Service Manual 1998 - Whaley Food Service
Contents
1. HOW TO ENTER SERVICE MODE PROGRAMMING Press the key display shows PROGRAM IF PASS WORD IS REQUIRED and you are unable to remember the set pass word use 6684 When PROGRAM appears in display enter code 6685 SERVICE will appear on display and L Bof the function kevs will illuminate MELT CYCLE TIME Sets the time duration the heating system is either ON or OFF when the fryers is running in the melt cycle NOTE Solid shortening is the only programmable setting The computer automatically computes the liquid shorting ON and OFF times from the solid shortening settings Use numbered function keys 2 to input MELT ON time Refer to tables on page 17 of manual to find list of correct ON and OFF times which correspond to model fryer computer is installed on Enter service mode as described above 2 Display will show MLTONXX XX represents current setting Press B Display will show MELT OFF Press to save changes Press to return to operation mode MINIMUM CYCLE TIME Sets a minimum heating system ON and OFF time ensuring the system has the necessary time for all its functions to power up and power down This prevents the unit from short cycling Use numbered function keys 0 file to input MIN ON time Refer to tables on page 15 of manual to find list of correct ON and OFF times which correspond to model frver compu2. setting for RIGHT timer basket lift Indicator light above RIGHT function key Use G function kevs to change time setting SET TEMPERATURE Press Q again display will show XXXF or XXXC XXX current set temperature in Fahrenheit or Celsius Use 6 and Cj function keys to change temperature setting MELT CYCLE Press Q again display will show one of the following Cy S Cy L or Cy 0 Cy S melt cycle for solid shortening Cy L melt cycle for liquid shortening and Cy 0 no melt cycle Usc 6 and function kevs to displav desired selection ENTERING PROGRAMMING CONT PASSWORD Press again display will show ULOC or LOC ULOC unlock LOC lock choosing LOC will block entering programming mode without using pass word described above Use e and Gi function keys to display desired selection or C Press display will show __ For C F Fahrenheit __C Celsius setting Use e and el function keys to display desired selection Press again display will show XXX XXX current time set for LEFT timer basket lift YOU ARE NOW BACK TO THE BEGINNING OF THE PROGRAMMING LOOP SAVE SETTINGS OR EXIT PROGRAMMING Press Q and hold to save and exit at any time in programming sequence UPPER LEVEL PROGRAMMING INSTRUCTIONS PROGRAMMING Press again display will show LOC or XXX XXX current time setting for left timer basket lift indicator light will illuminate ov
3. 610 150 18 695 155 16 981 160 15 446 165 14 069 170 12 832 175 11 719 180 10 716 185 9 812 190 8 995 195 8 255 200 7 586 205 6 979 210 6 427 215 5 926 220 5 470 225 5 055 RESISTANCE CHART TEMP RESISTANCE CE O 230 4 675 235 4 329 240 4 013 245 3 723 250 3 458 121 C 235 3214 260 2 90 300 1 734 149 C 305 1 626 310 1 526 315 1 433 320 1 347 325 1 267 330 1 192 335 1 123 340 1 058 176 C 712 190 C 400 5471204 PASTA COOKER VRETHERMALIZER TEMPERATURE PROBE OHMS RESISTANCE CHART TEMP RESISTANCE SECTION 1 0 I 8 1 12 3600 INTELLIFRY COMPUTER PROGRAMMING AND REPLACEMENT INFORMATION This section contains all programming instructions amp function descriptions for the I 8 1 12 computers NOTE When replacing a computer review page 11 3RD LEVEL PROGRAMMING MORE SERVICE SECTION follow computer configuration instructions to match computer programmed settings to fryer computer is to be installed in EERE 0 P EIS 2 PPRP FPR RERIY Model l 8 OVERVIEW OF ALL COMPUTER CONTROL BUTTONS AT DIFFERENT PROGRAMMING LEVELS LEVEL 2 PROGRAMMING FUNCTION KEY DISPLAY 1 DEGREE 2 SET PASS 3 VOLUME 4 LANGUAGE 5 LIQUID SOLID NO MELT 6 RECOVERY 7 CONTROL TIMER 8 CONTROL TIMER FUNCTION Toggles bet
4. IN SECONDS 5 5 MIN MELT FUNCTION MIN ON MIN OFF TIME IN SECONDS 8 26 GENERIC 2 TIME SETTINGS MIN HEAT MIN MELT FUNCTION TIME IN SECONDS FUNCTION TIME IN SECONDS MIN ON 5 MIN ON 8 MIN OFF 5 MIN OFF 32 T STAT NON TURBO TIME SETTINGS MIN HEAT FUNCTION MIN ON MIN OFF TIME IN SECONDS STAT TURBO TIME SETTINGS MIN MELT FUNCTION MIN ON MIN OFF TIME IN SECONDS 8 26 MIN HEAT MIN MELT FUNCTION TIME IN SECONDS FUNCTION TIME IN SECONDS MIN ON 20 MIN ON 8 MIN OFF 20 MIN OFF 32 HE ADV TIME SETTINGS MIN HEAT MIN MELT FUNCTION TIME IN SECONDS FUNCTION TIME IN SECONDS MIN ON 10 MIN ON 15 MIN OFF 10 MIN OFF 38 HE RPB TIME SETTINGS MIN HEAT MIN MELT FUNCTION TIME IN SECONDS FUNCTION TIME IN SECONDS MIN ON 10 MIN ON 12 MIN OFF 10 MIN OFF 38 SECTION 1 1 3600 Standard Computer Trouble Shooting For Revisions 215 And Up Definitions NVRAM Non Volatile Random Access Memory also known as Electronicallv Erasable Read Only Memory Memory area that can be modified during operation and retain that modified information after power is turned off and on The NVRAM is the area into which specific configurations are downloaded at the Pitco factory Values are also modified during normal operation and or strore level programming RAM Random Access Memory memory that is populated on power up from the ROM Read Only Memory or the NVRAM Values are continually modified durin
