Taylor Wawa C708 Operator's Manual page 30

USER INTERFACE
Fault History
The FAULT HISTORY will display up to 100 faults that
have occurred. The most recent fault is displayed on
screen 1. The date, time, and fault description is
displayed on each screen.
FAULT HISTORY
00/00/00
REASON
> Exit
Lockout History
The LOCKOUT HISTORY screen displays a history of
the last 100 soft locks, hard locks, brush-clean dates, or
aborted Heat cycles. Page numbers are indicated in the
upper right-hand corner. Page 1 always contains the
most recent failure.
LOCKOUT HISTORY
00/00/00
5
REASON
> Exit
The second line of the screen displays the date and time
a failure occurred. The third line indicates the reason for
a failure, or that a successful brush-cleaning has
occurred. Some failures occur with multiple reasons.
When this occurs, a page will be generated for each
reason.
Use the arrow keys to move forward or backward to view
each screen. Listed below are the variable messages
that may appear:
Faults - Entering Heat Treatment Cycle
POWER SWITCH OFF—The power switch is off.
AUTO OR STBY OFF—The control was not in the Auto
or Standby mode.
MIX OUT FAILURE—A Mix Out condition was present.
NO HEAT CYCLE TRIED—The Auto Heat Time was set
to attempt a Heat cycle more than 24 hours after the last
successful Heat cycle.
5-12
Faults in Heat Mode
HEAT MODE FAILURE—The maximum allowable Heat
mode time exceeded 90 minutes.
COOL MODE FAILURE—The maximum allowable cool
mode time exceeded 90 minutes.
TOTAL TIME FAILURE—The maximum allowable total
1
Heat Treatment time exceeded 4 hours.
00:00
BRUSH CLEAN TIMEOUT—The total days in operation
exceeded the brush-clean cycle setting.
POWER SWITCH OFF—The power switch was turned
off during the Heat cycle.
POWER FAIL IN H/C—A power failure occurred during
the Heat Treatment cycle.
MIX LOW FAILURE—The mix level in the hopper is too
low for a successful Heat cycle.
BEATER OVLD H/C—The overload tripped for the
beater motor.
BRL THERM FAIL—The thermistor sensor for the
1
freezing cylinder failed.
00:00
HOPPER THERM FAIL—The thermistor sensor for the
hopper failed.
HPCO H/C—The high-pressure switch opened during
the Heat Treatment cycle.
Faults in Auto Mode
(L/R) HPR>41F (5C) AFTER 4 HR—The mix
temperature in the hopper was above 41°F (5°C) more
than 4 hours.
(L/R) BRL>41F (5C) AFTER 4 HR—The mix
temperature in the freezing cylinder (barrel) was above
41°F (5°C) more than 4 hours.
(L/R) HPR>41F (5C) AFTER PF—The mix temperature
in the hopper was above 41°F (5°C) more than 4 hours
following a power failure.
(L/R) BRL>41F (5C) AFTER PF—The mix temperature
in the freezing cylinder (barrel) was above 41°F (5°C)
more than 4 hours following a power failure.
(L/R) HPR>45F (7C) AFTER 1 HR—The mix
temperature in the left or right hopper was above 45°F
(7°C) more than 1 hour.
(L/R) BRL>45F (7C) AFTER 1 HR—The mix
temperature in the left or right freezing cylinder (barrel)
was above 45°F (7°C) more than 1 hour.
Model C708 - WAWA
User Interface