Allen-Bradley Kinetix 6200 User Manual page 201

Table 87 - FLT Sxx Fault Codes (continued)
Four-character Display Message Logix Designer Fault Message
FLT S06...MTR OVERTEMP UL nn
Motor Overtemperature
(Kinetix 6500 drives only)
FLT S07...MTR OVERLOAD FL Motor Thermal Protection
FLT S08...MTR OVERLOAD UL
Motor Thermal Protection
(Kinetix 6500 drives only)
FLT S10...INV OVERCURRENT IPM Fault
FLT S11...INV OVERTEMP FL Inverter Overtemperature
FLT S13...INV OVERLOAD FL Inverter Thermal Protection
FLT S14...INV OVERLOAD UL
Inverter Thermal Protection
(Kinetix 6500 drives only)
FLT S16...GROUND CURRENT Ground Fault
Problem or Symptom
The motor thermostat, motor
thermistor, or encoder temperature
sensor indicates that the motor factory
temperature limit has been exceeded.
The nn sub-code is defined as follows:
01:Motor Thermostat or Thermistor.
02:Encoder Temperature Sensor.
The thermal model for the motor
indicates that the temperature has
exceeded 110% of its rating.
The thermal model for the motor
indicates that the temperature has
exceeded a user programmable limit.
The IPM fault output indicates that the
power transistors were turned off
because of overcurrent,
overtemperature, or power supply
problems.
Inverter thermal switch tripped.
The thermal model for the power
transistors indicates that the
temperature has exceeded 110% of its
rating.
The thermal model for the power
transistors indicates that the
temperature has exceeded the user-
programable limit.
Excessive ground current was detected
in the converter.
Rockwell Automation Publication 2094-UM002G-EN-P - August 2016
Troubleshoot the Kinetix 6200 and Kinetix 6500 Drive System
Potential Cause Possible Resolution
• Operate within (not above) the continuous
High motor ambient
torque rating for the ambient temperature.
temperature and/or
• Lower ambient temperature or increase
Excessive Current.
motor cooling.
Check motor wiring at motor feedback (MF)
Motor wiring error.
connector.
Incorrect motor selection. Verify the proper motor has been selected.
The machine duty cycle
requires an RMS current Change the command profile to reduce speed or
exceeding the continuous increase time.
rating of the motor.
Verify continuity of motor power cable and
Motor cables shorted.
connector.
Disconnect motor power cables from the motor.
Motor winding shorted
If the motor is difficult to turn by hand, it may
internally.
need to be replaced.
• Check for clogged vents or defective fan.
The drive temperature is too • Make sure cooling is not restricted by
high. insufficient space around the unit.
• Verify ambient temperature is not too high.
Operation above continuous • Operate within the continuous power rating.
power rating and/or product • Reduce acceleration rates.
environmental ratings. • Reduce deceleration rates.
Remove all power and motor connections, and
The drive has a short circuit, preform a continuity check from the DC bus to
overcurrent, or failed the U, V, and W motor outputs. If a continuity
component. exists, check for wire fibers between terminals,
or send drive in for repair.
IAM or AM power module
Replace the failed module.
fan failed.
The cabinet ambient
Check the cabinet temperature.
temperature is above rating.
The machine duty cycle
requires an RMS current Change the command profile to reduce speed or
exceeding the continuous increase time.
rating of the inverter.
The airflow access to the
Check airflow and re-route cables away from
drive system is limited or
the drive system.
blocked.
The machine duty cycle
requires an RMS current Change the command profile to reduce speed or
exceeding the continuous increase time.
rating of the inverter.
• Check motor power wiring.
Wiring error.
• Check input power wiring.
Motor internal ground short. Replace motor.
Disconnect motor power cable from drive and
enable drive with current limit set to 0. If fault
Internal malfunction. clears, then a wiring error or motor internal
anomaly exists. If fault remains, call your sales
representative.
Chapter 8
201