Rockwell Automation WebPak 3000 DC Drives Hardware Reference, Installation and Troubleshooting User Manual
Page 49

Troubleshooting/Diagnostics
4-7
Table 4.1 - Fault Codes (Continued)
CODE
DISPLAY
DESCRIPTION
F00200
POWER FAILURE
The power supply input voltage momentarily went below tolerance.
Possible causes:
•
AC line voltage dip.
•
Disconnected, loosely connected, or damaged J7 ribbon cable or
power supply input wiring
F00700
FACTORY
DEFAULTS
RESTORED
The stored parameter values were determined to be invalid. Factory
default values have been restored. All parameter values (including any
factory set parameters) must be re-adjusted based on your application
before operating the drive is . After all parameters have been set
properly, a memory save must be performed followed by a fault reset.
Possible causes:
•
Power loss during a prior memory save.
•
New or defective regulator board.
F00701
FAULT LOG
RESTORE FAILURE
The fault log information stored in retentive memory was determined to
be invalid, the fault log has been cleared.
Possible causes:
•
Power loss during a prior fault log save.
•
Defective regulator board.
F00702 KEYPAD REF
RESTORE
FAILURE
The keypad reference value stored in retentive memory was
determined to be invalid. The keypad reference has been set to the
MINIMUM SPEED
(P.003) value.
Possible causes:
•
Power loss during a previous keypad reference save.
•
Defective Regulator board.
F00800
INVALID FIELD
INSTALLED
Installed field supply is not supported by the regulator.
Possible causes:
•
Disconnected, loosely connected, or damaged field supply wires.
•
Regulated field supply failure.
•
Defective regulator board.
F00801
FIELD FEEDBACK
OFFSET TOO HIGH
Regulated field supply feedback offset is too high.
Possible causes:
•
Disconnected, loosely connected, or damaged field supply wiring.
•
Regulated field supply failure.
•
Defective regulator board.
F01000
to
F01999
MICROBUS FAULT
An error occurred on the Microbus.
Possible causes:
•
Electrical noise due to improper wiring practices or unsuppressed
brake coils, relays, or contactors.
•
Disconnected, loosely connected or damaged Microbus ribbon cable.
•
Defective Regulator board.
•
F01000-F01799: Defective Microbus peripheral or Regulator board.
•
F01810-F01816: A Microbus peripheral was found that is not
supported by the regulator software.
F00999
and
F02000
to
F03999
MICRO-
PROCESSOR
HW/SW FAULT
A microprocessor hardware or software fault occurred.
Possible causes:
•
Electrical noise due to improper wiring practices or unsuppressed
brake coils, relays, contactors.
•
Defective Regulator board.