HEIDENHAIN iTNC 530 Service Manual page 41

Error message
Pos. control cyc.
time err.
Cutout channels
test error
Faulty data from
CCU
Processor check
error
Processor check
error 0
Processor check
error 0
Processor check
error 1
Processor check
error 2
Processor check
error 3
Processor check
error 4
Processor check
error 5
Processor check
error 6
Processor check
error 7
Processor check
error 8
Processor check
error 9
Processor check
error A
Processor check
error A
Processor check
error A
Processor check
error A
Processor check
error A
Processor check
error B
Processor check
error C
July 2002
Error Cause of error
number
2893 MCU is outputting erroneous cycle
time for CCU position controller.
Hardware error.
2936 Machine key depressed (ZT.HR,
ZT.MB, MT signal).
2819 Faulty software.
977 Collective error message for all
software errors. Here the
explanatory texts are not yet shown
individually, but are inserted where
the error occurs in the programs.
1 The CRC sum for the control's data
(datum point, etc.) is incorrect.
2 The CRC sum for the control's data
(datum point, etc.) is incorrect.
1077 The CRC sum for the machine's
parameters is incorrect.
3 The CRC sum of a file in the block
memory is incorrect.
4 Not all tests were run completely.
5 There is crosstalk of data in the
RAM.
6 There is crosstalk of addresses in
the RAM.
7 Internal error: Stack overflow or
stack underflow.
8 The CRC sum of a PLC file is
incorrect.
9 The CRC sum of a PLC file is
incorrect.
10 The CRC sum of the test programs
is incorrect.
11 General file management error.
12 General software error in the main
processor task.
13 General software error in the Sync
task.
14 There is no free NC memory space
available for opening a machine-
parameter file.
15 Error in file management: In the
Program Run or Program Test
operating modes, an NC program
was selected although no status
flag M or S is set.
16 Internal error: Incorrect interrupt.
17 Overrun of the internal time slice:
Control loop, PLC and interrupts
need all the processing time, or the
timer interrupt interrupts itself.
Corrective action
Inform your service agency.
Check machine parameter 7600.0.
Exchange drive control board.
Inform your service agency.
Check the wiring X65, X66, (X67).
Check the machine keys.
Inform your service agency.
Refer to the Technical Manual for
the respective control.
Inform your service agency.
Inform your service agency.
Inform your service agency.
Inform your service agency.
Inform your service agency.
Inform your service agency.
Inform your service agency.
Inform your service agency.
Inform your service agency.
Inform your service agency.
Inform your service agency.
Inform your service agency.
Inform your service agency.
Inform your service agency.
Delete NC programs that are no
longer required to increase
memory space.
Inform your service agency.
Inform your service agency.
Inform your service agency.
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