Rational SelfCooking Center Installation guide

Training manual
SelfCooking Center
SCC Line

V03 EN, SelfCooking Center - 2 -
List of content
Operator panel SCC and displays
Scheme basic principle
Survey SCC components
Cooking modes
CleanJet
Service level
Diagnostic
Running Times
Operator panel SCC 4
Differences in indication 5
Survey Pictogram 6
SCC Care Control Electric (Index G): Basic principle 10
SCC Electric (Index E): Basic principle 11
Location of parts 12
SCC main pcb 16
Measuring spots I/O board SCC (42.00.064P) 17
ClimaPlus: Humidity control SCC 18
Control ball valve 20
Mode Steam 22
Mode Vario-Steam 23
Mode Forced Steam 24
Mode Combi steam 25
Mode Finishing 26
Mode Hot Air 27
CalcDiagnose System®(CDS) 28
CareControl Index „G“ units (10-2008) 29
Component identification of SCC Care Control (Index „G“ units) 31
Sequence CleanJet+Care 1.Step 32
Sequence CleanJet+Care 2.Step 33
Functions at CleanJet+Care 34
CleanJet Index E unit as of Software Version SCC 02-01-01 35
Starting Service level SCC 37
Overview Diagnostic SCC 38
Diagnostic step 1 - 5 39
Diagnostic step 6 - 15 40
Diagnostic step 16 - 19 41
Diagnostic step 20 - 23 42
Diagnostic step 24 - 25 43
Overview - Running Times 44
Running times step 1 - 5 45
Running times step 5.1 - 8.1 46
Running times step 9 - 12 47
Running times step 13 - 17 48
Running times step 18 - 19 49

- 3 - V03 EN, SelfCooking Center
List of content
Basic Setting
Function test
Error codes
Download of unit data
Calibration
Wiring diagram
Overview Basic Setting 50
Basic settings step 1.1 - 4 51
Basic settings step 5 - 9 52
Basic settings step 10 - 14 53
Basic settings step 15 - 17 54
Basic settings step 18 - 22 55
Basic settings step 23 - 26 56
Basic settings step 27 - 31 57
Overview Function Test 58
Function test Step 1 - 5 59
Function test step 6 - 10 60
Function test step 10.1 - 15 61
Function test step 15 - 19 62
Function test step 20 - 21 63
Overview error codes 64
Error code Service 10 - 19 65
Error code Service 20 - 27 66
Error code Service 28 - 34 67
Error code Service 40 - 120 68
SCC Software update 69
SCC pcb change - EEPROM change 71
Download of HACCP data 76
Indication format of HACCP data 77
Calibration SCC 78
Calibration step 1 - 30 79
Calibration step 40 - 70 80
Calibration step 75 - 110 81
Selftest 82
Wiring diagram power circuit 3NAC 400-415V 83
Wiring diagram power circuit 3AC 200-240V 84
Wiring diagram power circuit 3AC 400-415V 85
Wiring diagram steam / hot air heating 3NAC 400V 86
Wiring diagram fan motor 87
Wiring diagram sensors 88
Wiring diagram water 89
Wiring diagram miscellaneous 90
Wiring diagram options 91
Wiring diagram parts list 92

V03 EN, SelfCooking Center - 4 -
Operator panel SCC
Function key touching the key activates the function level
1
2
3 4
SCC-Processes
SCC-key Touching the key for 4 seconds, steps the active SCC process
Manual cooking mode Wet heat Dry heat Combination of Wet heat + Dry heat
ON / OFF switch
Prog-key for activation of programming level
Central dial
Help key

- 5 - V03 EN, SelfCooking Center
Differences in indication
settings
Software version
SCC 02-01-01 up to 03-01-05
Index E
settings
start time
CleanJet
10:24
english
am/pm
24 h
h:m
m:s
IP
10/22/06 22.10.06 °C / °F
Software version
SCC 02-01-01 up to 03-01-05
Index E
settings
start time
CleanJet
software version
SCC 04-01-01 Index E
10:24
english
am/pm
24 h h:m
m:s
IP
10/22/06 22.10.06
°C °F
as of software version
SCC 04-01-01 Index E
software version
SCC 04-01-01 Index G
settings
start time
CleanJet
+ care
CareControl
10:24
english
am/pm
24 h h:m
m:s
10/22/06 22.10.06
°C °F
IP
as of software version
SCC 04-01-01 Index G

