Siemens SINUMERIK 802D sl Especificaciones descargar pdf (Pagina 238)

Overview of alarms 06/2007

NCK alarms/ISO alarms

2-238

SINUMERIK 802D sl, Diagnostics Manual, 06/2007Edition

Definitions: When deselecting the position offset ($AA_OFF) via the part program command CORROF (<axis>,

"AA_OFF") an active synchronized action is detected that immediately sets $AA_OFF for the axis

(DO_$AA_OFF [<axis>] =<value>). Deselection is executed and $AA_OFF not set again.

Reaction: Correction block is reorganized.

Local alarm reaction.

Interface signals are set.

Alarm display.

NC Stop on alarm at block end.

Remedy: Modify part program.

Program Con-

tinuation:

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

21665 Channel %1 $AA_TOFF cleared

Parameters: %1 = Channel number

Definitions: If the tool position is changed with RESET and $AA_TOFF is active during RESET, the position offset

($AA_TOFF) is cleared.

Reaction: Correction block is reorganized.

Local alarm reaction.

Interface signals are set.

Alarm display.

NC Stop on alarm at block end.

Remedy: Modify the RESET setting in $AA_TOFF_MODE.

Program Con-

tinuation:

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

21670 Channel %1 block %2 illegal change of tool direction with $AA_TOFF

active

Parameters: %1 = Channel number

%2 = Block number, label

Definitions: If an offset has been activated in tool direction by means of $AA_TOFF[i], no block is allowed to be

activated in which the offset axis assignment i is modified (plane change, tool change cutting tool <=>

turning tool, transformation change, TRAFOOF, TCARR=0, geometry axis change)

Reaction: Correction block is reorganized.

Local alarm reaction.

Interface signals are set.

Alarm display.

NC Stop on alarm at block end.

Remedy: - Modify part program

- Program TOFFOF()

Program Con-

tinuation:

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

21700 Channel %1 block %3 axis %2 touch probe already deflected, edge

polarity not possible

Parameters: %1 = channel number

%2 = axis name, spindle number

%3 = block number

Definitions: The probe programmed under vocabulary word MEAS or MEAW is already deflected and has

switched. The probe signal must be reset (neutral position of probe) before another measurement can

be taken.

The axis display is of no significance at the present time but an axis-specific evaluation has been

planned for later stages of development.

Reaction: Local alarm reaction.

NC Start disable in this channel.

Interface signals are set.

Alarm display.

NC Stop on alarm.

Remedy: Check start position for measurement or check probe signals. Are the cables and connectors in good

order?

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Siemens SINUMERIK 802D sl Especificaciones Pagina 238

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Siemens SINUMERIK 802D sl Especificaciones Pagina 238

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