Taylor C302NP, Operator'S Manual

Page: 23 / 54

USER INTERFACE
5-3
Model C302 NPR
User Interface
5
Operator Menu Display
The operator menu is used to enter into the operating
screens. To access the operator menu, simply press the
menu (SEL) key. The cursor will flash under the letter A,
indicating that this is screen A. To select a different
screen, use the AUTO (- ->) and OFF (<- -) keys to move
the cursor to the desired screen selection and press the
menu (SEL) key.
Operator Menu Timeout
If the display is left in the operator menu or any of the
operator menu selections, except for Current Conditions,
the display will return to the system mode screen 60
seconds after the last key press. The Current Conditions
screen will be displayed until manually changed.
Finding Current Fault Conditions
Screen B is FAULT DESCRIPTION. The fault description
will indicate if there is a fault in one of the freezing
cylinders. When the actual fault is corrected, the warning
tone will stop. Only BRL Not Cooling requires pressing
the OFF (<- -) key to clear the fault message and the
warning tone.
Table 5-1
The following are explanations of the possible faults and
the display screens. Lines 2 and 3 indicate the faults
found in freezing cylinders 1 and 2 respectively.
NO FAULT FOUND— No fault conditions are
apparent.
BEATER OVERLOAD— Beater motor is out on
overload. When this fault occurs, the affected side of
the machine automatically turns off. The fault clears
when the condition is corrected.
CHK REFRIG SYS PSI— Compressor is out on high
head pressure. When this fault occurs, the machine
automatically turns off. The fault clears when the
condition is corrected.
OPERATOR MENU
A B C D E F G H I
EXIT MENU
L E S > - - - - <
Fault Messages
Beater Overload Beater is out on overload.
Chk Refrig Sys Psi Compressor is out on high head
pressure.
Thermistor Short Shorted thermistor probe.
Thermistor Open Open thermistor probe.
H
2
O Pressure Low Water pressure is low.
CO
2
Pressure Low CO
2
pressure is low.
Syrup Pressure Low Syrup is no longer present.
BRL Temp 2 High Freezing cylinder temperature is
above 120
°
F (49
°
C).
BRL Not Cooling Freezing cylinder is not cooling
after 5 minutes.
No Fault Found No fault conditions are apparent.
FAULT DESCRIPTION
L:
NO FAULT FOUND
R: NO FAULT FOUND
CLR + + + SEL
FAULT DESCRIPTION
L: BEATER OVERLOAD
R: BEATER OVERLOAD
CLR
+ + + SEL