Scotsman C0522SR-1, Техническое руководство

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Control Operation
Standard control:
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Electronic controller operating from a 12 AC volt power supply. Will operate within a
voltage range between 10 and 15.5.
•
User’s Indicator lights, four front visible: Power, Status, Water, De-scale/Sanitize.
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Accessible On switch.
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Accessible Off switch.
•
Code Display: Displays letters and numbers to indicate cycles and diagnostic codes.
•
Manual Harvest switch: Use to trigger harvest at any time.
•
Clean switch: Use to initiate and finish the de-scale or sanitizing cycles.
•
Component Operation Indicator Lights: Indicate the status of certain components; water
level; ready for harvest; curtain switch position.
•
Power Light: On when power is being supplied to the controller.
•
Status Light: Green when machine is in ice making mode and is operating correctly. Blinks
red when a machine malfunction has been detected.
•
Water Light: Blinks red when reservoir does not fill with allowed time period.
•
De-scale / sanitize: Yellow when the controller has determined it is time to de-scale and
sanitize the machine. Use clean process to reset light. Time is determined by power up
time and controller's setting. Standard setting is 6 months. See adjustment process
Controller Connections:
•
J1 – Ground and Power Supply
•
J2 – High voltage power harness to loads
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J3 – Factory use
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J4 – Optional board connector
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J5 - Communications port
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J6 – Thermistor connection
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J7 – Curtain switch
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J8 – Curtain switch
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J9 – Water level sensor
•
J10 – Ice thickness sensor
•
J11 – Bin thermostat. Use with NO thermostat (closes on temperature fall) & specified
harness.
September 2006 Page 37