IMPORTANT INFORMATION FOR FUTURE REFERENCE
Record the following information from the appliance ID plate
and retain this manual for the life of the equipment:
Model #: __________________________
Serial #: __________________________
Date Purchased: ___________________
English
Service Manual
for Pitco P/N 60149505 Spin Fryer
I12 Cooking Computer
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4321L
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This control was developed specifically for Pitco fryer products. It utilizes the latest in
microprocessor technology and is completely solid state. This control offers the latest cooking
technology, including temperature and time compensation that requires no user adjustments for
consistently cooked product. Other features include, drain valve interlock, faulty probe detection,
selectable melt cycles, beeper volume, and cook temperature. Each product key may be programmed
with cook, shake and hold times to keep pace with changing menus over time.
This manual details the operation and adjustment of the Spin Fryer I12 Cooking Computer control.
The target audience for this text is the Service Technician. This manual reveals all adjustments that
are possible by keyboard entry, including passwords.
L22-355 Rev 1 (3/7)
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
Table of Contents:
1 Key Locations and Functions: .......................................................................................................... 4
1.1 To turn the appliance ON: _______________________________________________________ 4
1.2 To turn the appliance OFF: _______________________________________________________ 4
1.3 To start a cook: ________________________________________________________________ 4
1.4 To cancel a cook: ______________________________________________________________ 5
1.5 To check Actual and Set temperatures: _____________________________________________ 5
1.6 To View Current Settings for Cook, Shake, Hold, and Hold Pre-Alarm: _____________________ 5
1.7 To perform a Boil Out operation: __________________________________________________ 6
1.7.1 Automatic Boil Entry (Water Detection): ......................................................................................................................... 6
1.7.2 Manual Boil Entry: .......................................................................................................................................................... 6
2 To Enter Programming Level 1 (for the Store Manager): ............................................................... 7
2.1 To Set Cook Temperature: _______________________________________________________ 7
2.2 To Change a Product Key–Cook, Shake, Hold, Hold Pre-Alarm, Spin Time, and Spin Speed: ___ 8
2.2.1 Cook Time ...................................................................................................................................................................... 8
2.2.2 Shake Time .................................................................................................................................................................... 8
2.2.3 Hold Time ....................................................................................................................................................................... 8
2.2.4 Hold Pre-Alarm ............................................................................................................................................................... 9
2.2.5 Spin Time ....................................................................................................................................................................... 9
2.2.6 Spin Rate ........................................................................................................................................................................ 9
2.3 To Exit Level 1 programming: _____________________________________________________ 9
3 To Change Options Level 2 ( for the Store Manager): .................................................................. 10
3.1 Fahrenheit or Celsius Display: ___________________________________________________ 10
3.2 Password Change or Required? _________________________________________________ 10
3.3 Beeper ON/OFF: _____________________________________________________________ 11
3.4 Language Selection: ___________________________________________________________ 11
3.5 Melt Cycle Type: ______________________________________________________________ 11
3.6 Recovery Test Value: __________________________________________________________ 12
4 To Enter Programming Level 3 (for the Technician) .................................................................... 13
4.1 Offset the Temperature Display: __________________________________________________ 13
4.2 Melt Cycle ON Time ___________________________________________________________ 13
4.3 Minimum ON and OFF Cycle Time ________________________________________________ 14
4.4 Recovery Times: ______________________________________________________________ 14
4.5 Diagnostic Menu Entry _________________________________________________________ 15
4.5.1 Basket Lift Output ......................................................................................................................................................... 15
4.5.2 Brake ............................................................................................................................................................................ 15
4.5.3 Heat Demand Output ................................................................................................................................................... 15
4.5.4 Side On Output ............................................................................................................................................................. 15
4.5.5 Drain Switch Input ........................................................................................................................................................ 15
4.5.6 Lamp Test .................................................................................................................................................................... 15
4.5.7 Heat Feedback Input .................................................................................................................................................... 15
4.5.8 Exit Diagnostic Menu .................................................................................................................................................... 15
4.6 Ready Level _________________________________________________________________ 16
4.7 Temperature Operating Range ___________________________________________________ 16
4.8 More Service Menu Entry _______________________________________________________ 16
4.8.1 Instant On Toggle ......................................................................................................................................................... 16
Page 2 of 28 L22-280 Rev 1
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
4.8.2 Heat Demand Profile .................................................................................................................................................... 17
4.8.3 Shake Alarm Duration .................................................................................................................................................. 17
4.8.4 Hold Alarm Duration ..................................................................................................................................................... 17
4.8.5 Cancel Duration ............................................................................................................................................................ 17
4.8.6 Configuration Value ...................................................................................................................................................... 17