5. between Control and Timer Press P to set EXIT SECOND LEVEL PROGRAMMING MODE PRESS FUNCTION KEY SERVICE MODE THIRD LEVEL PROGRAMMING This level programming is usuallv factorv set and does not need to be changed the possible exception would be when warrantv or non warrantv computers are being replaced HOW TO ENTER SERVICE MODE PROGRAMMING Press the key display shows PROGRAM IF PASS WORD IS REQUIRED and you are unable to remember the set pass word use 6684 When PROGRAM appears in display enter code 6685 SERVICE will appear on display and 1 8 of the function kevs will illuminate FUNCTION PROGRAMMING OFF SET TEMPERATURE SETTING This setting allows vou to program a temperature differential between the sensed temperature at the probe and the shortening center temperature cooking area temperature ik Enter service mode as described above Press key display will show OFF XX F or XX represents current setting Use numbered function kevs 2 to input new off set temperature Press to save new setting Display will show POSITIVE or NEGATIVE Positive causes computer display to read higher than probe is measuring Negative causes display to read lower than probe is measuring to choose POSITIVE or NEGATIVE offset Press to save changes d Press to return to operation mode Press ja ES
6. mode CHECKING THE REMAINING TIME WHEN USING MULTIPLE TIMERS To view remaining time on any function keys when multiple timers are counting is as follows PRESS B then press function kev of anv non displaved active timers vou want to view y FIRST LEVEL PROGRAMMING USING AND ENTERING FIRST LEVEL PROGRAMMING AND PROGRAMMIN TION KEY Press the key display shows PROGRAM then enter pass word if needed If you are unable to remember the set pass word use 6684 TO PROGRAM SINGLE OR DUAL TANK COMPUTER SET TEMP LEFT SIDE enter desired temperature TO PROGRAM SINGLE OR DUAL TANK COMPUTER SET TEMP RIGHT SIDE bf enter desired temperature TO SAVE OR EXIT TO SET COOK TIME and a product kev then enter time TO SET SHAKE TIME enter time TO SET HOLD TIME enter time TO SAVE OR EXIT SECOND LEVEL PROGRAMMING ENTERING SECOND LEVEL PROGRAMMING Press the key display shows PROGRAM then enter pass word if needed If you are unable to remember the set pass word use 6684 Then press You have now entered the upper level programming all the useable functio keys will be lighted and display will show SELECT OPTIONS NOTE Any time is used to save a setting e must be pressed to return to Select Options mode FUNCTION PROGRAMMING FAHRENHEIT CELSIUS SCALE Toggles between Fahrenheit and Celcius scale by pressing the 0 Change is saved pressing the key to set CN SET PASS WO
7. sound until it is manually shut off or cook time alarm sounds Use numbered function keys e 9 to input new alarm duration time Press to save changes Press to return to operation mode oo HOW TO ENTER SERVICE MODE PROGRAMMING Press the IP key display shows PROGRAM IE PASS WORD IS REQUIRED and you are unable to remember the set pass word use 6684 When PROGRAM appears in display enter code 6685 SERVICE will appear on display and 5 of the function keys will illuminate MORE SERVICE CONTINUED HOLD ALARM DURATION Sets the time duration alarm sounds when alarm is activated Enter service mode as described above Press 5 Display will show MORE SERVICE and all available option key indicator lights will illuminate Press gt Display will show HD DURATION XX XX current duration time NOTE Duration time can be set from 3 to 98 seconds A setting of 99 will allow alarm to sound until it is manually shut off Use numbered function keys 9 g to input new alarm duration time Press P to save changes Press P Pho return to operation mode g CANCEL DURATION Determine the amount of time a function key must be depressed to cancel a timing or alarm sequence Enter service mode as described above Press BI Display will show MORE SERVICE and all available option key indicator lights will illuminat
