Autoiq Controller - Scotsman CME256 Product Manual

CME256, 506, 656, 806: AutoIQ™ Cubers

AutoIQ Controller:

Indicator Lights:
•
Bin Full: On when bin is full, goes on and
off as ice falls during a harvest cycle.
•
Freeze: On when the unit is in the Freeze
cycle, blinks when a freeze mode is pending.
•
Harvest: On when the unit is in the Harvest
cycle.
•
Clean: On when the unit is in the Clean
cycle, blinks when preparing for a clean
mode.
•
Off: On when the unit has been switched off,
blinks when the machine is preparing to shut
off.
•
Water Error: On when the controller has
identified a problem with the water system.
•
Refrigeration Error: On when the controller
has identified a problem with the
refrigeration system.
Low Voltage In/out
Water Valve
Hot Gas Valve
Contactor Coil
Stacking
Future Use
Reservoir & Discharge
Line Thermistors
Bin Control Sensor
Bin Control Sensor
Reservoir Water
Level Sensor
Factory Use
AutoIQ Controller: Wire Connections, Push Buttons, and Indicator Lights
Cycle Definitions:
•
Freeze: The refrigeration system is
operating to remove heat from the
evaporators. The compressor, fan motor (if
air cooled) and water pump are ON.
•
Harvest: The refrigeration and water
systems are operating to harvest the ice
cubes. While the compressor is on for the
full cycle, the water pump will be off at the
beginning and inlet water valve will switch off
before the end.
•
Clean: The Inlet Water Valve opens to fill the
reservoir, The Water Pump starts. The Clean
indicator light is switched ON. A manually
initiated rinse flushes the system.
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January 2002
Page 10
Hi Voltage In/out
Water Pump
9
Air Cooled Fan Motor
Push Button
Control Switches
Indicator Lights:
BIN FULL
FREEZE
HARVEST
CLEAN
OFF
Diagnostic Lights
WATER
REFRIGERATION