Siemens SINUMERIK 802D sl Specifikace stáhnout pdf (Strana 256)

Overview of alarms 06/2007

NCK alarms/ISO alarms

2-256

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

25201 Axis %1 drive fault

Parameters: %1 = axis name, spindle number

Definitions: The drive signals a serious fault of status class 1 (ZK1). The exact cause of the fault can be identified

by evaluating the following drive alarms which are output in addition:

Alarm 300 500, alarms 300 502 - 300 505, alarm 300 508, alarm 300 515, alarm 300 608, alarm 300

612, alarm 300 614, alarms 300 701 - 300 761, alarm 300 799.

Reaction: Mode group not ready.

The NC switches to follow-up mode.

Channel not ready.

NC Start disable in this channel.

Interface signals are set.

Alarm display.

NC Stop on alarm.

Channel not ready.

Remedy: Evaluation of the drive alarms listed above.

Program Con-

tinuation:

Teileprogramm neu starten.Clear alarm with the RESET key in all channels of this mode group.

Restart part program.

25202 Axis %1 waiting for drive

Parameters: %1 = axis name, spindle number

Definitions: Group fault drive (self-clearing)

Reaction: Interface signals are set.

Alarm display.

Remedy: Wait for the drive.

This alarm reveals similar problems to alarm 25201 (see this alarm).

The alarm is active continuously during power-up if the drive is not communicating (e.g. PROFIBUS

connector removed).

Otherwise, the alarm is active only briefly and is replaced by alarm 25201 after an internal timeout in

the event of a permanent problem.

Program Con-

tinuation:

Alarm display showing cause of alarm disappears. No further operator action necessary.

26000 Axis %1 clamping monitoring

Parameters: %1 = axis name, spindle number

Definitions: The clamped axis has been pushed out of its setpoint position. The permissible difference is defined

in the axis-specific MD 36050 CLAMP_POS_TOL.

Axis clamping is activated with axis-specific interface signal

V 380x0002.3: "Clamping in progress".

Reaction: Mode group not ready.

The NC switches to follow-up mode.

Channel not ready.

NC Start disable in this channel.

Interface signals are set.

Alarm display.

NC Stop on alarm.

Channel not ready.

Remedy: Determine the position deviation to the setpoint position and, depending on the results, either increase

the permissible tolerance in the MD or mechanically improve the clamping (e.g. increase clamping

pressure).

Program Con-

tinuation:

Teileprogramm neu starten.Clear alarm with the RESET key in all channels of this mode group.

Restart part program.

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Siemens SINUMERIK 802D sl Specifikace Strana 256

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