Diagnostic Messages, Reversing Switch | Lincoln Series 1100 manual

PROGRAMMING THE DIGITAL ADVANTAGE 1100 SERIES TOUCH PAD

INTRODUCTION: START-UP AND SHUT DOWN

For the operator, the panel has power-up, run, and program menu modes. To start the oven, turn the power switch on. To shut down the oven, turn the power switch off.

FRONT PANEL LAYOUT

The front panel contains four (4) momentary push-buttons: TEMP, TIME,

UP, and DOWN. There is a two-line by sixteen-character VFD display.

TEMPERATURE SETPOINTS

For Digital Advantage ovens there is one setpoint. To enter the setpoint mode, press the TIME & TEMP buttons together and hold for 5 seconds. Pressing the TEMP push-button, the display will show the current setting. Pressing the UP or DOWN push-buttons will raise or lower the temperature to the desired setting. In the Fahrenheit (or F mode) the temperature is adjusted in 1-degree increments. Pressing and holding the UP or DOWN keys will allow the settings to “roll” at a much faster rate. When the desired temperature is indicated, release all keys. After 5 seconds the selected setpoints will be stored and remain in memory.

TIME SETPOINTS

There is one set point for the conveyor speed. Enter the setpoint mode as mentioned above. The speed can be set as follows:

1:00 to 9:55 in 5 second increments 10:00 to 12:45 in 15 second increments 13:00 to 19:30 second increments 20:00 to 30:00 in 1 minute increments

JUMPING BETWEEN MENUS

Pressing the TIME pushbutton while in the TEMP setting mode (and vice versa) will cause the menu selection to jump over to that mode.

DIAGNOSTIC MESSAGES

The Digital Advantage ovens have diagnostic messages within the control. Upon the unexpected event that there is a failure in the oven operation, the following messages will appear in the control:

OPEN PROBE

This occurs when there is no temperature being sent to the controller from the baking chamber.

SHORTED PROBE

This occurs when a constant temperature setting signal (as opposed to the normal cyclical cavity temperature) is being sent to the controller from the baking chamber. CAUTION: This message can occur when there is no gas supply to the oven. If the oven does not detect a temperature fluctuation in 5 minutes, the error message will appear. Be sure to check the gas valve and gas hose for proper connections.

BELT JAM

This occurs when the conveyor motor fails.

REVERSING SWITCH

The Digital Advantage 1100 Series has a belt direction reversing switch located on the back of the oven which allows for right to left or left to right operation.

FUNCTIONS

THERMAL CUT-OUT SWITCH

The Impinger II unit includes a “safety thermal cut-out switch” for your protection. This safety related device is designed to insure that the Impinger II unit will not overheat and damage the unit. In the unlikely event that the Impinger II unit would exceed the specified operating temperature range, the “safety thermal cut-out switch” will activate, thus blocking power to the Impinger I unit and causing it to turn off.

In order to avoid a hazard due to inadvertent resetting of the thermal cutout, this ! CAUTION: appliance must not be supplied through an external switching device, such as a timer or connected to a circuit that is regularly switched on and off by the utility.

20	Impinger II – Digital Advantage Ops Manual –Dom & Int’l