4.8.7 Factory Reset ............................................................................................................................................................... 18
4.8.8 Standing Pilot Toggle ................................................................................................................................................... 18
4.8.9 Set Network Address .................................................................................................................................................... 18
4.9 To Exit Programming Level 3 ____________________________________________________ 18
5 Factory Menu Level 4 (for the Technician) .................................................................................... 19
5.1 Pitco Collect (toggle) __________________________________________________________ 19
5.2 Offset Temperature Display _____________________________________________________ 19
5.3 Melt Cycle ON Time ___________________________________________________________ 19
5.4 Minimum ON and OFF Cycle Time ________________________________________________ 19
5.5 Recovery Test Values _________________________________________________________ 20
5.6 Diagnostic Menu Entry _________________________________________________________ 20
5.7 Ready Level _________________________________________________________________ 20
5.8 Operating Temperature Range ___________________________________________________ 20
5.9 High Limit Value ______________________________________________________________ 20
5.10 Spin Diagnostics ____________________________________________________________ 21
5.10.1 Motor On/Off ............................................................................................................................................................ 21
5.10.2 Motor Speed - Increase ........................................................................................................................................... 21
5.10.3 Motor Speed Decrease ............................................................................................................................................ 21
5.10.4 Spin Direction........................................................................................................................................................... 21
5.10.5 Door Open ............................................................................................................................................................... 21
5.10.6 Cook Position Indicator ............................................................................................................................................ 21
5.10.7 Load Position Indicator ............................................................................................................................................ 21
5.10.8 Spin Position Indicator ............................................................................................................................................. 21
5.10.9 Basket Lift Position (Cook) ...................................................................................................................................... 21
5.10.10 Basket Lift Position (Load) ....................................................................................................................................... 21
5.10.11 Basket Lift Position (Spin) ........................................................................................................................................ 21
5.11 Test On/Off ________________________________________________________________ 22
5.12 More Factory Menu Entry _____________________________________________________ 22
5.12.1 Control ID Display .................................................................................................................................................... 22
5.12.2 Set Network Address ............................................................................................................................................... 22
5.13 To Exit Factory Menu (Level 4): ________________________________________________ 22
6 Other Displays: ................................................................................................................................. 23
7 Mechanical Dimensions: ................................................................................................................. 25
8 Electrical Connections at LEFT and RIGHT connectors): ............................................................ 26
9 Probe Resistance Chart: .................................................................................................................. 27
Page 3 of 28 L22-355 Rev 1
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
1 Key Locations and Functions:
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1.1 To turn the appliance ON:
If power is applied to the appliance, the displays will show . Press the key.
Displays will show one of the following:
; , or . Some messages may show in both left and
right displays. Wait for the appliance to heat up to the [READY] condition before cooking.
1.2 To turn the appliance OFF:
Press the key. Display will momentarily show the software version number ,
and then
.
1.3 To start a cook:
When the display is showing the appliance has reached set
temperature and is ready to cook. Press the desired product key, and place
product into the vat. The indicator above the product key will flash to indicate the
cook timer is running. In the example above, product 4 is cooking with 2 minutes
and 28 seconds remaining.
L22-355 Rev 1 Page 4 of 28
4
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Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
1.4 To cancel a cook:
Press and hold the product key to cancel a running cook. The controller displays
. Press the ‘6’ button to spin the basket and
the ‘0’ button to not spin the basket. If neither button is pressed after 15 second
the system will default back to
1.5 To check Actual and Set temperatures:
To view the actual vat temperature, press the key. The display will show or
, where “F’ is Fahrenheit, and “C” is Celsius. After a few moments, the display will
return to [READY], [MELT ], or [HEATING] if no cooks are running. [CKn mm:ss] will display for any
cooks still running.
state.
To view the set temperature, press the
, where “F’ is Fahrenheit, and “C” is Celsius. After a few moments, the display will
return to [READY], [MELT ], or [HEATING] , or, [CKn mm:ss] for any cook still running.
1.6 To View Current Settings for Cook, Shake, Hold, and Hold Pre-Alarm:
To view the current settings for any product key, press the key, followed by the desired
product key. The display will show [CKn mm:ss], followed by [SHn mm:ss], then [HDn mm:ss],
ending with [PA4 mm:ss]. Where “n” is the key number, and “mm:ss” is the time setting.
After a few moments, the display will return to
or, [CKn mm:ss] for any cook still running.
Typical displays using key 4 as an example:
Key 4 Cook Time [CK4] is set for 3 minutes and 28
seconds.
Key 4 Shake Time [SH4] is set for 2 minutes and 00
seconds before the end of the Cook. When this time is
met the cook will be suspended and basket will spin for
10 seconds unless Spin Time [ST4] is less than 10
seconds, then they are equal. The basket then returns to
the cooking position. Default value is 00:00, or inactive.
Key 4 Hold Time [HD4] is set for 2:00 minutes. This is
the amount of time cooked product may sit in holding bins
before a new batch is started. Default value is 00:00, or
inactive.
Key 4 Hold Pre-Alarm [PA4] is set for 00:00 and is
inactive (default setting). When activated his alarm
warns the operators that the Hold Time is about to run
out.
Key 4 Spin Time [ST4] is set for 00:30. When activated
this is the time that the basket will spin for at the end of
the cook. Default value is 00:30.
key twice. The display will show or
; , or ,
+
4
Key 4 Spin Rate [SR4] is set to 350. When active this is
the speed at which the basket will spin.
Default value is 350, or inactive.