8. Display will show XX XX current setting NOTE This number can be set as a NEGATIVE number 30 or a POSITIVE number 430 above or below set point Press to change setting SAVE EXIT PROGRAMMING MODE TO SAVE OR EXIT PROGRAMMING MODE AT ANY TIME PRESS F UNTIL DISPLAY SCREEN IS BLANK AND THEN REMOVE JUMPER WIRE
9. E OF A COMPUTER FUNCTION COOK NOW ON FUNCTION ALLOWS SECOND BASKET TO BE STARTED WHILE OPPOSITE ALARM IS NOW OFF BLOCKS OPPOSITE BASKET TIMER FROM STARTED MUST BE IN ON POSITION IF COMPUTER IS INSTALLED TURBOFRY MUST BE SET TO MATCH FRYER MODEL COMPUTER IS INSTALLED IN DISPLAYS THE SHAKE TIME ALARM DURATION DISPLAYS THE HOLD TIME ALARM DURATION DETERMINES THE TIME DURATION A KEY MUST BE DEPRESSED TO CANCEL A FUNCTION DISPLAYS THE VALUE OF ALL THE PROGRAMMED THAT HAVE BEEN INSTALLED EVEN CHANGING ONE FUNCTION KEY COUNT DOWN TIME WILL CHANGE THE CONFIGURATION VALUE RESETS COMPUTER PROGRAMMING TO ORIGINAL SETTINGS PAGE 10 11 11 16 PAGE 11 12 12 13 13 14 15 15 MULTIPLE LEVEL COMPUTER PROGRAMMING INSTRUCTIONS Time Kev Temperature Kev Model Program Key Model l 12 514 9 CREAT N RERIY Product Keys 0 9 TO CHECK ACTUAL TEMPERATURE blo after 5 secs machine will return to run mode blo o 1 te after 5 secs machine will return to run mode TO CHECK COOK SET SHAKE then the product key desired AND HOLD TIMES TO ENTER BOIL Fryer will automatically enter boil mode if water is in tank To manually enter boil mode press MM ene 22 Hojo if using mode when last digit of temperature is entered boil mode will start automatically You must turn off both fryers to exit Boil
10. EMENT AND INSTALLATION INSTRUCTIONS When replacing or installing the l 12 3600 Intellifrv Computer The computer must be programmed to match the frver the computer is being installed on Note This onlv applies to Revision 207 computers and higher If the computer is not configured to match the frver it is being installed on improper operation of the frver mav occur Remove old computer inspect old computer for cause of failure and ensure that front panel components and wires are in proper order Install new computer and follow COMPUTER CONFIGURATION SETTING instructions from page 12 and 13 of this manual SECTION 2 0 McDonald s Computer BASIC OPERATION IBI o o 7 TO TURN UNIT ON Either for Full Vats Both Kevs for Split Vats Left kev for left vat Right kev for right vat TO CHECK ACTUAL TEMPERATURE 5 After 5 secs machine will return to run mode V TO CHECK SET TEMPERATURE After 5 secs machine will return to run mode TO SCROLL TO DIFFERENT PRODUCT P For Full Vat or left display of Split Vat For right displav of Split Vat Use arrow kevs to scroll to desired product BASIC PROGRAMMING ENTER PROGRAM MODE Q To program left Split Vat or Full Vat P DJ Q To program right Split Vat Use arrow keys to scroll to desired product SELECT PRODUCT DISPLAY OPTION To toggle display between SHOW YES and SHOW NO PROGRAM SET TEMPERATURE SET TEM
11. O Must be ACTIVATED when computer is installed on a TURBO fryer or unit will not function This function must be DEACTIVATED when installed on all other fryers Enter service mode as described above Press Display will show MORE SERVICE and all available option key indicator lights will illuminate Press 2 Display will show TURBO ON or TURBO OFF Press 0 to choose TURBO ON or OFF Press to save changes Press to return to operation mode COMPUTER CONFIGURATION SETTING Programming must be set in the computer to match the fryer unit the computer is being installed in When our computers are powered up the first thing to appear on the display will be the computer number and revision f On computers with revision 8215 or greater the configuration the computer is set on will also display with the computer and revision f GENERICI is used for all standard gas fryers and will Display 4 revision code GENERIC2 is used for all electric fryers and will Display 5 with revision code T STAT is used for all Turbo fryers or used on standard fryers and will Display 1 with revision code custom request only NOTE If used on Turbo fryers the Turbo ON function must be selected found in LEVEL 3 PROGRAMMING MORE SERVICE section under 2 function kev HE RPB used on High Efficiency RPB fryers and will Display 2 with revision code HE ADV used on High Efficiency Advanced Gas fryers and