V03 EN, SelfCooking Center - 6 -
Large roast
Pan fries
Poultry
Fish
Side dishes
Potato product
Egg dishes/Desserts
Bakery products
Finishing
Back to previous level
CleanJet, HACCP, Delta T, E1/2
Start time, CDS, Descaling, Settings
Selection of core temperature
Help: guide line for selected setting;
practical hints for product to be used in the
respective SCC cooking process
Store selected setting
Searing
SelfCooking Control
Level 1
Level 2 Level 3
roast braise
roast with
crackling
soft
roasting
soft
cooking
low high
medium 62°C
close
door
overnight
roasting
13:45
overnight
roasting
13:45
Setting of humidity
Setting of cabinet temperature
Setting of time
Setting of core temperature
Moistening
Setting of fan speed (lowest level=intermittent)
Cool Down
Function level
Energy management (Sicotronic)
no link on I/O X20 or no 230V on I/O X21
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
200°C
continuous
Manual cooking modes
E
Survey Pictogram
E
Overnight
roasting

- 7 - V03 EN, SelfCooking Center
CleanJet Selection of CleanJet program (Index E units produce up to inclusive 09/2008)
CleanJet + care Selection of Cleanjet +Care program (Index G units produced as of 10/2008)
CareControl
Indication Care Control (Index G units produced as of 10/2008)
Delta -T Cooking (as of SW Version 04-01-01 under function chef hat)
1/2 Energy (as of SW Version 04-01-01 under Function settings)
start time Setting of Start time
Chef hat: Telephone Chef-Line; deleting programs; setting time mode; buzzer;
Program locking
Stick symbol: Saving and uploading of unit data;
customer program; HACCP; Service data
Service level
settings Settings
Chef Line Indication of Chef-hotline telephone number
Prog
Deleting of all customer programs
h:m
m:s
Setting of time mode hour/minute or minute/second
Setting of buzzer functions
Prog Symbol „Activation of program locking“
Pass word: 12345; TTREU
Delta-T-cooking: Can only be selected in manual cooking modes
(up to SW version 03-01-05 under function key)
Survey Pictogram
Hint:
For a more detailed description of the pictogram’s please refer to operator manual

V03 EN, SelfCooking Center - 8 -
Mod.
Service Info Indication of recognised service codes
descale Descaling program
(as of SW version 04-01-02 only shows when CDS shows at least 7 red bars)
Manual flushing of steam generator (Cabinet door must be open!)
C
DS
Indication degree of scale inside the steam generator
Mod.
Indication of software version
Mod.
No: E11SE0707200....
20090523
Serial number
As of SW version 04-01-05 the evaluated start up time is shown (also see
Start up date and time in service download) indication e. g. 23.05.2009
SW: SCC - 04 - 01 - 05 Software version
Typ: SCC_101 E Unit and energy type
Typ: SCC_101 E Humidity emergency controller at the moment active
Typ: SCC_101 E Humidity emergency controller was active since unit was switched on.
( Humidity emergency controller does not show in „dry heat“)
English selected language
Survey Pictogram
Prog
Copy customer program from unit onto USB stick
Prog
Copy customer program from USB stick to unit
Prog
Deleting all customer program
HACCP
Download of HACCP-Data
update Carry out of a Software update (does only appear if a valid software is on the USB
stick)
Info Download of the unit service data
Does only appear if a USB stick was recognised

