express written
consent of Fri-Jado, is prohibited.

Page 2 Service Manual Bake Star 3-5-8-10 intelligent form 9123665 rev. 03/2006

TABLE OF CONTENTS
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Service Manual Bake Star 3-5-8-10 intelligent form 9123665 rev. 03/2006
General technical data .................................................................................................... 4
Technical Data .................................................................................................................................4
Control panel .................................................................................................................. 5
The parameter menu ....................................................................................................... 6
User parameter settings ....................................................................................................................6
Service parameters ...........................................................................................................................7
Exploded views & Partlists ............................................................................................... 9
Bake Star - exploded view 1 ..............................................................................................................9
Bake Star - exploded view 2 ............................................................................................................10
Bake Star - exploded view 3 ............................................................................................................11
Electrical Diagrams ........................................................................................................ 14
BS3i - circuit diagram .....................................................................................................................14
BS3i - wiring diagram .....................................................................................................................15
BS5i - circuit diagram .....................................................................................................................16
BS5i - wiring diagram .....................................................................................................................17
BS8i - circuit diagram .....................................................................................................................18
BS8i - wiring diagram .....................................................................................................................19
BS10i - circuit diagram ...................................................................................................................20
BS10i - wiring diagram ...................................................................................................................21
BSi - I/O board ..............................................................................................................................22
BSi - CPU board .............................................................................................................................23

GENERAL TECHNICAL DATA
Page 4 Service Manual Bake Star 3-5-8-10 intelligent form 9123665 rev. 03/2006
GENERAL TECHNICAL DATA
This manual covers the Bake Star intelligent series bake-off ovens. The Bake Star intelligent comes in
various sizes with 3, 5 8 or 10 baking levels for standard 40x60 cm baking trays. The ovens are
also available in stacked versions of 3+3 3+5 and 5+5.
• BS3i – Bake-off oven with 3 levels
• BS5i – Bake-off oven with 5 levels
• BS3i – Bake-off oven with 8 levels
• BS10i – Bake-off oven with 10 levels
All of the information, illustrations and specifications contained in this manual are based on the
latest product information available at the time of printing.
BS3i BS5i BS8i BS10i
Power 7880W 12750W 19100W 23300W
Fuses needed with power connection400V
3N~50…60Hz ( 3 phases with zero)
3x 16A 3x 20A 3x 32 3x 35
Fuses needed with power connection 230V
3~50…60Hz (3 Phases without zero)
3x 30A 3x 35A 3x 50A 3x 63A
Default mounted plug Ceeform 5poles 16A 32A 32A 63A
Net weight 108 kg 136 kg 181 kg 212 kg
Gross weight 125 kg 155 kg 203 kg 234 kg
Hight 650 mm 850 mm 1150 mm 1350 mm
Width 910 mm 910 mm 910 mm 910 mm
Depth 740 mm 740 mm 740 mm 740 mm
Tools
• Standard set of tools.
• Metric wrenches, sockets and hex socket key wrenches.
• Multi-meter and AC current clamp meter.
• Temperature tester.
• Insulation value tester (Megger).
• Field Service Grounding Kit.
TECHNICAL DATA

PROGRAMMING INSTRUCTIONS
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Service Manual Bake Star 3-5-8-10 intelligent form 9123665 rev. 03/2006
CONTROL PANEL
DISPLAY AND KEYS
The control panel consists of a LCD-screen and
eight keys (figure 1). Next to the keys graphic
symbols appear in the LCD-screen, repre-
senting specific functions. By pressing the key
next to the symbol, the function is activated.
During a process, the most important informa-
tion is displayed in the screen and values for
the performed step
in the program can
be adjusted.
The different functions
are explained be-
low. When a pass-
word is required,
use the controls as
a numeric key-pad
(figure 2).
figure 1 - the control panel figure 2 - numeric function
Main switch
Confirm
Cancel
Store
Start
Pause /Stop
Programs
Open door
FUNCTIONS
Cleaning
Timer
Set parameter
Increase value
Decrease value
Forward
Back
Previous setting
Delete
Edit program
Programming
(normal)
Programming
(quick edit)
Preparation
time
Temperature
Steam
Preheating
Fans
Vent valve
Edit program
name
Upper/Lower
case
Character/
Number
Test tone
0
1
2
3 7
6
5
4

THE PARAMETER MENU
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USER PARAMETER SETTINGS
THE PARAMETER MENU
Parameter Default Function
Select alarm 1Choice between several sounds
Clock Dutch time Adjust the time
Date Dutch date Adjust the date
Year Dutch date Adjust the year
Fan speed door 5Adjust the fanspeed (1-5) when the oven is cooling down with opened door. 5
gives the quickes cooling down, 1the slowest and the less noise.
Door mode normal “Smart”: the door will open automatically when the program is finished or
when the oven needs to cool down.
“Normal”: the door will never open automatically
Programs unlocked “Unlocked”: programming of new programs or editing is enabled
“Locked”: programming of new programs or editting is disabled
Language English Choose between English, Dutch, German, French, Spanish, Danish and Japa-
nese
Password 0000 Change the password, default for entering the parameter menu is “0000”.
Edit mode Quickedit When using baking programs with only one bakingstep, the “Normal” mode
is the most convenient one. When using baking programs with 2 or more
bakingsteps, choose “Quickedit”.
Volume 120 Adjust the buzzer level from 1-120
Time correction 50% Adjustable from 0-100%. A higher value results in more correction time, to
switch time correction off set to 0%.
Door alarm load 120 sec During loading products into the oven, the oven will give alarm after 120
seconds if the door is still open.
Door alarm bake 60 sec When during baking the door is opened, the oven will give an alarm when the
door is not closed within 60 seconds.
Access to the user parameters is achieved in the following way:
From the “Standby ” position push the “parameter” key and enter the code “0000”.
In case the password has been changed and lost, you can go into the service menu to put the password
back to the default “0000”.