12. P will be displayed Use arrow keys to set hundreds Use arrow keys to set tens Q Use arrow keys to set ones McDonald s m E To accept setting and return to Programming Mode BASIC PROGRAMMING CONTINUED PROGRAM PRODUCT TIMERS TO EXIT PROGRAM MODE To select SHAKE REMOVE or QUAL timer Displavs time value Q Use arrow keys to set minutes Use arrow keys to set tens of seconds Q Use arrow keys to set seconds P To accept setting and retum to Programming Mode P D Return to run mode Each side of Split Vat must be programmed separately TO ENTER OPTION MODE RECOVERY TIME HILIMIT BOIL CALIBRATE VOLUME A VOLUME W DEGREES LANGUAGE FRYER TYPE TO EXIT OPTION MODE FACTORY RESET OPTIONS MODE Until OPTIONS is displayed P P To select desired option To select desired option PO To view times PO press and hold Q test first limit press and hold to test second limit To start Boil Timer Timer will start when vat reaches 195 F displav actual temperature IP then To select alarm volume to accept P then To toggle between high and low volume n to accept P e To toggle between F or C to P To select desired language P to accept IP then To toggle between gas ans electric to EXIT to accept Q oe P Resets computer to original factory settings All specialty product cook times will be lost an
13. RATURE PROGRAMMING XXXF current set temperature for the simmer mode NOTE Press and hold to save setting or exit at any time in the programming sequence Press the or function keys to change set temperature Press Display will show T 1 or T 0 T 1 actual temperature always appearing display window T 0 SIM or BOIL will always appear in display window when controller is operation mode Press Display will show LOC or ULOC LOC turns pass word function ON so that a pass word is required to enter programming mode ULOC z turns pass word requirement OFF Press Display will show LIF1 or LIF2 LIF tells the controller that cooker has only a single basket lift LIF2 tells the controller cooker has two basket lifts TO SAVE SETTINGS OR EXIT PROGRAMMING NOTE Press and hold to save setting or exit at any time in the programming sequence F Indicates controller is under temperature set point and burners are on Indicator light when illuminated indicates burners are on 1 l E rj Boil Indicates unit is in boil mode Indicates unit is in simmer mode un lt PROGRAM SECTION 5 0 RETHERMALIZER SOUP COOKER DIGITAL THERMOSTAT HEAT DEMOND LIGHTS 2 Pa 151 CF J Hopen ADJUST SET SET MODE 526 PROGRAMMABLE FUNCTIONS DFI LO CAL SPI T Differential temperature Sets the temperature range above and below the set cook temperature that the heatin
14. RD Toggles the pass word function on and off or install a numeric pass word Turn pass word on or off 0 chooses PASS REQ of NO PASS If pass word is chosen then press and current pass word will display Using the number keys a new pass word can be entered and then set by pressing Lo BEEPER VOLUME Allows volume of beeper alarm to be chosen Press 0 to toggle between volume levels 1 2 3 Press to set aS to set LANGUAGE Choose between English Spanish French German and Dutch Press o to toggle between different language options Press MELT CYCLE Melt cycle choices NO MELT melt cycle is turned off MELT S solid shortening melt cycle and MELT L liquid shortening melt cycle Press o to toggle between diferent settings Press to set RECOVERY TEST TIMES Displays the factory set and field temperature recovery times starts measuring recovery time at 220 F and ends measurement at 280 F Factory recovery time is not applicable use field Jo recovery time to monitor recovery problems NOTE Oil level can alter recovery times Press to display LH CONTROL TIMER Toggles computer between controlling all fryer functions to timer only on a tank to set computer or left side of a dual tank computer Press F4 to toggle between Control and Timer Press CONTROL TIMER Toggles computer between controller and timer only on the right side of a dual tank computer Press to toggle
15. RIGHT timer basket lift BOIL SIMMER Press X 21 Display will show BOIL or SIM Note Simmer mode runs at 190 H F Press 1 until displav shows desired selection PROGRAMMING Press for programming mode PASSWORD TIMER SET TIMER PROGRAMMING INSTRUCTIONS ENTERING LEVEL 1 PROGRAMMING Press Display will show LOC or Pr09 Program If display shows LOC Press then This will unlock the programming function and allow changes to be made to settings Press Display will show Pr09 Program the indicator lights above both and functions key will illuminate Press or 5 Display will show XX current timer setting Indicator above or function key will illuminate to indicate which left or right timer is being programmed Press the or function kevs to change set time Press to save new timer setting Press to exit programming UPPER LEVEL PROGRAMMING INSTRUCTIONS PROGRAMMING PASSWORD SIMMER MODE TEMP SAVE EXIT m ACTUAL T1 TO TEMP DISPLAY PASSWORD ULOC ET LOC BASKET LIFI LIFT Press Display will show LOC or Pr09 Program If display shows LOC Press then This will unlock the programming function and allow changes to be made to settings Press Display will show 09 Program the indicator lights above both and J functions key will illuminate Press and hold for 2 seconds display will show XXXF you are now in SIMMER MODE TEMPE
