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VII. MICROPROCESSOR CONTROL
Your new cabinet is equipped with a state-of-the-art microprocessor control, which precisely regulates operation and
provides alarms when problems occur. It is supplied from the factory completely ready for use and requires no adjust-
ments, but without the audible alarms activated. See pages 6 thru 16 for more information on the microprocessor
control.
FREEZER
SET
INTELA-TRAUL
°F °C
VII. a-CONTROL FEATURES:
1) Internal Time Clock
• Eliminates external defrost time clock.
• Defrost cycle can be quickly adjusted to suit individual location and use.
• Must be set at power-up. (See page 11, “Setting the 24-Hour Clock”)
• Will automatically update for Daylight Savings Time.
2) Water Resistant Housing
The face of the control is water resistant to provide for protection during cleaning.
3) Parameter/Service Levels
• See “Customer Access Code on Page 8 / Service Parameters” on Page 9.
4) Defrost Lockouts
See “Setting Defrost Lockouts” on page 14.
Customers can set up to 4 different defrost lockout periods. The lockout prevents the unit from going into a defrost
cycle during peak kitchen use. Note: The 24-hour clock must be set for this feature to operate correctly.
5) Communication Ability
A NAFEM Data Protocol (NDP) compliant RS-485 serial communications port is available to interface with data collec-
tion software (by others). All microprocessor control equipped models are capable of communicating within a NAFEM
Data Protocol network if provided with an optional Gateway Hub (available from Traulsen). The actual communications
software is available from a number of third party software vendors.
6) Anti-Condensate Door Perimeter Heater Control
The “No-Sweat” feature is an energy savings system that allows the customer to adjust the percent of time for the door/
drawer heater to be “On” as needed for the prevailing ambient conditions (from 0 - 100% of the time each day). It is
used to prevent condensation from forming around the perimeter of the drawers. The factory default setting is 100%.
Adjust this set point down to a point just before condensation forms to save energy.
7) Alarms
See the following pages for explanations
• High Cabinet Air Temperature
• Low Cabinet Air Temperature
• Loss Of Power
• Sensor Failure
• Clean Condenser
8) Display Features
• 3-Digit LED Display
• Defrost in Progress Icon
• Fahrenheit or Celsius Temperature Scale In Use
MICROPROCESSOR CONTROL