HEIDENHAIN iTNC 530 Technical Manual page 609

Error message
C3A0 Incorrect Ref
position <axis>
C3B0 Motor <axis> is
not turning
C3C0 Motor current
<axis> too high
C3D0 PWM component
defect <axis>
C3E0 Incorrect rated U
of motor <axis>
C3F0 EnDat not found
<axis>
10 – 16
Cause
n
Incorrect motor selected
(MP2200).
n
Ground error on the
motor encoder cable
(noise on Ref).
n
Motor encoder
defective.
n
Inverter is not ready.
n
Noise on the RDY input
of the PWM output
connector.
n
Motor jammed.
n
Inverter defective.
n
Motor defective.
n
Incorrect motor selected
(MP2200).
n
Assignment of PWM
outputs incorrectly
entered in MP120.
n
Assignment of encoder
inputs incorrectly
entered in MP112.
n
Motor power cable
switched.
n
Motor encoder cable
switched.
n
Incorrect motor
connection.
n
Incorrect current
controller parameters.
n
Incorrect parameters in
the motor table.
n
Power module
defective.
n
Motor defective.
n
Motor control board
defective.
n
An internal hardware
error has occurred.
n
Rated motor voltage
outside of the permitted
input range.
n
EnDat communication is
faulty. In the motor table
an EnDat encoder was
selected (EnDat
encoder, EnDat cable
defective or too long,
hardware defective,
disturbances).
Corrective action
n
Inform your service agency.
• Check motor selection
(MP2200).
• Check motor encoder
cabling (ground).
• Exchange the motor.
n
Inform your service agency.
• Check the inverter.
• Check motor and cabling.
• Check machine
parameters.
n
Inform your service agency.
• Is the correct motor and
power module selected?
• Check the current control
adjustment.
• Check the motor and
motor cable for a short
circuit.
• Exchange power module
or drive control board
n
Inform your service agency.
• Exchange drive control
board.
n
Inform your service agency.
• Check the entry in the
motor table.
n
Check the encoder, cable,
hardware, and encoder entry
in the motor table.
n
Exchange the cable or
hardware.
HEIDENHAIN Technical Manual iTNC 530
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