16. Service Manual L THE PITCO COMPLETE Controller Guide INA aor P PI i TE 1 STAT _ En TR eode ARA CALL TOOTS 14800 294 AK OR BETA 708 Aba COVERING INSTALLATION AND CONTROLLER PROGRAMMING 3 O PITCO FRIALATOR INC P O BOX 501 CONCORD NH 03302 0501 Phone 1 603 225 6684 Toll Free 1 800 258 3708 Fax 603 225 8497 IN S F 1 F Ne ss Z Literature L20 097 Rev 1 Rev Date 2 October 1998 Made in the United States of America PItCO 10 11 12 20 21 22 30 40 50 CONTENTS FRVER TEMPERATURE PROBE OHMS RESISTANCE CHART PASTA COOKER RETHERMALIZER TEMPERATURE PROBE OHMS RESISTANCE CHART l 12 COMPUTER CONTROLLER PROGRAMMING COMPUTER ERROR TROUBLESHOOTING COMPUTER REPLACEMENT AND INSTALLATION McDONALDS COMPUTER CONTROLLER PROGRAMMING COMPUTER ERROR TROUBLESHOOTING COMPUTER REPLACEMENT AND INSTALLATION DIGITAL CONTROLLER PROGRAMMING PASTA RETHERMALIZER DIGITAL CONTROLLER PROGRAMMING RETHERMALIZER X SOUP COOKER DIGITAL THERMOSTAT 19 20 23 24 25 26 27 28 29 30 31 ALL FRYERS TEMPERATURE PROBE OHMS TEMP RESISTANCE CF O 50 180 491 55 158 252 60 139 055 65 122 489 70 108 051 75 95 539 80 84 644 85 75 136 90 66 823 95 59 540 100 53 146 105 47 523 110 42 569 115 38 195 120 34 328 125 30 902 130 27 862 135 25 161 140 22 755 145 20
17. d must be re programmed then NOTE If computer locks up and no programming function can be performed reset to factory settings Chicken cook times are not programmed by the factory Rev 5 98 Specialty items or season items may be programmed on test menus F menu 1 or T menu 2 TEST MENU 1 AND 2 PROGRAMMING CONTINUED SAVE SET QUALITY TIME SAVE SET SAVE SET PROGRAM PRODUCT LETTERS NUMBERS NEXT NUMBER or LETTER LETTERS NUMBERS NEXT NUMBER or LETTER SET SAVE CHANGE EXIT EXIT D To save PROBE COMP YES or NO Display will now show REMOVE M MAN CNC Use arrow keys until display shows QUAL M MAN CNC Display will show current set quality time Use and o to set new quality time To save new quality set time Display time will now show QUAL MAN CNC Display will show T MENU 1 or 2 SHOW YES Display will show EDIT NO Display will show EDIT YES Display will show MENU 1 or 2 in left display and right display will be E ORK blank The T will flash Use arrow keys to choose desired letters or numbers needed to describe new product that will appear on computer display To save the first letter or number chosen and moves to the next position Use arrow keys to choose nest number or letter to show on display To save the number or letter Continue the previously listed steps until you have desired message showing
18. e Press 5 Display will show CANCEL XX XX current setting in seconds 9 to input new cancel duration time Use numbered function kevs Press P to save changes Press to return to operation mode joo HOW TO ENTER SERVICE MODE PROGRAMMING Press the key display shows PROGRAM IF PASS WORD IS REQUIRED and you are unable to remember the set pass word use 6684 When PROGRAM appears in display enter code 6685 SERVICE will appear on display and L 8 of the function keys will illuminate MORE SERVICE CONTINUED 7 CONFIGURATION VALUE Displays the value total of all programmed functions that have been installed Changing any setting in the computer even one function key count down time will change the configuration value Enter service mode as described above Press 8 Display will show MORE SERVICE and all available option kev indicator lights will illuminate t Press Display will show CONFIG XXXX XXXX current configuration value T Press to Exit Press E Plto return to operation mode FACTORY RESET Will reset programming of computer to factory specifications After using reset function computer must be configured using eo function key in more service section and follow directions in that section NOTE This function is only available on computer