Page 5 of 28 L22-280 Rev 1
Spin Fryer I12 Cooking Computer
Pitco 60149505
1.7 To perform a Boil Out operation:
Normal maintenance of a fryer requires regular tank cleaning. This process involves drai ning the
vat of oil and filling with water. Cleaning solution is added, and the control is set to boil by one of
the following methods:
1.7.1 Automatic Boil Entry (Water Detection):
Fill the appliance with water and turn the appliance on. Heat will be applied to the vat warming
the water. This control will detect the presence of water by temperatures not rising above the
boiling point of water; 212°F (100°C). After a time at this temperature, displays will show
Heat will be disabled until the operator responds to this prompt. Pressing the [0] key is a YES
response to the boil prompt. If pressed, display will show . Heat will maintain
vat temperature at 185°F (85°C) for cleaning as long as the control remains on. To exit boil
mode control must be turned off.
Warning: Pressing any other key at the [PRESS 0 ] [TO BOIL ] prompt is regarded by the
control as a NO response. With this response, the control will apply heat to the vat as if oil
were present in the vat. With water in the vat, a rolling boil will result. This will cause
undesirable foam over conditions. And, a potential steam burn hazards to operators
performing cleaning operations.
1.7.2 Manual Boil Entry:
After filling an empty vat with water, turn the appliance on. Press the
key and enter key sequence [2], [1], [2]. If control is set to
display in the Celsius scale, press [1], [0], [0] keys to manually enter boil
mode. The display will show
mode.
To exit boil mode, control must be turned off.
to indicate entry into boil
1
22
1
00
Page 6 of 28 L22-355 Rev 1
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
2 To Enter Programming Level 1 (for the Store Manager):
Note: The factory default setting for this control does not require a password to be entered.
However, the operator password requirement and value m ay be changed in section 3.2.
Entry of a password when NOT required will not interfere with the programming process.
With no cook timers running, displays will show one of the following displays:
, or . Press the key.
If display shows:
If display shows:
, a password is required.
to enter a password.
Level 1 & 2 P assw ord
6864
Enter password
using the product keys as
a numeric keypad for entry. With correct password entry, display
will show
.
From the
display, continue with this section or go to section 3, or 4.
2.1 To Set Cook Temperature:
;
; you do not need
Press the key once. The display will show [SET xxxF] [TEMP] or [SET xxxC] [TEMP],
where “xxx” is the temperature setting.
Use the product keys for numeric entry to adjust the current setting. Press the key to
save setting. Display now shows
. To exit here, press again, or
continue.
Page 7 of 28 L22-355 Rev 1
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
2.2 To Change a Product Key–Cook, Shake, Hold, Hold Pre-Alarm, Spin Time, and Spin
Speed:
For each product key, Cook, Shake, Hold, and Hold Pre-alarm times are set in this section.
With display showing , continue with the following section for each product
key to change. Press the
Display will show . Press the desired product key to
key.
change.
2.2.1 Cook Time
Cook Time may be set for each product key. To deactivate any product key enter a zero value
for cook time.
Display shows [nCK mm:ss] [TIME] where “n” is the key number, “CK” means Cook, and
“mm:ss” is minutes and seconds.
Use the product keys for numeric entry to adjust the current setting. Press the key
to save cook time and continue setup for this product key.
2.2.2 Shake Time
Shake time is an alarm that sounds during Cook Time to prompt operators that the basket is
about to perform a spinning process. Default for this value is zero, meaning the Shake Time is
inactive. To use Shake Time, the time value must be a non-zero value, and, must be set to a
value less than cook time.
Display shows [nSH mm:ss] [TIME] where “n” is the key number, “SH” means Shake, and
“mm:ss” is time in minutes and seconds.
Use the product keys for numeric entry to adjust the current setting. Press the key
to save shake time and continue setup for this product key.
Spin time for shake is set to 10 seconds, unless Spin Time section 2.2.5 is less than 10
seconds then they are the same.
Spin Rate for shake is same as Spin Rate section 2.2.6.
Note: The value entered for shake time is the time from the end of the cook.
2.2.3 Hold Time
Cooked product may stand in holding bins for a period of time. This timer produces an alarm
to inform operators to discard old product and start a new cook. Default for this value is zero,
meaning the Hold Time is inactive.
Display shows [nHD mm:ss] [TIME], where “n” is the key number, “HD means HOLD, and
“mm:ss” is minutes and seconds.
Use the product keys for numeric entry to adjust the current setting. Press the key
to save hold time and continue setup for this product key.
L22-355 Rev 1 Page 8 of 28
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
2.2.4 Hold Pre-Alarm
Hold Pre-Alarm is a timer setting that is used to warn operators that the Hold Time is about to
expire. To use Hold Pre-Alarm, the time value must be a non-zero value, and, must be set to a
value less than Hold Time. Default value is zero, meaning the Hold Pre-Alarm is inactive.
Display shows [nPA mm:ss] [TIME] where “n” is the key number, PA means Pre-Alarm,
and “mm:ss” is minutes and seconds.
Use the product keys for numeric entry to adjust the current setting. Press the key
to save pre-alarm time. Note: Value entered for hold pre-alarm time is the time from the
end of the hold period.
