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8BC0 Motor current
<axis> too high
8BD0 Excessive
following error in <axis>
A110 Safe speed SRG
exceeded <axis>
AC00 Mot. enc. amp.
too high <axis>
AC10 <Axis> amplitude
too small
AC20 <Axis> frequency
too high
E130 Mot. enc. amp.
too high <axis>
December 2001
Cause
n
Incorrect current
controller parameters.
n
Incorrect parameters in
the motor table.
n
Power module
defective.
n
Motor cable defective.
n
Motor defective.
n
Motor control board
defective.
n
The following error of a
moved axis is greater
than the value entered in
machine parameter
MP1720 (for following
error mode) or MP1420
(for feedforward mode).
n
The acceleration entered
is too large.
n
The motor is not moving
even though drive-on
was given.
n
The rotational speed
limit SBH was exceeded
while the protective door
was open and the key
switch was turned to
"automatic."
n
Noise on motor encoder
signal.
n
Short circuit in motor
encoder cable.
n
Signal amplitude of motor
encoder is too high.
n
Interruption in motor
encoder cable.
n
Motor encoder signal
amplitude missing.
n
Noise on motor encoder
signal.
n
Noise on motor encoder
signal.
n
Short circuit in motor
encoder cable.
n
Motor encoder signal
amplitude too high.
DSP Error Messages as of NC Software 280 476-01
Corrective action
n
Inform your service agency.
• Are the correct motor and
power module selected?
• Check the current control
adjustment.
• Check the motor and motor
cable for a short circuit.
• Exchange the power module
or drive control board.
n
Reduce machining feedrate,
increase speed.
n
Remove possible sources of
vibration.
n
If this occurs frequently:
Inform your service agency.
n
Inform your service agency.
• Check MP1060.x.
• The motor current must not
be limited during
acceleration.
n
Inform your service agency.
n
Inform your service agency.
• Check connection of motor
encoder (ground connection).
• Check the motor encoder.
n
Inform your service agency.
• Check connection of motor
encoder.
• Check the motor encoder.
n
Inform your service agency.
• Check connection of motor
encoder (ground
connection).
• Check the motor encoder.
n
Inform your service agency.
• Check connection of motor
encoder (ground
connection).
• Check the motor encoder.
As of
NC SW
280 476-01
280 476-09
280 476-01
280 476-04
280 476-06
280 476-06
280 476-01
10 – 13
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