Non-Axis-Specific Error Messages With Control Reset - HEIDENHAIN TNC 426 PB/M Technical Manual

10.2.3 Non-Axis-Specific Error Messages with Control Reset

Error message
C001 Undefined error
C002 MCU command
invalid
C003 MCU/CCU
system clock mismatch
C004 Undefined
interrupt
C005 Unknown
hardware identifier
C007 DC-link voltage
too low
C009 Stack overflow
C00A PWM triangular
signal error
C00B Too little main
memory
C00D Program
checksum error
C00E Controller
software timeout
C00F Error in software
timer
C011 Softw.
synchronization err.
C012 Pos. control err.
Cycle time
10 – 14
Cause
n
Internal software error.
n
Internal software error.
n
Hardware error (quartz
generator).
n
Software error.
n
Software error.
n
Hardware error:
Disturbance results in
internal interrupt.
n
Software does not fit the
hardware.
n
Hardware defective.
n
Line power interrupted.
n
Inverter defective.
n
Internal software error.
n
Hardware error:
Triangular signal does
not oscillate or it
oscillates at the wrong
frequency.
n
Internal software error.
n
Internal software or
hardware error.
n
Internal software or
hardware error.
n
Internal software error.
n
Internal software error.
n
MCU is outputting
erroneous cycle time for
CCU position controller.
n
Hardware error.
Corrective action
n
Inform your service agency.
• Check software version.
n
Inform your service agency.
• Check software version.
n
Inform your service agency.
• Exchange the drive control
board or processor board.
• Check software version.
n
Switch off the machine.
n
Switch on the machine.
n
Inform your service agency.
• Check software version.
• Check the grounding.
n
Inform your service agency.
• Check software version.
• Exchange drive control
board.
n
Check your line power supply.
n
Inform your service agency.
• Check the inverter.
n
Inform your service agency.
• Check software version.
n
Inform your service agency.
• Exchange drive control
board.
n
Inform your service agency.
• Check software version.
n
Inform your service agency.
• Check software version.
• Exchange drive control
board.
n
Inform your service agency.
• Check software version.
• Exchange drive control
board.
n
Inform your service agency.
• Check software version.
n
Inform your service agency.
• Check software version.
n
Inform your service agency.
• Check machine parameter
MP7600.x.
• Exchange drive control board.
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