Frymaster CM4-ST Installation Manual

*For Tactile-Switch Equipped Computers

CM4-S(T*) Computer

Operation Manual

Frymaster, a member of the Commercial Food Equipment Service Association, recommends using CFESA Certified Technicians.

*8196469A*

24-Hour Service Hotline

1-800-551-8633

Price: $6.00

819-6469A

OCT 2011

Table of Contents

Diagnostic Hints

Look in this gray box throughout the manual for overviews and hints on the operation of the CM4-S cooking computer.

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Programming

button

CM4-S

Operational Overview 1-1

Computer Setup, Standard Mode 2-1

Programming for Segmented Cooking with Filtration 3-1

Programming for Non-Segmented Cooking with Filtration 3-5

Filtering 3-7

Programming for Segmented Cooking, Non-Filtering 4-1

Programming for Non-Segmented Cooking, Non-Filtering 4-4

Alarm Programming 5-1

Exit-Mode Programming 6-1

Toggle From Fahrenheit to Celsius 7-1

Operational and Diagnostic Codes and Messages 8-1

1-A

CM4-S Cooking Computer — Overview

The S in the CM4S computer stands for segment, a feature which allows a cooking cycle to be broken into a number of parts, each with its own cooking temperature and time.

The graphic at right details an example of this process. Explicit, step-by-step instructions are provided in subsequent chapters.

Programming Overview

An example of a 13-minute cook cycle with four cooking temperatures is detailed in the graphic below. The cooktime and points at which the temperature will change are entered in four steps in this example. Cook times are arrived at by subtracting the desired segment time from the remaining cook time and entering that number. (See explanation in the graphic.)

♦ Step 1 sets the total cook time and the initial setpoint. ♦ Step 2 sets the duration of the first cooking segment, 2 minutes,

and the setpoint of the first temperature change.

♦ Step 3 sets the duration of the second cooking segment, 4 minutes,

and the setpoint of the second temperature change.

♦ Step 4 sets the duration of the third cooking segment, 3 minutes,

and the setpoint of the third temperature change. The four remaining minutes in the cooktime elapse at the final temperature. No entry is required to use the final minutes.

Enter 13:00, the combined time of all cook cycles, and 340°F, initial setpoint.

Remaining cook time

Minus segment length

Entered on CM4-S

Enter 320°F, the first temperature change.

2 min.

-2

Remaining cook time

Minus segment length

Entered on CM4-S

Enter 310°F, the 2nd temperature change.

4 min.

-4

Remaining cook time Minus segment length

Entered on CM4-S

Enter 330°F, the 3rd temperature change.

3 min.

No entry is required for the final 4 minutes

-3

of the cook time. The computer simply

counts downs the remaining minutes at the final setpoint, which was established in step 4.

4 min.

340°F

320°F

310°F

330°F

2:00 4:00 6:00 8:00 10:00 12:00

0 1

5 6 7 8 910111213

1-1

The CM4-S has a number of features and it is not essential to use all of them in your cooking operation. Programming for segmented cooking and staggered alarms, which are not essential to use together, are extensive processes.

For that reason, programming for filtering prompts and alarms are presented in separate chapters.

CM4-S Cooking Computer — Overview

The CM4-S can cook in segmented and non-segmented cook cycles with or without automatic filter prompts. It is also programmable to exit a cook cycle in one of three modes: return to setpoint, assume an idle temperature below setpoint, or prompt filtering at a prescribed cook cycle count for a specific product button

The CM4-S is also capable of monitoring cook cycles initiated by all the product buttons and call for filtering when the cumulative amount reaches a number set by the operator.

Programming for filtering and exit-mode options are not essential to basic cooking programming. For that reason, filtering and exit mode instructions are provided in separate sections of this manual.

The sequence in which programmable features are encountered after

Product

entering the proper access code is listed below with a brief explanation of their function.

drops

Segment

Alarm

Exit

cooktime

Set-temp

sens

Encountered in all programming; a product button must be pressed for programming.

Encountered in all programming; allows computer to keep running total of drops of chicken or equivalent. The amount is accessible with a programming code.

Encountered in all programming; used to program segmented and non-segmented cook cycles.

Allows up to three alarms to be set per cook cycle; encountered by pressing programming key.

Allows programming of the exit mode at the completion of a cook cycle; encountered by pressing programming key.

Encountered in all programming; used to enter cooking times for segmented a nd non-segmented cooking cycles.

Encountered in all programming; used to enter cooking temperatures for segmented and non-segmented cooking cycles.

Encountered in all programming; used to enter sensitivity, which is the degree the computer reacts to the introduction of cold product to the heated oil. The computer shrinks or stretches the cook time based on the degree of cooling and the sensitivity setting. A 0 setting results in no reaction; 9 produces the greatest reaction.

1-2

CMS-4 Cooking Computer

Computer Setup

1. Press .

Display reads OFF.

2. Press

programming button.

3. Code

appears in left display; right display is blank.

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Programming button.

CM4-S

4. Use product keys to enter 1656

5. Left display shows OK Tone; right shows 1000HZ.

6. Adjust tone by entering a new frequency, 100-2000Hz, with product

buttons.

7. Press either

ON/OFF button to sample sound.

