Turbo Chef Technologies C3/C Convection Oven User Manual


 
TurboChef Technologies, Inc. C Series
8 - 9
# of
LED
Flashes
Fault
Description
Fault Cause
Corrective Action
9 Negative Slope
Conflicting parameter values Adjust values of parameters P–50
through P–54
Phase U
Phase V
Ground Short
Phase W
Verify output wiring is correct
Verify output phase is not
grounded
Verify motor is not damaged
Phase U-V
Phase U-W
10
Phase to Phase
Short
Phase V-W
Verify output wiring is correct
Verify motor is not damaged
11
Checksum Failure
Parameter value out of range Load default parameter values (P–
60=1), then cycle power. If fault
persists, replace drive.
12 Microprocessor
Fault
Internal processor error Cycle power. If fault persists,
replace drive.
TABLE 5 - 2 Reliance Blower Motor Controller Fault Codes & Troubleshooting