B-Alarm Explanations - Traulsen TS Series Owner's Manual

VII. PATENTED MICROPROCESSOR CONTROL (continued)
VII. b - ALARM EXPLANATIONS:
Explanation of alarms assume the audible alarm style is set at a 3-second burst or a continuous audible alarm. References to the audible alarm do not
apply if the audible alarm style is set to OFF.
High Cabinet Air Temperature
The audible alarm will sound and the display will read HI CAb when the temperature inside the cabinet rises above a pre-programmed limit. The limit
is determined by the type of unit being operated (i.e.: refrigerator/freezer). To turn off the audible alarm, press the alarm cancel button. The visual alarm text
will continue to display until the cabinet air temperature falls below the limit. If the temperature does not fall below the limit within 5 minutes, the audible
alarm* will sound again and an additional Call Service message will display.
POSSIBLE CAUSES:
• Doors open for extended periods of time.
• Large amounts of hot product placed inside the cabinet.
• Condenser coil dirty.
• Cooling Compressor Failure. Call Service.
• Refrigeration Problems.
Low Cabinet Air Temperature
The audible alarm will sound and the display will read Lo Cab when the temperature inside the cabinet falls below a pre-programmed limit. The limit is
determined by the type of unit being operated (i.e.: refrigerator/ freezer). To turn off the audible alarm, press the alarm cancel button. The visual alarm text
will continue to display until the cabinet air temperature rises above the limit. If the temperature does not rise above the limit within 5 minutes, the audible
alarm will sound again and an additional Call Service message will display.
POSSIBLE CAUSES:
• No product in unit.
• Failed sensors.
• Stuck Evaporator Relay.
Loss Of Power
The audible alarm will sound and the display will read ELE LOS, when the unit regains power after an outage. To turn off the audible alarm and/or clear the
visual text, press the alarm cancel button.
Condenser Clean
The audible alarm will sound and the display will read "CLean FiLter" when discharge temperatures exceeds 140 degrees. As the load on the condenser
decreases, the alarm will turn off by itself. As the temperature on the condenser continue to rise, the audible alarm will return until the problem has been
eliminated.
NOTE: If discharge temperature rises above 160
below 140 F.
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Sensor Failures
The audible alarm will sound and the display will read CAB Snr, COL Snr or DIS Snr when that particular sensor has failed to operate. To turn off the audible
alarm, press the alarm cancel function of the sensor, the audible alarm will sound again in either 5 minutes or 24 hours.
Note: Test sensor in ice water.
F the compressor & condenser fan motor will be switched off until the discharge temp falls
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