2.2.5 Spin Time
Spin time is the duration that the basket will spin after the cook cycle. The basket will not spin
after a cook cycle if the set spin time is set to 0.
Display shows [nST mm:ss] [TIME] where “n” is the key number, ST means Spin Time, and
“mm:ss” is minutes and seconds.
Use the product keys for numeric entry to adjust the current setting. Press the key
to save spin time.
2.2.6 Spin Rate
Spin rate is the maximum speed the basket will spin after the cook cycle. The spin rate value
must be between 200 and 500.
Display shows [nSR XXX] [TIME] where “n” is the key number, SR means Spin Rate, and
“XXX” is the rate in RPMs.
Use the product keys for numeric entry to adjust the current setting. Press the key
to save spin rate.
Display will again return to
2.2.2 to make changes to any other product keys or continue.
2.3 To Exit Level 1 programming:
Display shows .
Press the
key. Display shows . Continue to section 3 “To Change
Options”, or, exit here in the next step.
. Repeat steps from section
To exit Level 1 programming, press the
Displays will show
; , or , when no active cooks
key again.
are running.
Page 9 of 28 L22-355 Rev 1
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
3 To Change Options Level 2 ( for the Store Manager):
The display must show from section 2 to change these options. When the
product key [0] is pressed, the display will show
. Indicator
lights above product keys will illuminate to represent options that may be changed. Each option
listed below uses the product key [0] to toggle or scroll through available choices in the display.
When the correct value is displayed, press the
return to
for another option selection.
key to save choice. The display will again
3.1 Fahrenheit or Celsius Display:
The Controller will display temperatures in the Fahrenheit or Celsius scales. The default scale is °F.
With display showing
Display shows .
, press the product key [0].
Press product key 1, display shows [DEGREE n] [F OR C], where “n” is the current
setting.
Use the product key [0] to scroll through choices (F or C). Press key to save
choice.
0
1
Display shows .
3.2 Password Change or Required?
With factory settings, an operator password is not required to enter programming Levels 1 and 2.
The password may be activated or changed in these steps.
With display showing
Display will show .
Press product key 2, display shows [SET PAS] [NEW PASS]. Use the product key [0] to
scroll through choices [NO PASS] or [PASS REQ]. Press
If [NO PASS] is selected Display returns to .
If [PASS REQ]. is selected, display will show [PASSnnnn] [NEW PASS] to prompt for new
, press the product key [0].
key to save choice.
password. Displayed value “nnnn” is the current password. Use the product keys for numeric
entry to change password. Press [P] key to save choice. Display then shows
Note: The factory default password (6684) will always work even if a different password is selected
here.
2
.
L22-355 Rev 1 Page 10 of 28
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
3.3 Beeper ON/OFF:
With display showing , press the product key [0].
Display will show . Press product key 3, display shows
[BEEPER][ ON].
Use the product key [0] to toggle ON of OFF.
Press key to save choice. Display shows .
3.4 Language Selection:
With display showing , press the product key [0].
Display will show .
Press product key 4, display shows [ENGLISH] [LANGUAGE].
3
4
Use the product key [0] to scroll through choices (ENGLISH, ESPANOL, FRANCAIS,
DEUTSCH, HOLLAND).
Press key to save choice. Display shows .
3.5 Melt Cycle Type:
This adjustment allows selection of the melt cycle type and requirement when starting the
appliance from a cold start.
With display showing
Display will show .
, press the product key [0].
Press product key 5, display shows [LIQUID], the default setting.
Use the product key [0] to scroll through choices (liquid, solid, or, no melt).
Press key to save choice. Display will again return to .
5
Page 11 of 28 L22-355 Rev 1
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
3.6 Recovery Test Value:
This controller maintains a record of heat up times for the appliance. A poorly running appliance
will have increased recovery times stored in this display. There is no selection done here, just the
display of recovery time values.
With display showing
Display will show .
Press product key 6; display will show [RECOVERY] [TEST].
Press the product key [0]. Display will show [FnnnLyyy], where nnn is the factory recovery
, press the product key [0].
value, and yyy is the last warm- up recovery value. Record these values for later comparison.
6
L22-355 Rev 1 Page 12 of 28
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
4 To Enter Programming Level 3 (for the Technician)
With no cook timers running, displays will show one of the following displays:
; , or .
Press the key. The left display will show . The right display
will be blank.
Level 3 Password
686
Enter password
entry.
Display will show . Product key indicators will
illuminate to prompt operator to select a key. This section details
parameters that may be changed in Level 3 programming.
4.1 Offset the Temperature Display:
This adjustment allows the displayed temperature value to be offset to reflect the true
center vat temperature while reading the probe tip temperature. Default value is +2.
With zero value set, displayed values are the probe temperature.
5
using the product keys as a numeric keypad for
1
With display showing
Display shows [OFF nn F] [DEGREES], where “nn” is the value of the adjustment.
Negative values are preceded with a minus sign. To change this value, use the product keys
press product key 1.
for numeric entry of a new value.
Press the key. Display will show [POSITIVE] [DEGREES]. Use the product key to scroll
choices (Positive or Negative value).
After selection, press the key. Display shows .
