Rockwell Automation 160 SER A FRN 1.XX-4.XX - Manual (Page 38)

Chapter 6 - Troubleshooting and Fault Information
6–2
Table 6.A Bulletin 160 Fault Descriptions
(continued)
Fault
Number
Fault
Indication
Fault Description Corrective Action
ББББ
ББББ
ББББ
06
ББББ
ББББ
ББББ
Motor Stall
Fault
ББББББББББББ
ББББББББББББ
ББББББББББББ
Motor has stalled. Motor load is excessive.
БББББББББББББ
БББББББББББББ
БББББББББББББ
Longer acceleration time or a reduced load required.
ББББ
ББББ
ББББ
07
ББББ
ББББ
ББББ
Motor
Overload
Fault
ББББББББББББ
ББББББББББББ
ББББББББББББ
Internal electronic overload trip. Excessive motor
load exists. БББББББББББББ
БББББББББББББ
БББББББББББББ
Reduce motor load until controller output current
does not exceed the current set by P42 - [Motor
Overload Current]. Reduce P38 - [Boost Volts].
ББББ
ББББ
ББББ
08
ББББ
ББББ
ББББ
Over
Temperature
Fault
ББББББББББББ
ББББББББББББ
ББББББББББББ
Excessive heat detected.
БББББББББББББ
БББББББББББББ
БББББББББББББ
Clear blocked or dirty heat sink fins. Check ambient
temperature. Check for blocked or non-operating fan.
ББББ
ББББ
ББББ
12 ББББ
ББББ
ББББ
Overcurrent
FauIt
ББББББББББББ
ББББББББББББ
ББББББББББББ
Overcurrent detected in hardware trip circuit. БББББББББББББ
БББББББББББББ
БББББББББББББ
Check short circuit at the controller output or excesĆ
sive load conditions at the motor.
22 Controller
Reset FauIt
Stop input not present. Check stop connection at TB3, terminal 8.
32 EEPROM
Fault
EEPROM has invalid data. Reset EEPROM using P56 - [Reset Defaults].
33 Max Retries
Fault
Controller failed to reset fault within the number
of retries set in P50 - [Restart Tries].
Repair system fault.
38 Phase U Fault Phase to ground fault detected between
controller and motor in phase U.
Check the wiring between the controller and motor.
Check motor for grounded phase.
39 Phase V Fault Phase to ground fault detected between
controller and motor in phase V.
Check the wiring between the controller and motor.
Check motor for grounded phase.
40 Phase W
Fault
Phase to ground fault detected between
controller and motor in phase W.
Check the wiring between the controller and motor.
Check motor for grounded phase.
41 UV Short
Fault
Excessive current has been detected between
these two controller output terminals.
Check the motor and external wiring to the controller
output terminals for a shorted condition.
42 UW Short
Fault
Excessive current has been detected between
these two controller output terminals.
Check the motor and external wiring to the controller
output terminals for a shorted condition.
43 VW Short
Fault
Excessive current has been detected between
these two controller output terminals.
Check the motor and external wiring to the controller
output terminals for a shorted condition.
46 Power Test
Fault
Fault detected during initial startĆup sequence. Check controller wiring. Check motor wiring.
48 Reprogram
Fault
Occurs when controller parameters are reset to
defaults.
Clear fault.