Spin Fryer I12 Cooking Computer

Pitco P/N 60149505

4.5Diagnostic 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].

5

The following list describes the function of each key in the diagnostic mode.

Function

Description

Button

 

 

 

 

4.5.1

Basket Lift Output

Toggles basket lift output on and off.

1

 

 

Display will show [BASKET]

 

4.5.2

Brake

Toggles basket lift brake output on and off.

2

 

 

Display will show [Brake] [Brake]

 

4.5.3

Heat Demand Output

Hold the product key 3 to force Heat Demand output

3

 

 

ON. Display will show [HEAT DEM]. Releasing the

 

 

 

key will force output OFF.

 

 

 

 

 

4.5.4

Side On Output

Toggles the “Side ON” output ON. Display will show

4

 

 

[SIDE ON] Press again to toggle output OFF.

 

4.5.5

Drain Switch Input

Display will show state of the Drain Valve input.

5

 

 

Display will show [DRN ON (or OFF)]. Product key 5

 

 

 

indicator shows the ON or OFF state of the input.

 

 

 

 

 

4.5.6

Lamp Test

All display indicators will be forced on. The purpose is

6

 

 

to reveal non-functional indicators or displays.

 

4.5.7

Heat Feedback Input

Display will show state of the Heat Feedback input [FB

7

 

 

xxx], where xxx is ON or OFF. Key 7 indicator shows

 

 

 

the ON or OFF state of this input.

 

 

 

 

 

4.5.8Exit Diagnostic Menu

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 key again. Display will show one of the

normal displays:

;

, or

.

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L22-355 Rev 1

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Image 15
Pitco Frialator L22-355 service manual Function Description Button, Diagnostic Menu Entry