U-Line 1224BEV User Manual page 61

USER GUIDE
SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE
INDIVIDUAL COMPONENT TOGGLE
19.
Relay #2.
...
Relay #3.
Will start the ice maker module and
forward it through a full harvest cycle
Relay #4.
Will send voltage to the water valve.
Relay #5.
Will send voltage to the hot gas valve,
where applicable.
Relay #6.
Will send voltage to the 120 volt
condenser fan (clr ice only).
Relay #7.
Will send voltage to the compressor.
DC OUTPUT #1.
Will energize the light circuit.
DC OUTPUT #2.
Will energize the evaporator fan
circuit, where applicable.
DC OUTPUT #3.
Will energize the condenser fan
circuit (all but CLR ice).
DC OUTPUT #4.
Secondary cabinet light, where
applicable.
MODEL NUMBER DISPLAYED
20.
Displays the two-digit model number of the specific
unit.
LIGHT ALL LED SEGMENTS
21.
This will illuminate all the LEDs on the display to
ensure they work properly.
DEFROST INFORMATION
22.
Displays the number of defrosts that have occurred in
the past 24 hours.
COMPRESSOR RUNTIME BASED ON LAST
23.
CYCLE
This will show the number of minutes the compressor
has run in the prior cycle (or current cycle if the
compressor was running when service mode was
entered).
ACTIVATE DEFROST
24.
Turns on the hot gas bypass valve allowing hot gas to
circulate through the evaporator causing frost to melt.
RESTORE FACTORY DEFAULTS
25.
Will restore all adjustable functions to their factory
settings.
MAIN SOFTWARE
26.
Displays software version of the main control board.
USER INTERFACE SOFTWARE
27.
Displays the software version of the user interface.
LIVE LOG PERIOD
28.
Can be utilized with a laptop or PC to display control
functions while unit is running.
ERRORS
*All errors are logged in memory.
*Only door error is displayed on the display and has an
audible signal.
*For 68118 models, pump error is displayed via alert light
with no audible alerts.
E1:
Thermistor 1 open.
E2:
Thermistor 2 open.
E3:
Thermistor 3 open.
E4:
Thermistor 4 open (Does not apply to this model).
E5:
Thermistor 1 shorted.
E6:
Thermistor 2 shorted.
E7:
Thermistor 3 shorted.
E8:
Thermistor 4 shorted (Does not apply to this model).
E9:
Door open error.
Pi:
Pump Circuit open (Does not apply to this model).
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Control Operation - Service 5