Note: Computer Display Temp – Center Vat Temp = Offset (+/-). Example: Computer Display shows
350F while Center Vat Temp measures 352F. 350F – 352F = - 2 °F. A negative offset value. Proper
equipment and expertise is required to correctly adjust this value. Even small changes may negatively
affect cooking performance.
4.2 Melt Cycle ON Time
With display showing press product key 2.
Display shows [MLTON :nn] [MELT ON], where “nn” is the value, in seconds, of time
for a melt cycle heat pulse.
To change this value, use the product keys for numeric entry of a new value.
2
Press the key. Display returns to .
Page 13 of 28 L22-355 Rev 1
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
4.3 Minimum ON and OFF Cycle Time
With display showing press product key 3.
Display shows [MIN ON:nn] [MIN ON], where “nn” is the value, in seconds, of time
for minimum heat pulse period.
To change this value, use the product keys for numeric entry of a new value, then
press the
Display shows [MIN OFF:nn] [MIN OFF], where “nn” is the value, in seconds, of
key to save.
time for minimum heat off period. Use the product keys for numeric entry of a new
value.
Press the key. Display now shows .
4.4 Recovery Times:
This controller maintains a record of heat up times for the appliance. A poorly running
appliance will have increased recovery times stored in this display. There is no
selection done here, just the display of recovery time values.
With display showing
Display will show .
, press the product key [0].
3
4
Press product key 6; display will show [RECOVERY] [TEST].
Press the product key [0]. Display will show [FnnnLyyy], where nnn is the factory
recovery value, and yyy is the last warm- up recovery value.
After recording these values, press the key. Display will again return to
.
L22-355 Rev 1 Page 14 of 28
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
4.5 Diagnostic Menu Entry
The diagnostic menu is used to determine the functionality of controller outputs and inputs. By
exercising each output and examining inputs, a determination can be made if an appliance problem
is controller related. In the diagnostic menu, product keys are assigned specific inputs or outputs.
All outputs in the ON state should produce 22VDC at the appropriate pins on the controller
connector. Controller inputs can be verified by the on or off state of the indicator above the product
key. This section details the process of checking each input and output.
With display showing press product key 5.
Display will show [DIAGNOST] [DIAGNOST].
The following list describes the function of each key in the diagnostic mode.
Function Description Button
4.5.1 Basket Lift Output
4.5.2 Brake
4.5.3 Heat Demand Output
4.5.4 Side On Output
4.5.5 Drain Switch Input
4.5.6 Lamp Test
4.5.7 Heat Feedback Input
4.5.8 Exit Diagnostic Menu
Toggles basket lift output on and off.
Display will show [BASKET]
Toggles basket lift brake output on and off.
Display will show [Brake] [Brake]
Hold the product key 3 to force Heat Demand output
ON. Display will show [HEAT DEM]. Releasing the
key will force output OFF.
Toggles the “Side ON” output ON. Display will show
[SIDE ON] Press again to toggle output OFF.
Display will show state of the Drain Valve input.
Display will show [DRN ON (or OFF)]. Product key 5
indicator shows the ON or OFF state of the input.
All display indicators will be forced on. The purpose is
to reveal non-functional indicators or displays.
Display will show state of the Heat Feedback input [FB
xxx], where xxx is ON or OFF. Key 7 indicator shows
the ON or OFF state of this input.
1
2
3
4
5
6
7
5
To exit diagnostic menu, press the
key. Display will return to .
Other service menu items may be selected for changes.
To return to programming, press the
key again. Display will show .
Other settings can be made in section 2.
To return to normal operations, press the
normal displays:
; , or .
key again. Display will show one of the
Page 15 of 28 L22-355 Rev 1
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
4.6 Ready Level
With display showing press product key 6.
Display shows [READY nn], where “nn” is the value, in degrees below set temperature
that the
To change this value, use the product keys for numeric entry of a new value.
Press the key. Display now shows .
message is displayed.
4.7 Temperature Operating Range
Forces the control to display the range of temperatures that may be set by operators.
With display showing
press product key 7.
Display shows [RANGE 1] [200 380]. No adjustments are permitted here. This is an
information display only.
Press the key. Display returns to .
4.8 More Service Menu Entry
With display showing press product key 8 to enter submenu. Display now
shows
.
6
7
8
Product keys will illuminate where adjustments are permitted; all other keys are inactive. The following
section details each product key function in the
menu.
4.8.1 Instant On Toggle
This setting is to allow disabling the instant on feature. This feature applies a momentary heat
pulse to the appliance when a cook key is pressed. Factory default value is ON.
With display showing , press product key L.
Display will show [INST ON [xxx ], where “xxx” is ON or OFF.
Use product key [0] change value. Press the to save choice.
Display returns to .
L
L22-355 Rev 1 Page 16 of 28
4.8.2 Heat Demand Profile
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
With display showing
, press product key 3. Display will show
[xxxxxxx] [HEAT DEM], where xxxxxxx may be one of 6 heat control profiles listed below.
1. [GENERIC 1] for gas fired fryer appliance. This is the factory default.
2. [GENERIC 2] for electric fryer appliances, and model SGH50.
3. [TEST] for use in special cook testing, do not select this setting for normal operations.