8. Press to save sound.

9. Left display shows Caution; right 500HZ.

10. Follow steps 6-7 to change and sample sound.

11. Press to save sound.

12. Left display shows Warning; right 350HZ.

13. Follow steps 6-7 to change and sample sound.

14. Press to save sound.

15. Left display shows Fry-Type; right shows Full Pot, Splitpot or pressure.

16. Press to toggle between choices. Leave Full Pot in the display for a single vat fryer, splitpot in display for dual-vat fryer or pressure in the display for a pressure fryer.

17. Press

to lock in choice.

18. Left display shows energy; right shows gas or electric.

19. Press to toggle between choices.

20. With the proper energy type displayed, press

to lock in choice.

21. Melt Ext appears in left display; a temperature setting in the right.

2-1

CMS-4 Cooking Computer

22. Use product buttons to set temperature the fryer will exit the melt cycle and

heat continuously to setpoint.

23. Press to lock in choice.

24. Melt On appears in left display; a number appears in

the right.

NOTE: The energy choice sets an appropriate melt cycle time. Don’t vary from the default settings.

25. Use product buttons to enter the time, in seconds, the

burners will be on during the melt cycle.

26. Press to lock in choice.

27. Melt Off appears in left display; a number appears in the right.

28. Use product buttons to enter the time, in seconds, the burners will stay off

during the melt cycle.

29. Press to lock in choice.

30. Filttime appears in left display; a time in the right.

31. Use the product buttons to enter the amount of time the filter pump should

run to fill the frypot after the drain valve is closed. An alarm sounds when the set time elapses.

32. Press to lock in choice.

33. Computer displays OFF. Setup is complete.

2-2

CM4-S Cooking Computer — Programming with Filtration

Programming

Hint

When using the global filtering feature of the CM4-S, the computer counts the amount of product cooked and calls for filtering when the count reaches a predetermined number, which is set by the user. The computer must be connected to the drain valve safety switch to provide all the features described at right.

• Entry of the amount of product to cook before calling for filtering is detailed in steps 1-8 at right.

• The amount of product assigned to a product button is entered at step 16.

ON/OFF

1 2 3 4 5 6 7 8 9 10

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Product Buttons

Exit Cool

Programming

Key

Temp

Product Buttons

CM4-S

Programming for Segmented Cooking Cycles

(Filter Mode)

1. Establish the total number of cook cycles before the computer

prompts a filter cycle.

2. Press

3. Display shows OFF.

4. Press programming key. (See diagram above)

5. Display shows CODE on left side.

6. Enter 1658 using numbered product keys .

7. GBL FILT (lGBL and rGBL appear if the computer is configured for a splitpot) appears in the left display, 0 or a previously programmed number appears in the right.

8. Use the product keys to enter the number of cook cycles before the computer calls for filtering.

9. Press

10. Establish the total cooktime and the number and temperatures of the cook segments for your product. You will find drawing a diagram helpful. See graphic on page 1-1 and above. In this example cooking segments of 2 minutes at 340°F, 4 minutes at 320°F, 3 minutes at 310°F and a final cook segment of 4 minutes at 330°F are set.

11. Press programming button. (See diagram above)

12. Display shows CODE on left side.

, the ON/OFF button to turn computer off.

. Computer displays OFF.

2 min

340°F

4 min. 330°F

Total time: 13 min

3 min.

310°F

4 min.

330°F

13. Enter 1650 using numbered product keys.

Use button

10 for 0.

3-1

* If you plan to use the cooking alarms or exit modes features, please skip to sections 5 and 6 for instruction on their programming. If not, programming can continue in the sequence at right.

** The temperature display can be toggled from Fahrenheit to Celsius in this step. See instructions on Page 7-1.

CM4-S Cooking Computer — Programming with Filtration

14. Product shows in left display. All product buttons blink. Right display is blank.

15. Press the product button you want to program. drops appears in left display; 0 or a previously programmed number in the right. The LED in the chosen button remains lit. All others go

off.

16. Use the product buttons to enter the number of drops of chicken (or equivalent) to be cooked in each cycle of the product button being programmed.

17. Press to lock in choice.

18. Segment appears in left display, PROD and number of the product button being programmed appears in right. The LED in

button one flashes.

19. Press product button 1 . The product 1 LED continues to flash; the LED in the button being programmed stays on continuously (unless button 1, which is flashing, is being programmed).

20. Cooktime appears in left display; a time programmed previously appears in right display.

21. Use the product buttons to enter 0, which eliminates any earlier programming.

22. Press .

23. Segment appears in the left disp lay, Prod and the button number in the right. No button LEDs are illuminated.

24. Press button 1

. The LED flashes.

25. Cooktime appears in left display; 0 appears in right display.

26. Use the product buttons to enter the total cook time.

27. Press .

28. Set-Temp appears in left display; 0 appears in the right display.

29. Use product keys to enter the cooking temperature for the initial setpoint of the cooking cycle.

30. Press

to lock in temperature.

31. Sens appears in the left display; 0 appears in the right.

32. Use product buttons to set sensitivity, which is the degree the computer reacts to the introduction of cold product to the heated oil. The computer can stretch or shrink the cooking time. Zero, or no sensitivity, is a common choice for bone-in chicken.

3-2

+ 18 hidden pages