4 – 40 HEIDENHAIN Service Manual iTNC 530
C00B Too little
main memory
Internal software error Check the software version.
C00D Program
checksum error
Internal software or hardware error Check the software version.
Exchange drive control board.
C00E Controller
software timeout
Internal software or hardware error Check the software version.
Exchange drive control board.
Inform your service agency.
C012 Pos. control
err. Cycle time
MC is outputting erroneous cycle time for
CC position controller.
Hardware error
Check machine parameter 7600.0
Exchange drive control board.
C016 Double
speed not
possible
Control loop on X51 or X52 is defined as
"double speed," although the control loop on
X53 or X54 is active.
Control loop on X55 or X56 is defined as
"double speed," although the control loop on
X57 or X58 is active (only CC 4xx with 8
control loops).
Define the control loop on X51 or X52 as
"single speed," or deactivate the PWM
output X53 or X54
Define the control loop on X55 or X56 is
defined as "single speed," or deactivate the
PWM output X57 or X58 (only CC 4xx with 8
control loops).
C017 PWM
frequency too
high
For a single-speed control loop, the PWM
basic frequency set in MP2180.x is twice as
high, and the current controller cycle time
set in MP2182.x is half as high.
Check MP2180.x and MP2182.x.
Use a double-speed control loop instead of
single-speed.
C018 Master-
slave torque: Axis
assignment
incorrect
Axes in master-slave torque control are only
permitted at X15/X17 or X16/X18.
Change the axis assignment.
C2A0 Encoder
input %.2s
Incorrect entry in MP112.x or MP113.x
(speed encoder).
Internal software error
Check the entry in MP112.x or MP113.x.
Check the software version.
C300 Zn track
%.2s error
No encoder signal available
Interruption in motor encoder cable
Signal amplitude of motor encoder is
missing or too small.
Check connection of motor encoder.
Check the motor encoder.
Check the amplitude of the encoder signal.
See “Speed Encoders” on page
18 – 293 See “Speed Encoders” on page 18 – 293
C310 Z1 track
%.2s error
Contamination of the motor encoder (Z1
track)
Motor encoder cable is defective.
Motor control board is defective.
Exchange the motor.
Check the motor encoder cable.
Exchange the motor drive control board.
See “Speed Encoders” on page 18 – 293 See “Speed Encoders” on page 18 – 293
Error message Possible cause of error Measures for error diagnosis and/or
corrective action
Additional information and descriptions in
the manual
Additional information and descriptions in
the manual