19. er function key that is to be programmed PASSWORD If display shows LOC Press 6 60 6 this will UNLOCK the programming function and allow changes to be programmed SAVE EXIT NOTE To exit press and hold Q to save or exit at any time in programming sequence BASKET LIFTS Press and hold Q while holding the Q function key depressed press key display will show LIF2 or LIF1 Use e and 8 function keys to display desired selection DISPLAY Press display will show T 0 or T 1 T O will not show actual temperature in the display unless the key is pressed T 1 actual temperature will always show in the display unless timer is counting down Press e and 6 function kevs to change setting SAVE SETTINGS OR EXIT PROGRAMMING and hold save and exit at any time programming sequence DROP Indicates fryer is ready for cooking HEAT Indicates controller is under temperature set point and burners are on Indicates light when illuminated indicators burners are on Indicates unit is in melt cycle SECTION 4 0 PASTA COOKER AND RETHERMALIZER DIGITAL CONTROLLER PROGRAMMING INSTRUCTIONS HEATING LIGHT ON OFF PROGRAM KEY TIMER IN 6 PROGRESS Q TIMING LIGHTS Tf START STOP KEYS CONTROLLER FUNCTIONS ON m Press to turn controller ON OFF Press and hold for 3 seconds to turn controller OFF LBASKET TIMER Press iz to start LEFT timer basket lift R BASKET TIMER Press to start
20. g operation but changes are not retained after power is turned off and on Notes 1 RAM Err RAM error indicates that corruption of the RAM has been detected on power up If RAM Err is displayed further operation is inhibited unless error clears with turning power off and on 2 error indicates that write operation has failed This error will change to Err upon turning power off and on 3 Configuration error indicates that corruption of the has been detected This error normally requires a restore function to fix 4 Err Default error indicates that illegal value of parameter in NVRAM has been detected on power up If DFTJErr is displayed alone no associated Err during operation then a corruption of the RAM is indicated which will reset upon turning power off and on General Information All of these error messages will alternate with normal display except for the RAM Err Any abnormal display or operation can occur if a noise event occurs which is large enough to cause a reset or partial reset of the microprocessor Turning power off and on should clear this type of fault Resetting Computer An error reset attempt can be done by unplugging wiring harness on back of computer If this does not reset computer follow Factory Reset Instructions listed on page 15 If computer will not reset replace computer SECTION 1 2 l 12 COMPUTER REPLAC
21. g system cycles on and off Maximum controller temperature Sets the maximum cook temperature that can be programmed into the controller Minimum controller temperature Sets the minimum cook temperature that can be programmed into the controller Calibration range Enables calibration corrections to be made between actual temperature and sensed temperature at the probe Set temperature mode Set temperature is programmed in this mode ENTERING PROGRAMMING MODE A JUMPER WIRE MUST BE INSTALLED BETWEEN TERMINALS 45 AND 3 ON THE BACK OF THE CONTROLLER CONTROLLER IS NON PROGRAMMABLE WITHOUT JUMPER WIRE INSTALLED PROGRAMMING SET TEMPERATURE Press Display will show SP1 Press Display will show XXX current set temperature Press to change temperature setting NOTE If set temperature will not adjust to desired setting check HI and LO temperature settings Press SET to save new temperature setting CHANGING PROGRAMMABLE SETTINGS DFI k H LO CAL Press Display will shot Press again Display will show XX XX current setting Press to change setting Press again Display will show Press again Display will show XXX current setting Press to change setting Press again Display will show LO Press again Display will show XXX current setting Press to change setting Press again Display will show CAL Press again
22. mode TEMPERATURE OPERATING RANGE Indicates the temperature range the computer is capable of functioning in NOTE This function is factory set and range can not be altered Press 7 Display will show RANGE 1 XXX XXX XXX being factory set temperature range Currently the factory set range is 200 F to 380 F Press to save changes Press to return to operation mode MORE SERVICE Gives access to additional computer function key options NOTE Only available on computers produced after 1998 Enter service mode as described above Press 8 Display will show MORE SERVICE and all available option indicator lights will illuminate COOK NOW FUNCTION When function is activated a second timer can be started while the opposite alarm is activated If function is set OFF a second time cannot be activated when alarm is sounding Press Display will show NOW OFF or NOW ON Press to choose NOW OFF or NOW ON Press to save changes Press to return to operation mode oo HOW TO ENTER SERVICE MODE PROGRAMMING Press the P key display shows PROGRAM IF PASS WORD IS REQUIRED and you are unable to remember the set pass word use 6684 When PROGRAM appears in display enter code 6685 SERVICE will appear on display and L of the function keys will illuminate MORE SERVICE CONTINUED P TURB