Use product key [0] change value, then press the
to save choice Display returns to
.
4.8.3 Shake Alarm Duration
With display showing
, press product key 4. Display will show
[SH-DUR:nn] [DURATION], where “nn” is the time in seconds the shake alarm will sound. Use
product keys for numeric entry of desired value, then press the
returns to
.
to save choice. Display
4.8.4 Hold Alarm Duration
With the display showing
, press product key 5. Display will
show [HD-DUR:nn] [DURATION], where “nn” is the time in seconds the hold alarm will sound.
3
4
5
Use product keys for numeric entry of desired value, then press the
Display returns to
.
to save choice.
4.8.5 Cancel Duration
With the display showing
, press product key 6. Display will
show [CANCEL:nn] [DELAY] , where “nn” is the time in seconds the operators must press a
product key to cancel a cook. Use product keys for numeric entry of desired value, then press
the
to save choice. Display returns to . Default value is
2 seconds.
4.8.6 Configuration Value
With display showing
, press product key 7. Display will show
[CFG hhhh], where “hhhh” is a hexadecimal checksum of the configuration memory contained
in the controller. Modifications to any part of the setup of this control will change the check
sum value. Press the
display will return to .
6
7
Page 17 of 28 L22-355 Rev 1
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
4.8.7 Factory Reset
Factory Reset provides a quick way to erase all setup changes and restore control to
factory settings.
Warning: Any settings made prior to a factory reset will be lost. This includes
customer specific downloads performed at Pitco Frialator. Heat profile after a reset
is Generic 1 for gas appliances.
8
With the display showing
moments, the display will show [ P ]. Press the
, press 8 product key. After a few
display will return to
.
4.8.8 Standing Pilot Toggle
For some applications, it is desirable to maintain the gas pilot flame when the appliance is
OFF. Heat from the pilot keeps solid shortening in the liquid state for quicker warm-ups in the
morning. Default setting for standing pilot is off.
Note: Heat Demand Profile (section 4.8.3) must be set to Generic 1, or T-stat.
Standing Pilot toggle has no effect in with any other setting.
With the display showing
, press product key 9. Display will
show [STANDING] [PILOT n], where “n” is ON or OFF. Use product key [0] change value, then
press the
to save choice. Display returns to .
4.8.9 Set Network Address
With the display showing
Display will show [ADDR aa], where “aa” is a current address (default is 31) for this control.
, press key R.
When controls are connected together for data collection, all controls must have different
addresses for cooking computers that are tied together with the RS-485 communications
port.
R
To change this value, use the product keys for numeric entry of a new value.
Press the key. Display returns to .
4.9 To Exit Programming Level 3
With display showing , press the key.
Display will show . Continue with changes in sections 2 or 3, or continue exit with
the next step. To return to normal operations, press the
key again.
L22-355 Rev 1 Page 18 of 28
Spin Fryer I12 Cooking Computer
Pitco 60149505
5 Factory Menu Level 4 (for the Technician)
With no cook timers running, displays will show one of the following displays:
; , or .
Press the key. The left display will show . The right display will
be blank.
Enter password using the product keys as a numeric keypad for entry.
Display will show . Product key indicators will illuminate
to prompt operator to select a key. This section details parameters that
may be changed in Level 4 programming.
5.1 Pitco Collect (toggle)
With display showing press product key L.
Display shows [PCOLLECT] [OFF ]. This toggle forces the RS-485 link to
output data collection parameters during test, and calibration. This has no
meaningful use in the field.
L
Note: Do not change this setting. Factory shipped default is OFF.
To change this value, use the 0 key to select a new value.
Press the key. Display returns to .
5.2 Offset Temperature Display
This menu is identical to Offset Temperature Display section 4.5
except
is displayed instead of [SERVICE].
5.3 Melt Cycle ON Time
This menu is identical to Melt Cycle ON Time section 4.1except is
displayed instead of [SERVICE].
5.4 Minimum ON and OFF Cycle Time
This menu is identical to Minimum ON and OFF Cycle Time section 4.2 except
is displayed instead of [SERVICE].
1
2
3
Page 19 of 28 L22-355 Rev 1
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
5.5 Recovery Test Values
This menu is identical to Recovery Times section 4.4 except is displayed
instead of [SERVICE].
4
5.6 Diagnostic Menu Entry
This menu is identical to Diagnostic Menu section 4.5 except
is displayed instead of [SERVICE].
5.7 Ready Level
This menu is identical to Ready Level section 4.6 except is
displayed instead of [SERVICE].
5.8 Operating Temperature Range
This menu is identical to Temperature Operating Range section 4.7 except
is displayed instead of [SERVICE].
5.9 High Limit Value
With display showing press product key 8.
Pressing product key 8 forces the control to display the temperature above
the set temperature, where the high limit alarm will sound. This is a display
only value, this value cannot be changed with a keypad entry.
5
6
7
8
Press the key. Display now shows .
Note: Factory default value is 40°F over set temperature, or 410°F absolute,
whichever is less.
L22-355 Rev 1 Page 20 of 28
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
5.10 Spin Diagnostics
The Spin Diagnostic menu is used to determine the functionality of controller outputs and inputs.
