Rockwell Automation 2094-EN02D-M01-Sx Kinetix 6200 and Kinetix 6500 Modular Multi-axis Servo Drives User Manual User Manual
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Rockwell Automation Publication 2094-UM002E-EN-P - May 2012
Chapter 8
Troubleshooting the Kinetix 6200 and Kinetix 6500 Drive System
FLT M12…POWER CYCLE FL
Pre-charge Overload
The converter estimates that the pre-
charge circuit has exceeded its limit due
to excessive power cycling.
The DC bus power has been
cycled too frequently.
Limit power cycles to two per
minute maximum.
FLT M13…POWER CYCLE UL
(Kinetix 6500 drives only)
Pre-charge Overload
The converter estimates that the pre-
charge circuit is approaching its user-
defined limit due to excessive power
cycling.
FLT M14…CURR FDBK OFFSET
Excessive Current Feedback
Offset
Current feedback hardware fault detected.
Replace the power module.
FLT M15…REGEN PWR SUPPLY
Regenerative Power Supply
Fault
The hardware Regeneration OK input
was deactivated while the drive was
enabled.
Regen unit faulted.
Reset faulted regen unit.
FLT M19…DC BUS LIMIT
DC Bus Limited Position Error
During a DC bus limit condition, the
position error exceeded a user limit for
a programmable period of time.
Excessive load drawn from
DC bus by application.
Modify application to reduce
loading on DC Bus.
Increase converter size to provide
additional bus capacity.
FLT M25…COMMON BUS
DC Common Bus Fault
AC Power was detected by the drive
while configured for Common Bus
Follower operation.
Improper configuration or
connection.
Check IAM power configuration
and wire accordingly.
FLT M26…RUNTIME ERROR
Runtime Drive Error
The drive firmware encountered an unrecoverable runtime error.
Cycle control power.
Replace Module
FLT M27…BACKPLANE COMM
Backplane COM
Communication over the backplane
detected a problem.
Electrical Noise.
Cycle control power.
Poor module connection.
With power off, reseat power
module in rail and control module
in power module.
Faulty module.
Replace module.
FLT M28…SAFETY COMM
Internal Safety Communication
Communication with the safety hardware within the drive
malfunctioned.
Cycle control power.
Replace module.
FLT M64…SENSOR ASSIGNMENT
No Quick View message
• The Home, Registration1, or Registration2 digital input function has
been requested but is not assigned to an input.
• Multiple inputs have been assigned the same function.
Assign proper function to the four
available digital inputs.
FLT M68…IPIM
IPIM Module Fault
A fault has occurred in one or more IPIM modules on the power rail.
Refer to the troubleshooting
chapter in the Kinetix 6000M
Integrated Drive-Motor System
User Manual, publication
.
Table 82 - FLT Mxx Fault Codes (continued)
Four-character
Display Message
RSLogix 5000
Fault Message
Problem or Symptom
Potential Cause
Possible Resolution