4 – 46 HEIDENHAIN Service Manual iTNC 530
CC%d S
checksum error
Checksum error due to faulty data. Inform your service agency.
CC standstill
monitoring %.2s
See standstill monitoring err. in %2. See standstill monitoring err. in %2.
CC%d inverter for
axis RDY=0
The power supply of an axis could not be
switched to ready condition.
Check the wiring.
See “Checking the Enables on the iTNC
530” on page 16 – 229.
See Service Manual Inverter Systems and
Motors.
CC%d inverter for
axis RDY=1
The power supply for a spindle or for an axis
is ready for operation although it ought to be
switched off.
Inform your service agency.
See “Checking the Enables on the iTNC
530” on page 16 – 229.
See Service Manual Inverter Systems and
Motors.
CC%d inverter for
spindle RDY=0
The power supply of the spindle could not
be switched to ready condition.
Check the wiring.
Inform your service agency.
See “Checking the Enables on the iTNC
530” on page 16 – 229.
See Service Manual Inverter Systems and
Motors.
CC%d inverter for
spindle RDY=1
The power module of the spindle is ready for
operation although it should actually be
switched off.
Inform your service agency.
See “Checking the Enables on the iTNC
530” on page 16 – 229.
See Service Manual Inverter Systems and
Motors.
Nominal speed
value too high
%.2s
An excessively high nominal speed value
was calculated. Analog axes: Maximum
nominal value +-10 V
Analog spindle: Maximum nominal value +-
10 V
Digital axes and spindle: Maximum nominal
value = maximum motor speed
Inform your service agency.
The machine does not reach the set
acceleration and braking ramps.
Hardware error in the control loop
Analog axes: Check the servo
See “Sequence for Finding Errors in the
Control Loop” on page 6 – 62
EnDat defective
%X <axis>
The encoder with EnDat interface is
defective.
The error codes have the following
meanings:
001 Light source defective
010 Signal amplitude too low
100 Position value incorrect
Inform your service agency.
See
“Encoder Interface”
on page 18 – 277.
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
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