23. on display To save new product name or number Display will show SAVE NO Display will show SAVE YES Display will show EDIT NO New menu item is now programmed and computer is in normal 1195 operation mode NOTE When timers are activated for T MENU or 2 the display will show DUTY instead of SHAKE SECTION 2 1 McDonalds Computer Trouble Shooting For Revisions M62D And Up Definitions NVRAM Non Volatile Random Access Memory also known as Electronically Erasable Read Only Memory Memory area that can be modified during operation and retain that modified information after power is turned off and on The NVRAM is the area into which specific configurations are downloaded at the Pitco factory Values are also modified during normal operation and or strore level programming RAM Random Access Memory memory that is populated on power up from the ROM Read Only Memory or the NVRAM Values are continually modified during operation but changes are not retained after power is turned off and on Notes 1 RAM Err RAM error indicates that corruption of the RAM has been detected on power up If RAM Err is displayed further operation is inhibited unless error clears with turning power off and on 2 error indicates that write operation has failed This error will change to upon turning power off and on 3 Configuration error indicates
24. oper operation may occur Remove old computer inspect old computer for cause of failure and ensure that front panel components and wires are in proper order Install new computer and follow FRYER TYPE instructions from page 21 of this manual DIGITAL CONTROLLER PROGRAMMING INSTRUCTIONS Program Kev 354 P o t ZI El Left Timer Key Right Timer Key Temperature Key CONTROLLER FUNCTIONS ON to turn controller ON OFF hold for 3 seconds to turn controller OFF LEFT BASKET TIMER 6 to start LEFT timer basket lift RIGHT BASKET TIMER G to start RIGHT timer basket lift ACTUAL TEMPERATURE o to display ACTUAL temperature SET TEMPERATURE 0 to displav SET temperature PROGRAMMING Q for programming mode PROGRAMMING INSTRUCTIONS ENTERING PROGRAMMING PROGRAMMING Q display will show LOC or XXX XXX current time setting for LEFT timer basket lift indicator light will illuminate over function key that is to be programmed PASSWORD If display shows LOC Press A A then G this will unlock the programming function and allow changes to be made to settings SAVE EXIT NOTE Press and hold Oo to save setting or exit at any time in the programming sequence LEFT BASKET TIMER If display shows XXX XXX current time set for LEFT timer basket lift Use A and 6 function kevs to change time setting RIGHT BASKET TIMER Press Q again display will show XXX XXX current time
25. revision 215 and greater Enter service mode as described above Press S Display will show MORE SERVICE and all available option kev indicator lights will illuminate Press 8 Display will show WAIT and then display will show P Press JB Display will show MORE SERVICE Follow instructions for computer configuration function B in more service section on page 13 HOW TO ENTER SERVICE MODE PROGRAMMING Press the key display shows PROGRAM IF PASS WORD IS REQUIRED and vou are unable to remember the set pass word use 6684 When PROGRAM appears in display enter code 6685 SERVICE will appear on display and 1 of the function keys will illuminate END OF MORE SERVICE 9 BASKET LIFTS Programs the computer how many baskets lifts it has to control from the left side of a dual tank computer and how many basket lifts it has to control on the right side of a dual tank computer NOTE Does not exist in a single tank computer Press amp Display will show L BSKTSI or 2 Press Lel to choose 1 or 2 basket lifts on left side Press Display will show R BSKTSI or 2 Press 2 to choose 1 or 2 basket lifts on right side DEFAULT MINIMUM HEAT ON amp MINIMUM HEAT OFF TIMES MINIMUM MELT ON amp MINIMUM MELT OFF TIMES TABLES GENERIC 1 TIME SETTINGS MIN HEAT FUNCTION MIN ON MIN OFF TIME
26. ter is installed on Enter service mode as described above lo Press Display will show MINXX current setting in seconds T Use numbered function keys u P to input MINON time j Press Display will show MINOFFXX XX current setting in seconds 5 Use numbered function keys to input new MINOFF time Press to save changes Press to return to operation mode RECOVERY TIMES Record the time elapsed for the unit to heat from 230 F to 280 F NOTE Factory values do not compare to actual field recovery time Compare recovery time to previous times or other units on site NOTE Oil level will effect recovery time HOW ENTER SERVICE MODE PROGRAMMING Press the IP key display shows PROGRAM IF PASS WORD IS REQUIRED and you are unable to remember the set pass word use 6684 When PROGRAM appears in display enter code 6685 SERVICE will appear on display and u of the function keys will illuminate READY LEVEL Controls the range below set temperature READY will display so that user knows when product can be dropped Enter service mode as described above Press 6 ke Display will show READY XX XX current setting in degrees y 8 8 Use numbered function kevs 9 to input new temperature setting Press to save changes Press to return to operation
