218 Rockwell Automation Publication 2094-UM002G-EN-P - August 2016
Chapter 8 Troubleshoot the Kinetix 6200 and Kinetix 6500 Drive System
Drive Exception/Fault Behavior
Table 108 - Drive Behavior, FLT Sxx Fault Codes
Four-character Display Message
Logix Designer
Fault Message
Description
Integrated Motion
Exception Behavior
Sercos Fault Behavior
FLT S02…MTR COMMUTATION Illegal Hall State The motor encoder Hall inputs are all high or all low. Coast/Disable Coast/Disable
FLT S03…MTR OVERSPEED FL Motor Overspeed
The motor speed has exceeded 125% of the motor maximum speed
ratings.
Coast/Disable Coast/Disable
FLT S04…MTR OVERSPEED UL
(Kinetix 6500 drives only)
Motor Overspeed
Motor speed has exceeded 125% of maximum rated speed. The 100%
trip point is dictated by the lesser of the user velocity limits or the
motor rated base speed.
Decel/Hold N/A
FLT S05…MTR OVERTEMP FL nn Motor Overtemperature 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.
Coast/Disable Coast/Disable
FLT S06…MTR OVERTEMP UL nn
(Kinetix 6500 drives only)
Motor Overtemperature Decel/Hold N/A
FLT S07…MTR OVERLOAD FL Motor Thermal Protection
The thermal model for the motor indicates that the temperature has
exceeded 110% of its rating.
Decel/Disable Decel/Disable
FLT S08…MTR OVERLOAD UL
(Kinetix 6500 drives only)
Motor Thermal Protection
The thermal model for the motor indicates that the temperature has
exceeded a user programmable limit.
Decel/Hold N/A
FLT S10…INV OVERCURRENT IPM Fault
The IPM fault output indicates that the power transistors were turned
off because of overcurrent, overtemperature, or power supply
problems.
Coast/Disable (open
contactor enable relay)
Coast/Disable (open
contactor enable relay)
FLT S11…INV OVERTEMP FL Inverter Overtemperature The inverter temperature has exceeded its limit.
Coast/Disable (open
contactor enable relay)
Coast/Disable (open
contactor enable relay)
FLT S13…INV OVERLOAD FL Inverter Thermal Protection
The thermal model for the power transistors indicates that the
temperature has exceeded 110% of its rating.
Coast/Disable Coast/Disable
FLT S14…INV OVERLOAD UL
(Kinetix 6500 drives only)
Inverter Thermal Protection
The thermal model for the power transistors indicates that the
temperature has exceeded the user-programable limit.
Decel/Hold N/A
FLT S16…GROUND CURRENT Ground Fault Excessive ground current was detected in the converter.
Coast/Disable (open
contactor enable relay)
Coast/Disable (open
contactor enable relay)
FLT S18…CONV OVERTEMP FL Converter Overtemperature The converter temperature has exceeded its limit.
Coast/Disable (open
contactor enable relay)
Coast/Disable (open
contactor enable relay)
FLT S20…CONV OVERLOAD FL
Converter Thermal
Protection
The thermal model for the converter indicates that the temperature
has exceeded its rating.
Coast/Disable (open
contactor enable relay)
Coast/Disable (open
contactor enable relay)
FLT S21…CONV OVERLOAD UL
(Kinetix 6500 drives only)
Converter Thermal
Protection
The thermal model for the converter indicates that the temperature
has exceeded a user-programmable limit.
Decel/Hold N/A
FLT S22…AC POWER LOSS AC Power Loss
All three AC input phases are detected as absent when an axis is
enabled.
Coast/Disable Decel/Disable
FLT S23…AC PHASE LOSS nn AC Phase Loss
Some, but not all AC input phases are detected as absent. The nn sub-
code is defined as follows:
01: L1 is missing.
02: L2 is missing.
03: L3 is missing.
Coast/Disable (open
contactor enable relay)
(IAM modules)
Decel/Hold
(AM modules)
Coast/Disable (open
contactor enable relay)
(IAM modules)
Decel/Hold
(AM modules)
FL
T
S25…PRECHARGE FAILURE Pre-charge Failure
The converter pre-charge circuit detected that the DC bus did not
reach an appropriate voltage level after charging for a period of time.
Coast/Disable (open
contactor enable relay)
Coast/Disable (open
contactor enable relay)
FLT S29…SHUNT OVERLOAD FL Shunt Thermal Protection
The thermal model for the shunt circuitry indicates that the
temperature has exceeded its rating.
Coast/Disable (open
contactor enable relay)
Coast/Disable (open
contactor enable relay)
FLT S30…SHUNT OVERLOAD UL
(Kinetix 6500 drives only)
Shunt Thermal Protection
The thermal model for the shunt circuitry indicates that the
temperature has exceeded a user-programmable limit.
Decel/Hold N/A
FLT S31…SHUNT MODULE Shunt Module Fault The shunt module in a multi-axis system has a fault.
Coast/Disable (open
contactor enable relay)
Coast/Disable (open
contactor enable relay)
FLT S33…BUS UNDERVOLT FL Bus Undervoltage
The DC bus voltage is measured below a factory limit when the DC bus
was expected to be charged.
Decel/Disable (open
contactor enable relay)
Decel/Disable (open
contactor enable relay)
FLT S34…BUS UNDERVOLT UL
(Kinetix 6500 drives only)
Bus Undervoltage
The DC bus voltage is measured below a user limit when the DC bus
was expected to be charged.
Decel/Hold N/A
FLT S35…BUS OVERVOLT FL Bus Overvoltage The DC bus voltage is measured above a factory limit.
Coast/Disable (open
contactor enable relay)
Coast/Disable (open
contactor enable relay)
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