Siemens SINUMERIK 802D sl Betreibershandbuch PDF herunterladen (Seite 173)

NCK alarms

06/2009 Overview of alarms

2-173

SINUMERIK 802D sl, Diagnostics Manual, 06/2009

Remedy: Correct NC part program. Create the zero mark synchronization by positioning, by rotation (at least 1

revolution) in speed control mode or G74 before switching the alarm generating function on.

Program Con-

tinuation:

Clear alarm with the Delete key or NC START.

22060 [Channel %1: ] Position control expected for axis/spindle %2

Parameters: %1 = Channel number

%2 = Axis name, spindle number

Definitions: The programmed coupling type (DV, AV) or the programmed function requires position control.

Reaction: Alarm display.

Remedy: Activate position control, e.g. by programming SPCON.

Program Con-

tinuation:

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

22062 [Channel %1: ] Axis %2 reference point approach: zero marker search

velocity (MD) is not reached

Parameters: %1 = Channel number

%2 = Axis name, spindle number

Definitions: The configured zero marker search velocity is not reached.

Reaction: NC Start disable in this channel.

Interface signals are set.

Alarm display.

NC Stop on alarm.

Remedy: Please inform the authorized personnel/service department.

Check active spindle speed limitations. Configure a lower zero marker search velocity MD34040

$MA_REFP_VELO_SEARCH_MARKER. Check the tolerance range for the actual velocity MD35150

$MA_SPIND_DES_VELO_TOL. Set a different referencing mode MD34200

$MA_ENC_REFP_MODE != 7.

Program Con-

tinuation:

Clear alarm with the RESET key. Restart part program

22064 [Channel %1: ] Axis %2 reference point approach: zero marker search

velocity (MD) is too high

Parameters: %1 = Channel number

%2 = Axis name, spindle number

Definitions: The configured zero marker search velocity is too high. The encoder limit frequency is exceeded for

the active measuring system.

Reaction: NC Start disable in this channel.

Interface signals are set.

Alarm display.

NC Stop on alarm.

Remedy: Please inform the authorized personnel/service department.

Configure a lower zero marker search velocity MD34040 $MA_REFP_VELO_SEARCH_MARKER.

Check the encoder frequency configuration MD36300 $MA_ENC_FREQ_LIMIT and MD36302

$MA_ENC_FREQ_LIMIT_LOW. Set a different referencing mode MD34200

$MA_ENC_REFP_MODE=7.

Program Con-

tinuation:

Clear alarm with the RESET key. Restart part program

22100 [Channel %1: ] Block %3 spindle %2 chuck speed exceeded

Parameters: %1 = Channel number

%2 = Axis name, spindle number

%3 = Block number, label

Definitions: The actual spindle speed is higher than the maximum speed configured in MD35100

$MA_SPIND_VELO_LIMIT plus a tolerance of 10 percent (fixed setting).

The alarm should not occur after correct optimization of the drive actuator and gear configuration.

This alarm can be reconfigured with MD11412 $MN_ALARM_REACTION_CHAN_NOREADY (chan-

nel not ready to operate) to 'BAG not ready'.

Note: Reconfiguring affects all alarms with alarm response 'Chan not ready'.

Reaction: Mode group not ready.

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