Rockwell Automation 281E ArmorStart EtherNet/IP - Getting Started User Manual
Page 32

32 ArmorStart EtherNet/IP Distributed Motor Controller Getting Started
Publication 280E-QS001B-EN-P – February 2011
The following table describes Bulletin 284E Faults as seen in Parameters 107,
108, and 109 (Fault 1, 2 or 3).
No.
Fault
Type
➊
Description
Action
F2
Auxiliary Input
1
Auxiliary input interlock is open.
1. Check remote wiring.
2. Verify communications.
F3
Power Loss
2
DC bus voltage remained below
85% of nominal.
3. Monitor the incoming AC line for low voltage or line power interruption.
4. Check input fuses.
F4
UnderVoltage
1
DC bus voltage fell below the
minimum value.
5. Monitor the incoming AC line for low voltage or line power interruption.
F5
OverVoltage
1
DC bus voltage exceeded
maximum value.
6. Monitor the AC line for high line voltage or transient conditions. Bus
overvoltage can also be caused by motor regeneration. Extend the decel
time or install dynamic brake option.
F6
Motor Stalled
1
Drive is unable to accelerate
motor.
7. Increase Parameters 139…167 (Accel Time x) or reduce load so drive
output current does not exceed the current set by Parameter 189 (Current
Limit 1).
F7
Motor Overload
1
Internal electronic overload trip
8. An excessive motor load exists. Reduce load so drive output current does
not exceed the current set by Parameter 133 (Motor OL Current).
9. Verify Parameter 184 (Boost Select) setting
F8
Heatsink
OvrTmp
1
Heatsink temperature exceeds a
predefined value.
10. Check for blocked or dirty heat sink fins. Verify that ambient temperature
has not exceeded 40
°C.
11. Replace internal fan.
F12
HW OverCurrent
2
The drive output current has
exceeded the hardware current
limit.
12. Check programming. Check for excess load, improper programming of
Parameter 184 (Boost Select), DC brake volts set too high, or other causes
of excess current.
F13
Ground Fault
2
A current path to earth ground has
been detected at one or more of
the drive output terminals.
13. Check the motor and external wiring to the drive output terminals for a
grounded condition.
F33
Auto Rstrt Tries
Drive unsuccessfully attempted to
reset a fault and resume running
for the programmed number of
Parameter 192 (Auto Rstrt Tries).
14. Correct the cause of the fault and manually clear.
F38
F39
F40
Phase U to Gnd
Phase V to Gnd
Phase W to Gnd
2
A phase to ground fault has been
detected between the drive and
motor in this phase
.
15. Check the wiring between the drive and motor.
16. Check motor for grounded phase.
17. Replace starter module if fault cannot be cleared.
F41
F42
F43
Phase UV Short
Phase UW Short
Phase VW Short
2
Excessive current has been
detected between these two
output terminals.
18. Check the motor and drive output terminal wiring for a shorted condition.
19. Replace starter module if fault cannot be cleared.
F48
Params
Defaulted
2
The drive was commanded to
write default values to EEPROM.
20. Clear the fault or cycle power to the drive.
21. Program the drive parameters as needed.
F63
SW OverCurrent
2
Programmed Parameter 198 (SW
Current Trip) has been exceeded.
22. Check load requirements and Parameter 198 (SW Current Trip) setting.
F64
Drive Overload
2
Drive rating of 150% for 1 min. or
200% for 3 sec. has been
exceeded.
23. Reduce load or extend Accel Time.
F70
Power Unit
2
Failure has been detected in the
drive power section.
24. Cycle power.
25. Replace starter module if fault cannot be cleared.
F80
SVC Autotune
The autotune function was either
cancelled by the user or failed.
26. Restart procedure.