HEIDENHAIN TNC 430 PA - Log

November 2001 2 – 15
Operating
parameters erased
947 n The machine parameters have been
erased and the PLC program is
missing.
n Enter new operating parameters.
Op. state MCU not
equal CCU
2877 n The automatic SRG, SBH, and SH
operating states of the MCU and
CCU are compared cyclically. If the
values remain unequal for longer
than 200 ms, a Stop 1 is released.
n Press CE to acknowledge the error
message.
n Switch on the machine.
n Inform your service agency.
n Check software version.
Movement
monitoringerror in
%.1s A
40 n The axis is moving at least 4 times
slower or faster than commanded
by the nominal speed command
output.
n Check machine parameter 1140.x .
n Inform your service agency.
Movement
monitoringerror in
%.1s B
43 n The motor is moving while the axis
slides are stationary or vice versa.
n Check MP2800.x.
n Inform your service agency.
Reference to
specific block not
permitted
522 FK programming: Relative references
are possible only to the last
64 positioning blocks:
n A reference is made to a more
distant block.
n A reference is made to a block,
which at that point in the program,
would lead to more than one FK
solution.
n Change the relative reference.
Reference to CC
block not permitted
523 n FK programming: You programmed
a relative reference to a CC block.
n Change the relative reference.
Reference to block
%.6s : No DEL
1125 n FK programming: You have
attempted to delete a part-program
block to which another block refers.
n First edit the referring block, then
delete the reference.
BLK FORM cannot
be shown
863 The workpiece blank cannot be
displayed:
n The workpiece blank is not fully
defined.
n One edge has a negative length.
n The longest edge is too large or too
small.
n Ratio of edge lengths is excessive.
n Edit the part program.
Hole diameter too
large
2509 n Probing cycle for workpiece
measurement: Tolerance for hole
diameter exceeded.
n Cycle 208: The programmed hole
diameter (Q335) cannot be
machined with the active tool.
n Check the workpiece, and if
necessary the measuring log.
n Cycle 208: Use larger tool: Hole
diameter must not be larger than
twice tool diameter.
Hole diameter too
small
2508 n Probing cycle for workpiece
measurement: Hole diameter too
small for tolerance.
n Check the workpiece, and if
necessary the measuring log.
C330 Motor temp.
too high
n Measured motor temperature is too
high.
n No temperature sensor.
n Motor encoder cable is defective.
n Entry in motor table is incorrect.
n Incorrect or defective temperature
sensor was installed.
n Let the motor cool down.
n Inform your service agency.
n Check the motor encoder cable.
n Check the entry in the motor table.
n Measure the temperature sensor
(2000[Ohm] at 25[°C]).
C340 Unknown
counter compnt
n Hardware defective.
n Incorrect software version.
n Inform your service agency.
n Check software version.
n Exchange drive control board.
Error message Error
number
Cause of error Corrective action