- 9 - V03 EN, SelfCooking Center
Settings
10:24 Setting of actual time
am/pm
24 h
Setting of time format
h:m
m:s
Setting of time mode
08/22/03
22.08.03
Setting of date format
°C
°F
Setting of temperature format
Setting of half energy
(up to SW version 03-01-05 to be found under function key)
IP
Setting of IP address
english Setting of user language
Reset to factory settings
English (others), °C, buzzer, h:min
Setting of buzzer function
Setting of display intensity
Setting of CleanJet request
This function is only available at CleanJet+Care units from SW 04-01-06 ==> double
time until CleanJet request shows
Prog
Select customer programs with central dial
new Enter program name
(The blank can be found between the signs “_“ and „@“)
copy SCC processes and programs can be copied and receive an index e. g. 1;
The name can be changed
change Cooking parameters and / or cooking modes can be changed in a not active program
delete Selected program name flashes; deleting the program by touching
„delete“ key once again
level
control
1. Enter program name
2. Touch „store“ button
3. Select cooking mode, temperature, running time (preset to minutes and seconds)
or core temperature
4. Further programs with identic cooking mode and temperature, but different running
times can be stored and alternatively selected in Level Control after pre heating
was finished
Store changes in existing programs
Survey Pictogram

V03 EN, SelfCooking Center - 10 -
SCC Care Control Electric (Index G): Basic principle
B1 Thermocouple interior cabinet
B2 Thermocouple quenching
B4 Thermocouple humidity
B5 Thermocouple steam generator (preheat, 180°C (356°F) max)
B6-B11 Thermocouples core temperature
F3 Safety thermostat steam generator 160°C (320°F)
F4 Safety thermostat interior cabinet 360°C (680°F)
Y1 Solenoid valve filling
Y2 Solenoid valve quenching
Y3 Solenoid valve moistening
Y4 Solenoid valve care
M1 Fan motor bottom
M3 Humidity flap motor
M4 SC-pump
M6 CleanJet pump
M7 Motor drain valve / ball valve
M12 Care pump
S2 Level electrode
S3 Door reed switch
S4 Micro switch humidity motor
S11 CDS sensor
S12 Micro switch drain valve
P1 Pressure sensor humidity
SCC 201/202 only:
M2 Fan motor top with jumper ( floor units only)
B1
B6 - B11
F4
P1
M3
S4
M4
M6
Y
1
Y2
Y3
B2
M1
S2
M7 S12
B4
B5
F3
S3
Y4
S11
M12
Care
Foam-
reduction
CleanJet-nozzle
Moistening
nozzle
Roll guide with
hand shower

- 11 - V03 EN, SelfCooking Center
B1
B6
F4
P1
M3
S4
M4
M6
S11
Y
1
Y2
Y3
B2
M1
S2
M7 S12
B4
B5
F3
S3
B1 Thermocouple interior cabinet
B2 Thermocouple quenching
B4 Thermocouple humidity
B5 Thermocouple steam generator (preheat, 180°C (356°F) max)
B6-B11 Thermocouples core temperature
F3 Safety thermostat steam generator 160°C (320°F)
F4 Safety thermostat interior cabinet 360°C (680°F)
Y1 Solenoid valve filling
Y2 Solenoid valve quenching
Y3 Solenoid valve moistening
M1 Fan motor bottom
M3 Humidity flap motor
M4 SC-pump
M6 CleanJet pump
M7 Motor drain valve / ball valve
S2 Level electrode
S3 Door reed switch
S4 Micro switch humidity motor
S11 CDS sensor
S12 Micro switch drain valve
P1 Pressure sensor humidity
SCC 201/202 only:
M2 Fan motor top with jumper ( floor units only)
SCC Electric (Index E): Basic principle
Foam-
reduction
CleanJet-nozzle
Moistening
nozzle
Roll guide with
hand shower

V03 EN, SelfCooking Center - 12 -
Flap motor (M3)
Micro switch (S4)
Differen.-
pressure sensor
(P1)
Dry up protector
SG (F3)
STL cabinet (F4)
Triple solenoid valve
Y1 Green Filling SG
Y3
Brown moistening
Y4 Orange Care Valve
CDS (S11)
Thermo couple SG
(B5)
Level-
electrode S2
Location of parts

