Frymaster H17SC Interface Board Diagnostic Chart, Diagnostic LED Legend, Meter Setting, Test

Page 42
7.9Interface Board Diagnostic Chart

7.9Interface Board Diagnostic Chart

The following diagram and charts provide ten quick system checks that can be performed using only a multimeter.

Diagostic LEDs

 

 

 

3

2

1

 

 

 

 

 

 

6

5

4

 

 

 

 

 

 

9

8

7

 

 

 

 

 

 

12

11

10

 

 

 

 

 

 

15

14

13

 

 

 

K1

 

 

K2

K3

K4

 

Left

 

Left

 

Right

 

Right

 

Latch

 

Heat

 

Heat

 

Latch

 

Relay

 

Relay

 

Relay

Relay

 

10

7

4

1

 

10

7

4

1

11

8

5

2

 

11

8

5

2

12

9

6

3

 

12

9

6

3

 

Diagnostic LED Legend

CMP

indicates power from 12V transformer

24

indicates power from 24V transformer

HI

(RH) indicates output (closed) from right latch

 

relay

HI

(LH) indicates output (closed) from left latch

 

relay

HT

(RH) indicates output from right heat relay

HT

(LH) indicates output from left heat relay

AL

(RH) indicates output (open) from right latch

 

relay

AL

(LH) indicates output (open) from left latch

 

relay

Test Points

 

 

 

J1 Left

J2 Right

 

 

 

 

 

 

 

 

 

Meter Setting

 

Test

Pin

Pin

Results

12 VAC Power

 

50 VAC Scale

1 of J2

3 of J2

12-16 VAC

24 VAC Power

 

50 VAC Scale

2 of J2

Chassis

24-30 VAC

*Probe Resistance (RH)

 

R X 1000 OHMS

11 of J2

12 of J2

See Chart

*Probe Resistance (LH)

 

R X 1000 OHMS

3 of J1

2 of J1

See Chart

Hi-Limit Continuity (RH)

 

R X 1 OHMS

7 of J2

4 of J2

0 - OHMS

Hi-Limit Continuity (LH)

 

R X 1 OHMS

4 of J1

7 of J1

0 - OHMS

Latch Contactor Coil (RH)

 

R X 1 OHMS

8 of J2

Chassis

3-10 OHMS

Latch Contactor Coil (LH)

 

R X 1 OHMS

5 of J1

Chassis

3-10 OHMS

Heat Contactor Coil (RH)

 

R X 1 OHMS

9 of J2

Chassis

18-25 OHMS

Heat Contactor Coil (LH)

 

R X 1 OHMS

6 of J1

Chassis

18-25 OHMS

* Disconnect 15-Pin harness from the computer/controller before testing the probe circuit.

