Siemens SINUMERIK 802D sl Specifikace stáhnout pdf (Strana 249)

NCK alarms/ISO alarms

06/2007 Overview of alarms

2-249

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

25000 Axis %1 hardware fault of active encoder

Parameters: %1 = axis name, spindle number

Definitions: The signals from the currently active actual position encoder (interface signal

V 380x001.5) are missing, or they are not co-phasal, or they are showing a ground fault/short circuit.

Reaction: Mode group not ready.

The NC switches to follow-up mode.

Channel not ready.

NC Start disable in this channel.

Axes of this channel must be re-referenced.

Interface signals are set.

Alarm display.

NC Stop on alarm.

Channel not ready.

Remedy: Check measuring circuit connectors for correct contacting. Check encoder signals and replace the

encoder if faults are found.

Program Con-

tinuation:

Switch control OFF - ON.

25001 Axis %1 hardware fault of passive encoder

Parameters: %1 = axis name, spindle number

Definitions: The signals from the currently inactive actual position encoder are missing, or they are not co-phasal,

or they are showing a ground fault/short-circuit.

Reaction: Alarm display.

Remedy: Please inform the authorized personnel/service department. Check measuring circuit connectors for

correct contacting. Check encoder signals and replace the encoder if faults are found. Deactivate

monitoring with the appropriate interface signal (V 380x001.5).

Program Con-

tinuation:

Clear alarm with the RESET key. Restart part program

25010 Axis %1 pollution of measuring system

Parameters: %1 = axis name, spindle number

Definitions: The encoder used for position control is signaling contamination (only in measuring systems with con-

tamination signal).

Reaction: Mode group not ready.

The NC switches to follow-up mode.

Channel not ready.

NC Start disable in this channel.

Axes of this channel must be re-referenced.

Interface signals are set.

Alarm display.

NC Stop on alarm.

Channel not ready.

Remedy: Check the measuring system in accordance with the instructions given by the measuring device man-

ufacturer.

Program Con-

tinuation:

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

Restart part program.

25011 Axis %1 pollution of passive encoder

Parameters: %1 = axis name, spindle number

Definitions: The encoder not used for position control is signaling contamination (only in measuring systems with

contamination signal).

Reaction: Alarm display.

Remedy: Please inform the authorized personnel/service department.

Check the measuring system in accordance with the instructions given by the measuring device man-

ufacturer.

Program Con-

tinuation:

Clear alarm with the Delete key or NC START.

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Siemens SINUMERIK 802D sl Specifikace Strana 249

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