HEIDENHAIN iTNC 530 Service Manual page 68

Error message
Radius comp.
undefined
Radius comp.
undefined
Cross over
reference points
Ref mark %.1s:
Incorrect spacing
Reaming diameter
not found
Relay: n.c. contact
closed?
Relay: n.c. contact
open?
RND not permitted
with M120
RND after APPR not
permitted
Blank form too large 527
Blank form
definition incorrect
Blank form
definition incorrect
Rotor time constant
err. %.2s
2 – 66
Error Cause of error
number
373 In the definition of a contour, a
contour pocket or a contour train
you neglected to program radius
compensation.
374 You called cycle 22 (Contour-
Parallel Roughing, ISO: G122) or
Cycle 21 (Pilot Drilling, ISO: G121)
although the product of the tool
radius and the overlap factor is 0.
375 In a part program block you
attempted to move an axis that has
not yet traversed the reference
point.
62 During a reference run on an
encoder with distance-coded
reference marks a distance of
more than 1000 grating periods
was covered without passing over
a reference mark.
3184 In the technology table for reaming,
the TNC could not find the reaming
diameter defined in the cycle.
2647 In the relay chain, the normally
closed contact of one or more
relays is closed.
2254 In the relay chain, the normally
closed contact of one or more
relays is open.
1145 When M120 is active, rounding is
permitted only in the compensation
plane.
278 You programmed a rounding arc
(RND) immediately after an APPR
block.
The blank form is so large that the
graphic elements cannot be
displayed by the graphics
processor.
180 Error in the conversion of the
programmed workpiece blank in the
graphic:
The programmed spindle axis was
not X, Y or Z.
An edge length is negative (the
minimum and limits were
switched).
One edge length is smaller than
0.1 mm.
The length of the shortest edge
is less than approx. 1% of the
longest edge.
181 Error in the conversion of the
programmed workpiece blank in
the graphic: An edge length is
negative (the minimum and limits
were switched).
2899 The rotor time constant calculated
from the rotor table is invalid.
Corrective action
Set a tool radius compensation in
the contour subprogram to define
whether the contour is for a pocket
or island.
Edit the part program.
Move the axis over the reference
point.
Correct machine parameter
MP1350.
Check the reaming diameter and,
if required, add it to the
corresponding technology table.
Check the relay for proper function.
If necessary, Inform your service
agency.
Check the relay for proper function.
If necessary, inform your service
agency.
Edit the part program.
Edit the part program.
Reduce the size of the blank form.
Edit the part program.
Edit the part program.
Inform your service agency.
Check the motor table.
HEIDENHAIN Service Manual iTNC 530