7-12

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Contents FRYERS 24-Hour Service HotlineandPartsManualService,Operation,Installation 8196004DANGER NOTICE TO OWNERS OF UNITS EQUIPPED WITH COMPUTERS U.S Never spray the fryer with water or use water jets to clean the fryerNOTICE TO U.S. CUSTOMERS CANADAInstallation, Operation, Service, and Parts Manual TABLE OF CONTENTS Navy Surface Ship Electric Fryers1.2 Safety Information NAVY SURFACE SHIP ELECTRIC FRYERS CHAPTER 1 INTRODUCTION1.1 General 1.3 Controller Information 1.4 Shipping Damage Claim Procedure1.5 Service Information RETAIN AND STORE THIS MANUAL IN A SAFE PLACE FOR FUTURE USENAVY SURFACE SHIP ELECTRIC FRYERS CHAPTER 2 INSTALLATION INSTRUCTIONS 2.1 IntroductionDo not block the area around the base or under the fryers Do not connect more than one fryer to each set of contacts 2.2 Power RequirementsDo not connect the contacts in series The contacts CANNOT have an external voltage applied2.3 Installation 2.5 Dimensions and Weights2.4 After Fryers Are Anchored At the Frying Station DANGER FRONT HANDLE 2-Fryer BatterySingle Fryer BACK OF FRYER UNIT2.470 3-Fryer Battery4-Fryer Battery 62.553.1 Equipment Setup and Shutdown Procedures NAVY SURFACE SHIP ELECTRIC FRYERS CHAPTER 3 OPERATING INSTRUCTIONS3.2 Operation of the Solid-State Analog Controller ShutdownDESCRIPTION properly filled with oil. See Section CONTROLLER OPERATING PROCEDURE HIGH-LIMIT TEST PROCEDUREThe analog controller has no timing features. The operator must monitor shake and pull times 5. Place the controller power switch in the OFF position NAVY SURFACE SHIP ELECTRIC FRYERS CHAPTER 4 FILTRATION INSTRUCTIONS 4.1 Introduction4.2 Preparing the Filter for Use 4.3 Operation of the Filter DANGER 3. Place the metal filter screen in the center of the bottom of the pan, then lay a sheet of filter paper on top of the screen, over- lapping on all sides2. Remove the basket support rack from the frypot, raise the element assembly to the up position, and snap the Power Shower into position 4.4 Draining and Disposing of Waste Oil 6. Lower the elements into the frypot and reinstall the basket support rack. Ensure the drain valve is fully closed. If the drain valve is not fully closed, the fryer will not operate. Turn the fryer ON and allow the cooking oil to reach setpoint5.1.1 Clean Inside and Outside of the Fryer Cabinet - Daily NAVY SURFACE SHIP ELECTRIC FRYERS CHAPTER 5 PREVENTIVE MAINTENANCE5.1 Cleaning the Fryer DANGER 5.1.2 Clean the Built-in Filtration System - Daily5.1.3 Clean the Frypot and Heating Elements - Weekly DANGER Boiling-Out the Frypot2. Press the fryer ON/OFF switch to the ON position 5.1.4 Clean Detachable Parts and Accessories - Weekly 5.2 Check Calibration of Temperature Control Knob - Monthly5. Turn the fryer ON/OFF switchs to the OFF position 5.3 Annual/Periodic System Inspection FryerBuilt-In Filtration System − Verify that filter pan cover is present and properly installed Check filtration system integrity as followsVerify that power is connected and that circuit breakers are on NAVY SURFACE SHIP ELECTRIC FRYERS CHAPTER 6 OPERATOR TROUBLESHOOTING6.1 Introduction Verify that frypot drain valves are fully closedProbable Causes Problem6.2 Troubleshooting 6.2.1 Control and Heating Problems Corrective ActionProbable Causes 6.2.2 Error Messages and Display Problems 6.2.3 Filtration ProblemsFilter pump runs 6.3 Replacing the Controller or Controller Wiring Harness NAVY SURFACE SHIP ELECTRIC FRYERS CHAPTER 7 SERVICE PROCEDURES 7.1 General7.2 Replacing a Controller 7.3 Replacing Component Box Components 7.4 Replacing a Temperature Probe or High-Limit Thermostat DO NOT drain more than one full frypot into the SDU at one time1. Remove the filter pan and lid from the unit. Drain the frypots into a Shortening Disposal Unit SDU or other appropriate container 7.5 Replacing a Heating Element viewed from the rear 7.6 Replacing Contactor Box Components 7.7 Replacing a Frypot12. Disconnect the oil return flexlines at the frypot ends 22. Reinstall the drain tube assembly 7.8.2 Replacing the Filter Motor, Filter Pump, and Related Components Sediment Particle Oil Flow Up for reverse Down for forward7-10 7.8.3 Replacing the Filter Transformer or Filter Relay Meter Setting 7.9 Interface Board Diagnostic ChartDiagnostic LED Legend Test7-13 7.10 Wiring Diagram, SystemRefer to page 2-2 for power requirements 8051421F7.11 Wiring Diagram, Contactor Box 7-147.12 Components Description of Operation NAVY SURFACE SHIP ELECTRIC FRYERS CHAPTER 8 PARTS LIST Accessories8.2 Cabinetry Top Cap Single Top cap for five station fryer shown Side, Cabinet Single Left Use 212-8479 for Rt. SideHandle Grab Rail For handle end use 106-3036SP8.2.2 Cabinet Bases, Braces, and Associated Parts Channel, Base Rear Use 106-4901 for singles base assembly Upright Assembly, Left Use 106-3828 for singlesUpright Assembly, Right Use 106-3829 for singles 8.2.2 Cabinet Bases, Braces, and Associated Parts cont8.3 Drain System Components 8.3.1 Drain Tube Sections and Associated Parts8.3.1.1 Euro-Look Drain Tube Section and Associated Parts See Page 8-10 for DrainValve Detail 8.3.1.1 Euro-Look Drain Tube Section and Associated Parts cont EURO-LOOK8.3.2 Drain Valve Assembly and Component Parts Page ITEM EURO-LOOK 8.4 Electronics and Wiring Components 8.4.1.1 Single Component Box 8.4.1.2 Multiple Vat Component Boxes 8.4.2.1 Single Contactor Box 8.4.2.2 Multiple Vat Contactor Boxes 8.4.3 Heating Element Assembly and Associated Parts 8.4.3 Heating Element Assembly and Associated Parts cont 8.4.5.2 Contactor Box Wiring Assemblies - 6-Pin Left Element Wiring8.4.5.1 Contactor Box Wiring Assembly - 12-Pin Full-Vat C-1 8.4.48.4.5.5 Main Wiring Harness 8.4.5.3 Contactor Box Wiring Assemblies - 9-Pin Right Element8.4.5.4 Single Contactor Box Wiring Assembly P/N 106-3467SP 14/17kW or P/N 106-2472SP 22kW8.4.5.8 Single Component Box Wiring Harness - 15-Pin 8.4.5.6 Single Main Wiring Harness8.4.5.7 Component Box Wiring Harness - 15-Pin 8.4.5.9 Single Component Box Wiring Harness - 15-Pin without Filter8.5 Filtration System Components 8.5.1 FPH117/122 Filtration Components8.5.1 FPH117/122 Filtration Components cont 8.5.2 FPH217/317 Multiple Battery Filtration System Components units were configured this wayNOTE Some early production EURO-LOOK 8.5.2 FPH217/317 Multiple Battery Filtration System Components contSTANDARD Lid for units built before Feb 04, use8.6 Frypot Assembly and Thermostat Frypot P/N 823-2451SPThermostat P/N 8.7 Oil Return System Components 8.7 Oil Return System Components cont Connectors 8.8 WIRING CONNECTORS, PIN TERMINALS, AND POWER CORDSPower Cords COMPONENTFAX Parts SERVICE HOTLINEShipping Address 8700 Line Avenue, Shreveport, Louisiana Tech Support
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