27. that corruption of has been detected This error normally requires a restore function to fix 4 DFTJEr Default error indicates that illegal value of parameter in NVRAM has been detected on power up If is displayed alone no associated Err during operation then a corruption of the RAM is indicated which will reset upon turning power off and on General Information of these error messages will alternate with normal display except for the RAM Err Any abnormal display or operation can occur if a noise event occurs which is large enough to cause a reset or partial reset of the microprocessor Turning power off and on should clear this type of fault Resetting Computer An error reset attempt can be done by SOFT OFF ON or by unplugging wiring harness on back of computer Unplugging computer is a more effective way to reset Note If computer is on a split VAT right side computer plug must be reconnected first then left or computer will not recognize there are 2 VATS If this does not work reset computer following Factory Reset Instructions listed on page 21 If computer will not reset replace computer SECTION 2 2 McDONALDS COMPUTER REPLACEMENT AND INSTALLATION INSTRUCTION When replacing or installing a McDonalds computer the new computer must be programmed to match the fryer it 1s being installed on Gas or Electric If the computer is not programmed to match fryer it is installed in impr
28. ween Fahrenheit and Celsius Turns on turns off or changes password Alarm volume level options Language option English Spanish French German and Dutch others could get added Melt cycle options Displays fryer recovery times Sets computer in timer mode or temperature control mode on a single tank or left side on a dual tank computer Sets right side of dual tank computer in timer mode or temperature control mode NOTE Non existent in a single tank computer SERVICE MODEL LEVEL 3 PROGRAMMING SERVICE ONLY FUNCTION KEY DISPLAY 1 OFF F 2 MELTON 3 MINON FUNCTION Temperature offset Duration of time melt cycle is on Minimum time duration burners will be on PAGE PAGE FUNCTION KEY DISPLAY 4 RECYTHHE 5 DIAGNOST 6 READY 7 RANGE 1 8 MORE SERVICE 9 BASKET LIFTS MORE SERVICE FUNCTION KEY DISPLAY 1 NOW ON OFF 2 TRBO ON OFF 3 GENERIC 1 GENERIC2 T STAT HE RPB HE ADV 4 SH DUR 5 HD DUR 6 CANCEL 7 CFG F 8 FACTORY RESET FUNCTION Temperature recovery times Diagnostic testing mode Temperature range at which READY will display IDENTIFIES THE TEMPERATURE RANGE THE FIRMWARE FUNCTIONS IN GIVES ACCESS TO AN ADDITIONAL SET OF SERVICE FOLLOWING IN MORE SERVICE SECTION THIS SECTION ONLY AVAILABLE ON COMPUTERS FROM 1998 SETS THE NUMBER OF BASKET LIFTS CONTROLLED BY SIDE OF A DUAL TANK COMPUTER AND SETS THE BASKET LIFTS CONTROLLED BY THE RIGHT SID
29. will Display 3 with revison code HE RPB used on High Efficiency RPB fryers and will Display 2 with revision code HE ADV used on High Efficiency Advanced Gas fryers and will Display 3 with revision code HOW TO ENTER SERVICE MODE PROGRAMMING Press the IB key display shows PROGRAM IF PASS WORD IS REQUIRED and you are unable to remember the set pass word use 6684 When PROGRAM appears in display enter code 6685 SERVICE will appear on display and Ii of 8 the function keys will illuminate MORE SERVICE CONTINUED Enter service mode as described above Press Display will show SERVICE and all available option key indicator lights will illuminate Press Display will show one of the following as the installed setting GENERICI GENERIC2 T STAT RPB HE ADV Press to choose desired option that matches unit computer is being installed on Press P to save changes Press Po return to operation mode SHAKE ALARM DURATION Sets the time duration alarm sounds when alarm is activated k Enter service mode as described above Press 81 Display will show MORE SERVICE and all available option key indicator lights will illuminate Press 4 Display will show SH DURXX XX current duration time NOTE Duration time can be set from 3 to 98 seconds A setting of 99 will allow alarm to
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