5-8
USER INTERFACE
Model C722
User Interface
5
and program the minutes setting. Select the SEL symbol
to return to the previous screen with the new time setting
displayed. Select the SEL symbol to exit the screen and
return to the Manager's Menu.
The Standby option is used to manually place either side
of the machine in the Standby mode during long, no draw
periods. Select the Standby screen from the Manager’s
Menu. Press the SEL symbol to activate Standby.
Discontinue Standby operation by exiting the Manager's
Menu and selecting the Auto mode.
The MIX LEVEL AUDIBLE option, when enabled, will
alert the operator with an audible tone when there is a
mix low or mix out condition. The following screen is
displayed upon selecting this option.
Disable the audible tone feature by selecting the Down
Arrow symbol to move the cursor to Disable. Select the
SEL symbol to save the new setting and return to the
Manager's Menu. The control panel icons for Mix Low
and Mix Out will illuminate as the mix level drops in the
hopper but the audible tone will be disabled.
The FAULT DESCRIPTION screen lists any faults
detected by the control and allows the manager to clear
them from the system. Faults are displayed on the
second and/or third line.
Pressing the SEL symbol displays the next fault or
returns to the Manager's Menu if no other faults exist.
Pressing the SEL symbol any time faults are displayed
will clear corrected faults upon returning to the Manager's
Menu. Press the Menu symbol
to return to the
Manager's Menu.
The FAULT HISTORY screen displays a history of the
last 100 faults. Page numbers are displayed in the upper
right corner. Page 1 contains the most recent fault. Use
the arrow symbols to cycle through the history pages.
The date and time of the event are displayed on the
second line. The third line displays the reason for the
fault.
The LOCKOUT HISTORY screen displays a history of
the last 100 hardlocks, brush-clean dates, etc.
Use the arrow symbols to advance forward or backward
to view each screen. The following list indicates the
variable messages that may appear. Press the SEL
symbol to return to the Manager's Menu.
Note: If no fault was found, the message will state,
NO FAULT FOUND.
Faults Occurring While in Auto or Standby Mode
BEATER OVERLOAD—Place the power switch in the
OFF position. Wait 5 minutes for the machine to cool.
Press the beater motors reset button firmly. Place the
power switch in the ON position and restart in AUTO.
HPCO COMPRESSOR—Place the power switch in the
OFF position. Wait 5 minutes for the machine to cool.
Place the power switch in the ON position and restart in
AUTO.
L/R HPR Therm Fail—The hopper thermistor failed. Call
for service.
L/R BRL Therm Fail—The freezing cylinder thermistor
failed. Call for service.
STANDBY MODE
LEFT
RIGHT
> Exit
MIX LEVEL AUDIBLE
ENABLED
> Enable
Disable
FAULT DESCRIPTION
L: Beater Overload
R: Beater Overload
1YROTSIH TLUAF
85:2121/72/20
HPCO COMPRESSOR
> Exit
LOCKOUT HISTORY
85:2121/72/20
< HPR THERM FAIL
> Exit
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