- 13 - V03 EN, SelfCooking Center
SSR (V1-)
Cleanjet Pump
(M6)
Thermo couple
quenching (B2)
Main contactor (K1)
Net filter (Z1)
I/O board (A1)
Ball valve
(M7 with S12)
Solenoid valve
(Y2 quenching)
SC Pump
(M4)
Location of parts

V03 EN, SelfCooking Center - 14 -
Buzzer (T2)
Pulse generator
(S6)
Trafo (T1)
Operator pcb (A2)
Care Pump
(M12)
Door contact
switch (S3)
Location of parts
Hand shower roll
guide

- 15 - V03 EN, SelfCooking Center
Location of parts
STL cook. cabinet
(F4)
Thermo couple
cooking cabinet (B1)
Union nut
Moistening nozzle
Steam pipe
Fan wheel
Hot air heat-
ing element
CleanJet
nozzle

V03 EN, SelfCooking Center - 16 -
SCC main pcb
X1 P1 pressure sensor
X2 Free
X7 200 - 240V input to I/0 Switch
X8 Buzzer
X11 ClimaPlus motor / Micro switch
X12 Level electrode
X110 Power supply for display 2,5 - 0 - 2,5
(in wiring diagrams named as X10)
CPU X2 B6-11 thermocouple core probe
CPU X3 B1 thermocouple interior cabinet
CPU X4 B2 thermocouple quenching
CPU X5 B4 thermocouple ClimaPlus
CPU X6 B5 thermocouple Steam generator
CPU X10 Central dial
CPU X50 External EEPROM
CPU X51 BUS interface
CPU X52 RS232 interface
CPU X54 USB interface
CPU X102 TouchPad connection
and power supply for cpu from I/O pcb
LED Code: SCC PCB
Green LED on: ok
Red LED blinks 1x during re-booting when switching on: ok
Green LED off: Bus cable defective; CPU defective; I/O pcb or transformer defective
Red LED on: CPU defective
Red LED doesn‘t blink during re-booting when switching on: CPU defective
Yellow LED blinking: No operational software / CPU defective
A3 Add on pcb
X12
X11
X1
X8
X7
X110
X2
42.00.002 REV 802
Operator PCB
CPU
X54 X52
X102
X10
X50
X5 X2 X6 X4 X3
V10 V9 V8
X51
X7 X8
X103
Battery
CPU
DIP-switch
Block
LED‘s

- 17 - V03 EN, SelfCooking Center
Measuring spots I/O board SCC (42.00.064P)
Wires of pcb edge connectors are pointing to component side of pcb!
X3, X4 BUS connection
X 13 Output 11.5VAC to interior cabinet light
X 14 Input from Control transformer T1, 11.5V interior light, 12V CPU,
X 15 Output 12VDC to CDS sensor
X 16 free
X 17 Link Care unit (plug is only existing in the wiring harness of index G-units;
otherwise position remains free)
Attention: pcb with # 42.00.049 can not be installed in Index „G“ units.
X 18 SC-pump M4, Cleanjet pump M6
X 19 Solenoid vales Y1-filling, Y2 - quenching, Y3 - moistening
X 20. Energy optimizing plug with link on 5-6 used only on I/O pcb with 12 relay card!
(also refer to technical info 16-2005)
X 21 230V input
X 23 Connection to Ultravent (used for Ultravent without BUS connection only)
X 24 Output 12VDC to SSR
X 25 Output 12VDC to M7 drain valve, S12 micro switch drain valve
X 26 free
X 27 Output 12VDC to door contact
X 75 Care pump M12 and Care solenoid Y4 (free when used in Index “E” unit)
LED Code: I/O PCB
Green LED on: ok
Green LED off during operation: ok
Yellow LED always blinking: unit switched off, unit in booting process,
DIP switches not all set to OFF, bus connection defective
Green LED off: I/O PCB defective, Transformer defective
S3
T1
K1:L1
F2: N
230 V
GND
IN
OUT
CDS-HALL
S12
M7
M
+_
16 V DC
11,5 V AC
Y1
A1 A2
A1 A2
Y3
A1 A2
M4
M
~
M6
M
~
12 V DC
12 V AC
12 V DC
H1
11,5 V
AC
230 V
230 V
+ 12V SSR1: A-
SSR1: B-
SSR2: A-
SSR2: B-
N
Y2
12 V DC
12 V DC
2A T
2A T
LED Gr
LED Ye
X 24.1
X 25.1 X 26.1
X 27.1
X 14.1
X 13.1
X 15.1
X 17.1
X 16.1
X 23.1
X 75
X 20.1
X 19.1
X 18.1
X 21.1
M12
M
~
230 V
A1 A2
Y4
Y1
230 V
Y3
230 V
Y2
230 V
ON
1234
X 18
X 19
X 20
X 21
X 75
X 23
X 24 X 25 X 26
X 27
X 14
X 13
X 15
X 17
X 16
BUS BUS
X 3X 4

