Siemens SINUMERIK 802D sl Manual del operador descargar pdf (Pagina 57)

NCK alarms

06/2009 Overview of alarms

2-57

SINUMERIK 802D sl, Diagnostics Manual, 06/2009

Interface signals are set.

Alarm display.

NC Stop on alarm at block end.

Remedy: - Modify part program.

- Modify machine data.

- Check whether SBL2 is activated. With SBL2, a block is generated from each part program line which

can lead to exceeding the maximum permissible number of empty blocks between two traversing

blocks.

Program Con-

tinuation:

Clear alarm with NC START or RESET key and continue the program.

10778 [Channel %1: ] Block %2 preprocessing stop with active tool radius

compensation

Parameters: %1 = Channel number

%2 = Block number, label

Definitions: If a preprocessing stop is detected with active tool radius compensation (either programmed by the

user or generated internally) and the SD42480 $SC_STOP_CUTCOM_STOPRE is set, then this

warning is issued because in this situation machine movements which were not intended by the user

can occur (termination of radius compensation and new approach).

Reaction: Alarm display.

NC Stop on alarm at block end.

Remedy: - Continue machining with CANCEL and Start.

- Modify part program.

- Set SD42480 $SC_STOP_CUTCOM_STOPRE to FALSE.

Program Con-

tinuation:

Clear alarm with the Delete key or NC START.

10780 [Channel %1: ] Block %2 impermissible change of a turning or grinding

tool with active tool radius compensation

Parameters: %1 = Channel number

%2 = Block number, label

Definitions: A tool change on which the edge offset (difference between edge center and edge reference point)

changes, is only permissible in straight and polynomial blocks.

It is impermissible in circular blocks, involute blocks and in blocks including rational polynomials with

maximum permissible numerator and denominator degrees.

Reaction: Correction block is reorganized.

Local alarm reaction.

Interface signals are set.

Alarm display.

NC Stop on alarm at block end.

Remedy: - Continue machining with CANCEL and Start.

- Modify part program.

- Set SD42480 $SC_STOP_CUTCOM_STOPRE to FALSE.

Program Con-

tinuation:

Clear alarm with NC START or RESET key and continue the program.

10784 [Channel %1: ] Block %2 illegal tool for tool radius compensation with

constraint surface

Parameters: %1 = Channel number

%2 = Block number, label

Definitions: When activating the tool radius compensation with constraint surface, an illegal tool type is active.

Only cutting tools of the tool types 1 to 399 are admitted with the following exceptions:

- 111 ball end milling cutter

- 155 torus milling cutter

- 156 torus milling cutter

- 157 torus milling cutter

Reaction: Correction block is reorganized.

Local alarm reaction.

Interface signals are set.

Alarm display.

NC Stop on alarm at block end.

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Siemens SINUMERIK 802D sl Manual del operador Pagina 57

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