THE PARAMETER MENU
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Service Manual Bake Star 3-5-8-10 intelligent form 9123665 rev. 03/2006
SERVICE PARAMETERS
Parameter Function Description
0 Clear bake programs Press “+” and confirm with “Yes” to delete all bakingprograms
1 Clear score tap Erase the score table (not in use)
2 Reset all parameters Revert all setting to factory default
3 Contrast calibration Set the contrast
4 Fan time Left Time in seconds the lower left fan turns to the left
5 Fan time Right Time in seconds the lower left fan turns to the right
6 Fan 1-time Left Time in seconds the lower left fan turns to the left in the first bake step
7 Fan 1-time Right Time in seconds the lower left fan turns to the right in the first bake step
8 Fan S-time Left In S-mode: running time left
9 Fan S-time Right In S-mode: running time right
10 Fan S pause In S-mode: pause between left and right turn
11 Fan S max temp In S-mode: maximum oven temperature
12 Fan S speed In S-mode: start up speed
13 Fan off-time Time in 0.1 sec the fan is powerless during changing of direction
14 Max poweroff temp Maximum temperature for power-off during cooling down
15 Steam PW Steam pulse width in milliseconds. Allways in steps of 10ms minus 5ms for 50Hz
systems
16 Steam pause Pauze in 0.1 sec between steam pulses
17 Stm2 start delay Steam mode 2 parameters. Time between the closing of the door and the first steam
pulse.
18 Stm2 pulse length Steam mode 2 parameters. Length of the first pulse.
19 Exh Open time Exhaust valve openingstime in sec at the end of the bakingstep
20 Cool Stm pls Cooling down parameters for fast cooling procedure with water
21 Cool Stm tmp Cooling down parameters for fast cooling procedure with water
22 Cool door tm Cooling down parameters for fast cooling procedure with water
23 Door open delay Delay for automatically opening of the door after bakingprocess, also the length of
the beeper
24 Heater TMIN Half of a heater on/off cycle
25 Heater PMIN Minimum on or off time for the heating elements in seconds
26 HOG start No longer active
27 HOG stop No longer active
28 Preheat cool Temperature difference when cooling down during the preheat step
29 Temp P P action of temperature controller
30 Temp I I action of temperature controller
31 Temp D D action of temperature controller
Access to the service parameters is achieved in the following way:
From the “OFF” position, enter the code “0440”. Than push “ext. menu”. This is key “5”.
In case the password has been changed and lost, you can use the password 6705167401. This over-
rules the other one
Choose the desired parameter with the “arrow” keys and change with “+” or “-“.
With the key “Clear UPass” it is possible to put the user password back to the default “0000”.
With the key “Chng SPass”, it is possible to change the service password.

THE PARAMETER MENU
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Parameter Function Description
32 Temp zone limits Presets for zone limits 0=large zone around setpoint, 3=small zone around setpoint
33 Temp fan mode During the first 3 on/off cycles of the heating elements.
0 - normal fan mode
1 - heating elements stay off during fan off period
2 - ventilators remain on. No left right switching
34 Temp delta max Maximum variation from setpoint
35 Temp inc factor Gives more overshoot above setpoint
36 Temp dec factor Gives more overshoot under setpoint
37 Over Heat Not used
38 Temp corr. Temperature measuring correction factor (0=off, 8=max), Used to reduce the fluctua-
tion in temperature caused by the fans changing direction
39 Time corr. min Maximum time correction substracted
40 Time corr. max Maximum time correction added
41 Time corr. floor Amplification function for the bake-correction time. The higher the value the bigger
the correction.
42 E-temp alarm Temperature of the electronics when an alarm sounds. The value is an indication of
the temperature. The higher the value the higher the temperature. Set range 600-850
43 Brightness Set the brightness of the dislpay
44 Net address Used to set communication between 2 ovens and a Time To Go display in the extrac-
tion hood. The master (connected to the extraction hood) uses address “0”.
45 Exh. fan on net Set the control of the extrationhood motor of two stacked ovens via the network from
this oven (1=yes, 0=no)
46 Time to go disp. Set the control of the Time To Go display via the network from this oven (1=yes,
0=no). When both ovens are set to “0 “ the shortest time is displayed.
47 Debug mode Switch to debug mode to search for bugs in the software
48 Demo mode Demo mode that deactivates the heating for demonstrating purposes
NOTE: Parameters marked in grey should be changed with specific instructions from Fri-Jado
technical staff only!! Changing them without consulting Fri-Jado is at your own risk!!

EXPLODED VIEWS & PARTLISTS
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Service Manual Bake Star 3-5-8-10 intelligent form 9123665 rev. 03/2006
EXPLODED VIEWS & PARTLISTS
Bake Star - exploded view

EXPLODED VIEWS & PARTLISTS
Page 10 Service Manual Bake Star 3-5-8-10 intelligent form 9123665 rev. 03/2006
Bake Star - exploded view 2