HEIDENHAIN iTNC 530 Technical Manual page 611

Error message
C450 Incorrect encoder
<axis>
C460 Motor speed too
high <axis>
E120 Safe function call
error
E140 Current to axis
<axis> not equal 0
E150 Inverter <axes>
ready
E160 Inverter <axis>
not ready
E130 Position error too
large <axis>
10 – 18
Cause
n
Incorrect encoder
selected in the motor
table, e.g. linear encoder
instead of rotary
encoder, EnDat encoder
instead of encoder with
Z1 track.
n
Motor encoder cable is
defective.
n
Motor encoder
defective.
n
Motor control board
defective.
n
The selected contouring
feed rate (MP1010.x) is
greater than the
maximum motor speed.
n
Internal software error.
n
Motor current was
determined during
cutout channel test (24-
hour test).
n
RDY status of the
inverter is HIGH instead
of LOW.
n
RDY status of the
inverter is LOW instead
of HIGH.
n
MP650 too small.
n
Incorrect mounting of
position encoder.
n
Incorrect temperature
compensation, linear or
nonlinear compensation,
or reversal error.
Corrective action
n
Inform your service agency.
• Correct the encoder entry
in the motor table.
• Check the motor encoder
cable.
• Exchange the motor.
• Exchange the motor drive
control board.
n
Inform your service agency.
• Check the entry in
MP1010.x.
n
Inform your service agency.
• Check software version.
n
Inform your service agency.
• Check the inverter.
n
Inform your service agency.
• Check the inverter.
• Check the cabling of the
cutout channels.
n
Inform your service agency.
• Check the inverter.
• Check the cabling of the
cutout channels.
n
Inform your service agency.
• Correct MP640.
• Check the encoder
mounting.
• Check the compensation.
HEIDENHAIN Technical Manual iTNC 530
As of NC
SW
340 420-01
340 420-01
340 420-01
340 420-01
340 420-01
340 420-01
340 420-01