Siemens SINUMERIK 802D sl Spezifikationen PDF herunterladen (Seite 82)

Overview of alarms 06/2007

NCK alarms/ISO alarms

2-82

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

10883 Channel %1 block %2 chamfer or fillet has to be reduced

Parameters: %1 = channel number

%2 = block number, label

Definitions: This alarm is output, if at least one of the relevant blocks when inserting chamfers or radii is so short,

that the contour element to be inserted must be reduced against its originally programmed value. The

alarm occurs only if bit 4 is set in the machine data MD 11411 ENABLE_ALARM_MASK. Otherwise,

the chamfer or radius is adapted without an alarm being output.

Reaction: Local alarm reaction.

Interface signals are set.

Alarm display.

NC Stop on alarm at block end.

Remedy: Modify NC program of continue program without modifications after CANCEL and Start or with Start

alone.

Program Con-

tinuation:

Clear alarm with the Delete key or NC START.

10900 Channel %1 block %2 no S value programmed for constant cutting speed

Parameters: %1 = channel number

%2 = block number, label

Definitions: If G96 is active, the constant cutting speed under address S is missing.

Reaction: Correction block is reorganized.

Local alarm reaction.

Interface signals are set.

Alarm display.

Remedy: Program constant cutting speed under S in [m/min] or deselect the function G96. For example, with

G97 the previous feed is retained but the spindle continues to rotate at the current speed.

Program Con-

tinuation:

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

10910 Channel %1 block %2 irregular velocity waveform of one path axis

Parameters: %1 = channel number

%2 = block number, label

Definitions: With active transformation, an excessive increase in velocity occurs in one or several axes, e.g.

because the path passes close by the pole.

Reaction: Local alarm reaction.

Alarm display.

Remedy: Divide the NC block into several blocks (e.g. 3) so that the path section with the excess is as small as

possible and therefore of short duration. The other blocks are then traversed at the programmed

velocity.

Program Con-

tinuation:

Clear alarm with the Delete key or NC START.

10911 Channel %1 block %2 transformation prohibits to traverse the pole

Parameters: %1 = channel number

%2 = block number, label

Definitions: The given curve passes through the pole of the transformation.

Reaction: Interpreter stop

Local alarm reaction.

NC Start disable in this channel.

Interface signals are set.

Alarm display.

Remedy: Modify part program.

Program Con-

tinuation:

Clear alarm with the RESET key. Restart part program

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