By exercising each output and examining inputs, a determination can be made if an appliance
problem is controller related. In the diagnostic menu, product keys are assigned specific inputs or
outputs.
All outputs in the ON state should produce 22VDC at the appropriate pins on the controller
connector. Controller inputs can be verified by the on or off state of the indicator above the product
key. This section details the process of checking each input and output.
With display showing press product key 9. The screen will show
[SPIN][DIAGNOST]
The following list describes the function of each key in the spin diagnostic mode.
Function Description Button
5.10.1 Motor On/Off
5.10.2 Motor Speed - Increase
5.10.3 Motor Speed Decrease
5.10.4 Spin Direction
5.10.5 Door Open
5.10.6 Cook Position Indicator
5.10.7 Load Position Indicator
5.10.8 Spin Position Indicator
5.10.9 Basket Lift Position (Cook)
5.10.10 Basket Lift Position (Load)
5.10.11 Basket Lift Position (Spin)
Toggles spin motor on and off.
Increases the spin motor’s speed in 10 RPM
increments up to a maximum of 500 RPM.
Decreases the spin motor’s speed in 10 RPM
increments up to a minimum of 60 RPM.
Toggles the motor’s spin direction from spinning
clockwise to counter-clockwise or vice-verse. To be
used if object becomes stuck during spinning.
Activates the indicator light to show the door’s current
position.
Activates the indicator light to show the basket lift’s
current position. Shows CLOSED if not in the stated
position.
Activates the indicator light to show the basket lift’s
current position. Shows CLOSED if not in the stated
position.
Activates the indicator light to show the basket lift’s
current position. Shows CLOSED if not in the stated
position.
Moves the basket lift into the cook position.
Moves the basket lift into the load position.
Moves the basket lift into the spin position.
L
1
2
3
5
6
7
8
9
0
R
Note: LSW – Limit Switch. This is the black collar located on the basket lift actuator.
Press the display will return to .
Page 21 of 28 L22-355 Rev 1
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
5.11 Test On/Off
With display showing press product key 0.
Display shows [TEST xx], where “xx” is ON or OFF. If ON is selected, temperatures
displayed by the controller are probe tip temperatures unaltered by values set in
section 4.1, or 5.1. For normal operations, this setting should remain OFF.
To change this value, use product key 0 to toggle choice (ON or OFF).
Press the
key. Display now shows .
5.12 More Factory Menu Entry
With display showing press product key R.
Display shows
.
5.12.1 Control ID Display
From the
display, press the [0] key.
Display will show [CONTROL ] [60149505], the Pitco part number, 60149505.
Press the [0] key again.
Display will show [S/W ] [0149501x], this is Pitco’s software number and current
revision letter.
Press the [0] key again.
Display will show [CHECKSUM] [00Fxxxxx], the software check sum of the loaded
software.
0
R
0
Press the [0] key again to repeat these items, or, press to return to
.
5.12.2 Set Network Address
This menu is identical to Set Network Address section 4.8.9 except
displayed instead of [SERVICE].
5.13 To Exit Factory Menu (Level 4):
To exit Factory Programming, Press the key. Display will show .
Continue with settings in section 2 or 3, or exit in the next step.
To return to normal operations, press the key again.
Display shows
; , or .
L22-355 Rev 1 Page 22 of 28
is
R
6 Other Displays:
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
Open probe detection is standard on all Pitco
controls. If probe is detected open, normal
heating and cooking activities are suspended.
This display warns operators that the vat
temperature has exceeded set temperature by
+40°F (+22°C), or an absolute maximum of
410°F (210°C). The alarm will also sound. This
display does not show the status of the
mechanical high limit switch.
This message indicates that the drain valve has
been opened, the vat is assumed to be empty by
the controller. Normal heat control activities are
suspended. Display will show an alternating
message [DRAINING] / [TURN OFF]. To restore
to normal operation, close the drain value.
Display will show [TURN OFF].
Turn controller off, and refill the vat. Continue
with normal operations at section 1.
This message indicates that the heating system
failed to respond. Typically, the high
temperature limit switch has tripped and is in
need of resetting. In the case on gas fired
appliances, this message will display if the pilot
fails to light or is detected marginal by the
ignition module. Display will show an alternating
message [HEAT] / [FAILURE].
This message indicates a shorted probe. If probe
is detected as a short circuit, normal heating and
cooking activities are suspended. Display will
show an alternating message
[SYSTEM] / [FAILURE].
This message indicates that a recoverable
system error has occurred. Press ‘6’ for YES to
perform a factory reset or ‘0’ for NO to return to
OFF. Normal use of the system will only resume
when a factory reset has been performed.
Display will show an alternating message
[FACTORY] / [RESET].
Page 23 of 28 L22-355 Rev 1
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
This message indicates that the basket lift was
unable to verify it active location during startup.
Turn unit off and back on to attempt to fix. If
problem persists attempt to reset basket lift
manually. This could also indicate a faulty basket
lift transformer. Display will show an alternating
message [SM_POSIT] / [FAILURE].
