TurboChef Technologies C3/CMulti - Manual (Page 76)

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