HEIDENHAIN iTNC 530 Service Manual page 46

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