34
When HYC-509T/509TF/1099T/1099TF giving alarms, the alarm message box will pop up in the
lower right corner of the screen. You can also query the alarm message in the inquiry bar of the main
interface.(see page 22)
This series of refrigerators have automatic alarm recovery function:
•In the case of an alarm, press the buzz cancel button on the display panel to stop the buzzer.
(Remote alarm will not be cleared)
•If the alarm condition still exists, the buzzer alarm will automatically resume after 30 minutes of
pause.
This series of refrigerators are equipped remote alarm terminals:
•The remote alarm terminal is installed on the side of the electric cabinet on the back of the
refrigerator, and is used for outputting alarm signals. The terminal has a load capacity of 30V DC,
2A.
•Contact output:
The remote alarm terminal is equipped with normally open, normally closed and common terminals.
The user can choose normally open or normally closed terminals according to the demand. The
length of remote alarm wiring shall be no more than 3 meters.
Automatic alarm recovery
Remote alarm terminal
LCD Touch Display (HYC-509T/509TF/1099T/1099TF)
•In the event of power failure, a fully charged spare battery will keep the alarm function
active for
12 hours LCD/48 hours LED. After starting the refrigerator for the first time
or after a long period of power failure, the refrigerator needs to run for 2 days to fully
charge the battery.
•Press the “Alarm Test” button, and each time the buzzer make sounds for 3 times
at frequency of 1Hz and the alarm light flickers for 3 times. If it is not in the remote
hardware alarm state, the remote alarm relay will be open after 3 times of closing.
And then, determine whether the alarm system is normal according to if alarm
determination action is needed.
•The refrigerator should be inspected by a dedicated personnel every day and record
its operation condition. If the temperature inside the refrigerator is out of acceptable
range, transfer the goods to other refrigerators until the fault is eliminated.
•When the buzzer giving an alarm, press the “Set” button to clear the alarm. If the
alarm still exists after Fd minutes (this parameter is adjustable and is 30 minutes by
default), the buzzer will continue to give alarms;
•After all alarms are cleared, the alarm light is off and the buzzer stops;
• In the case of an alarm, press the “Alarm Test” button to check all fault codes.
•Display priorities of all fault codes (no need to press the “Alarm Test” button): control
sensor fault alarm E10 > upper sensor fault E14 > lower sensor fault E15.
Caution
