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 | 1 |
00/00/00 | 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 | 1 |
00/00/00 | 00:00 |
REASON
> Exit
The second line of the screen displays the date and time a failure occurs. The third line indicates the reason for a failure, or will indicate if 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 symbols to advance forward or move backward to view each screen. Listed below are the variable messages that may appear.
Faults Occurring Entering a 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.
Faults Occurring While 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 for UVC3 units or 120 minutes for UVC4 units.
TOTAL TIME FAILURE - The maximum allowable total heat treatment time exceeded 4 hours.
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 freezing cylinder failed.
HOPPER THERM FAIL - The thermistor sensor for the hopper failed.
HPCO H/C - The high pressure switch opened during the heat treatment cycle.
140303
Models C709 & C717 | 27 | Important: To the Operator |
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