This message indicates that the basket lift was
unable to detect the target position during
operational basket lift movement. Basket lift will
automatically reset and attempt to verify startup
locations. A subsequent BL_POSIT FAILURE
may be displayed if startup locations cannot be
verified. If problem persists, attempt to adjust
basket lift position sensors. This could also
indicate a problem with a faulty circuit between
the position sensors and the computer.
L22-280 Rev 1 Page 24 of 28
7 Mechanical Dimensions:
Spin Fryer I12 Cooking Computer
Pitco P/N 6049505
L22-280 Rev 1 25 of 28
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
8 Electrical Connections at LEFT and RIGHT connectors):
As viewed from the rear of the control.
J1(Left) Inputs Type Nominal Notes:
1 ACH PWR 24VAC
2 ACN PWR 24VACN
3 PROBE+
4 PROBE5 DVI IN 24VAC Drain Valve Interlock
6 HFB IN 24VAC Heat Feed Back
7 24VDC COM IN 24VDC DC Returm
8 HD OUT 24VDC Heat Demand
9 SO/xFER OUT 24VDC Side ON or XFER
10 RBL OUT 24VDC Right Basket Lift
11 LBL OUT 24VDC Left Basket Lift
12 AC2 PWR 24VAC Aux Power Input
Thermistor
Proble
Resistance varies with vat temperature. 942 Ohms
@ 350°F
24VAC +20% -15% 50/60Hz.
24VAC Return.
Tip: Use the diagnostic menu to verify operation of outputs, and inputs.
L22-280 Rev 1 Page 26 of 28
9 Probe Resistance Chart:
Probe Resistance in 5°F Increments.
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
Probe
Temp
(°F)
10 -12.2 562734 175 79.4 11719 340 171.1 1058.23
15 -9.4 483875 180 82.2 10716 345 173.9 998.09
20 -6.7 417167 185 85.0 9812 350 176.7 942.00
25 -3.9 360589 190 87.8 8995 355 179.4 889.67
30 -1.1 312474 195 90.6 8255 360 182.2 840.78
35 1.7 271446 200 93.3 7586 365 185.0 795.10
40 4.4 236370 205 96.1 6979 370 187.8 752.38
45 7.2 206311 210 98.9 6427 375 190.6 712.41
50 10.0 180491 215 101.7 5926 380 193.3 674.95
55 12.8 158252 220 104.4 5470 385 196.1 639.87
60 15.6 139055 225 107.2 5055 390 198.9 606.96
65 18.3 122489 230 110.0 4675 395 201.7 576.09
70 21.1 108051 235 112.8 4329 400 204.4 547.09
75 23.9 95539 240 115.6 4013 405 207.2 519.86
80 26.7 84644 245 118.3 3723 410 210.0 494.24
85 29.4 75136 250 121.1 3458 415 212.8 470.16
90 32.2 66823 255 123.9 3214 420 215.6 447.49
95 35.0 59540 260 126.7 2991 425 218.3 426.13
100 37.8 53146 265 129.4 2785 430 221.1 406.02
105 40.6 47523 270 132.2 2597 435 223.9 387.04
110 43.3 42569 275 135.0 2422 440 226.7 369.14
115 46.1 38195 280 137.8 2262 445 229.4 352.24
120 48.9 34328 285 140.6 2113.9 450 232.2 336.29
125 51.7 30902 290 143.3 1977.3 455 235.0 321.21
130 54.4 27862 295 146.1 1851.0 460 237.8 306.94
135 57.2 25161 300 148.9 1734.3 465 240.6 293.46
140 60.0 22755 305 151.7 1626.1 470 243.3 280.69
145 62.8 20610 310 154.4 1525.9 475 246.1 268.61
150 65.6 18695 315 157.2 1433.0 480 248.9 257.15
155 68.3 16981 320 160.0 1346.7 485 251.7 246.30
160 71.1 15446 325 162.8 1266.6 490 254.4 236.00
165 73.9 14069 330 165.6 1192.1 495 257.2 226.24
170 76.7 12823 335 168.3 1122.8 500 260.0 216.96
Probe
Temp
(°C)
Resistance
(Ohms)
Probe
Temp
(°F)
Probe
Temp
(°C)
Resistance
(Ohms)
Probe
Temp
(°F)
Probe
Temp
(°C)
Resistance
(Ohms)
Notes: Resistance, of either probe lead, to the frame of the appliance should read as “open’ on the
meter. Typically this is 1Meg ohms or more.
°C = 5/9 (°F-32)
°F = (9/5 * °C) +32
Page 27 of 28 L22-280 Rev 1
Spin Fryer I12 Cooking Computer
Pitco P/N 60149505
In the event of problems with or questions
about your order, please contact the Pitco
Frialator factory at
(603) 225-6684 World Wide
www.pitco.com
MAILING ADDRESS – P.O. BOX 501, CONCORD, NH 03302-0501
SHIPPING ADDRESS – 10 FERRY ST., CONCORD, NH 03301
L22-280 Rev 1 Page 28 of 28
In the event of problems with or questions
about your equipment, please contact the
Pitco Frialator Authorized Service and
Parts representative (ASAP) covering your
area, or contact Pitco at the numbers
to the left.
listed
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