V03 EN, SelfCooking Center - 18 -
ClimaPlus: Humidity control SCC
The humidity value will be evaluated from:
1. Differential pressure P1 (Differential pressure sensor)
2. Temperature B4 (Thermo couple behind motor mounting plate)
3. RPM signal fan motor (via BUS-Signal)
Thermo couple
humidity control
RPM fan motor
RPM
B4
Differential pressure sensor
Offset voltage (default) P1 (motor has
stopped) is approx. 0.45 - 0.55V
ClimaPlus
P1
B4
Differential pressure
sensor P1
Vi
Va
Pi
Pa
The speed in the centre of the fan wheel (Vi) is slower then the speed at the outside of the fan wheel
(Va). Therefore the pressure at the centre measuring point (Pi) is lower then the pressure at the outer
measuring point (Pa). The differential pressure sensor generates a corresponding voltage to the
differential pressure.
The differential pressure of P1 depends on the humidity and the rpm of the fan motor, whereby the fol-
lowing basic rules are valid:
- The less humid, the higher the voltage of P1
- The higher the rpm, the higher the voltage of P1

- 19 - V03 EN, SelfCooking Center
Example SCC101 E
Attention: Indicated voltage values are mean values and are for visualisation.
500 rpm 1250 rpm 1800 rpm 1900 rpm
Dry 1,1V 2,3V 2,9V 3,1V
Wet 0,7V 1,7V 2,4V 2,5V
Combi 0,6V 1,5V 1,9V 2,2V
Actual values will be shown in the diagnostic program step 15 “Clima”.
The shown humidity value in percent is the specific “RATIONAL humidity”.
15 - DIAGNOSTIC
Clima
P1 - B4 - RPM
Default out
0,48V 2,36V
B4 85% rpm
145°C 1800
16 - DIAGNOSTIC
Clima Status
Cal. Speed 1 Error
xxx rpm ---
Dry Wet Combi
xxxx xxxx xxxx
The humidity evaluation of the SCC depends on the installation site of the unit. Therefore it is essential
to calibrate the unit during installation.
Conditions and procedure: See calibration and self test.
Clima Status
In the diagnostic program step 16 “Clima Status” the actual calibration values are shown.
Values may not be „0“ or „85000“.
If „0“ or „85000“ is shown, it is necessary to calibrate the unit!
ClimaPlus: Humidity control SCC

V03 EN, SelfCooking Center - 20 -
Control of drain valve
When switching on the SCC unit the ball valve automatically starts to initialise, this means it tries to find
the correct end position. This end position is the open position of the ball valve (position for cooking).
Drain valve with
motor and limit
switch Drain of the unit
Waste water from quenching box
The open position is the basic position of the drain valve. Only during CleanJet and Care processes in
certain process steps the drain valve will be closed (position CleanJet and Care)
CleanJet Pump
Drain valve with
motor and limit
switch
CleanJet solution
from quenching box
CleanJet solution
to cooking cabinet
The ball valve can rotate in direction 1 and 2. In function test step 13 it is possible to rotate the drain
valve manually in either direction. This can be necessary in case the ball valve is jammed.
13 - Function Test
Drain Valve Motor M7
Direction 1 -2
S12 1 - 0
Start
Item „a“:
Cam disc
Item „B“:
Micro switch