20
Controller
Machine Status: Displays the position of the Ice/Clean switch or an Alarm.
Sequence: Displays the current stage of the ice making process. (See Page 28 for more information)
Input Status: Displays the status of the individual sensors for the ice making process.
Fault Codes: The electronic control will monitor for the following conditions and shut down the ice
machine as required to prevent damage to the equipment.
>10 Rev 1.1, 1.2, 1.3, 1.4, 1.5 at any time the evaporator temperature exceeds 120F the controller will shut
down the ice maker and provide LED fault indicators.
Rev 1.6 and higher fault 10 removed
>20 Rev 1.1, 1.2, 1.3, 1.4, 1.5 If the water tray automatically cycles 3 times in a row due to a water plate
obstruction the controller will shut down the ice maker and provide LED fault indicators.
Rev 1.6 and higher After 3 c0nsecutive failed attempts at raising the water plate, the
machine will defrost in 5 minutes then try again. Led20 will flash during the 5 minute
defrost. Machine will shut down if it fails after this defrost period.
>30 Rev 1.1, 1.2, If the Freeze cycle exceeds 60 minutes the controller will shut down the ice maker and provide
LED fault indicators.
REV 1.3, 1.4, 1.5, 1.6 If the Freeze cycle exceeds 45 minutes three times in a row the controller will shut
down the ice maker and provide LED fault indicators.
Rev 1.63 and higher Reworked: Now flashes after 3 consecutive cycles over 35
minutes, but will not shut down the machine. Stops flashing once a cycle is under 35
min.
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