Siemens SINUMERIK codes
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Siemens SINUMERIK Controller

Program/G-code · Intermediate · 30-120 minutes

Alarm 4002

Siemens 4002 - Machine data [ ] assigns an axis not defined in channel

Only axes that have been activated in the channel by means of MD20070 $MC_AXCONF_MACHAX_USED [kx]=m may be declared as geometry axes or transformation axes by means of the MD20050 $MC_AXCONF_GEOAX_ASSIGN_TAB [gx]=k. This also applies to MD22420 $MC_FGROUP_DEFAULT_AXES (gx: Geometry axis index, kx: Channel axis index, k: Channel axis no., m: Machine axis no.). Assignment of geometry axes to channel axes MD20050 $MC_AXCONF_GEOAX_ASSIGN_TAB (includes channel axis no. k): - Geometry axis index: 0, 1st channel: 1, 2nd channel: 1 - Geometry axis index: 1, 1st channel: 2, 2nd channel: 0 - Geometry axis index: 2, 1st channel: 3, 2nd channel: 3 MD20070 $MC_AXCONF_MACHAX_USED (includes machine axis no. m): - Channel axis index: 0, 1st channel: 1, 2nd channel: 4 - Channel axis index: 1, 1st channel: 2, 2nd channel: 5 - Channel axis index: 2, 1st channel: 3, 2nd channel: 6 - Channel axis index: 3, 1st channel: 7, 2nd channel: 0 - Channel axis index: 4, 1st channel: 8, 2nd channel: 0 - Channel axis index: 5, 1st channel: 0, 2nd channel: 0 - Channel axis index: 6, 1st channel: 0, 2nd channel: 0 - Channel axis index: 7, 1st channel: 0, 2nd channel: 0 Control reaction: NC not ready. Mode group not ready, also effective for single axes. NC Start disable in this channel. Interface signals are set. Alarm display. NC Stop on alarm.

Siemens SINUMERIKProgram/G-codeIntermediate30-120 minutes

4002

Siemens 4002 - Machine data [ ] assigns an axis not defined in channel

Machine data an axis not defined in channel

Only axes that have been activated in the channel by means of MD20070 $MC_AXCONF_MACHAX_USED [kx]=m may be declared as geometry axes or transformation axes by means of the MD20050 $MC_AXCONF_GEOAX_ASSIGN_TAB [gx]=k. This also applies to MD22420 $MC_FGROUP_DEFAULT_AXES (gx: Geometry axis index, kx: Channel axis index, k: Channel axis no., m: Machine axis no.). Assignment of geometry axes to channel axes MD20050 $MC_AXCONF_GEOAX_ASSIGN_TAB (includes channel axis no. k): - Geometry axis index: 0, 1st channel: 1, 2nd channel: 1 - Geometry axis index: 1, 1st channel: 2, 2nd channel: 0 - Geometry axis index: 2, 1st channel: 3, 2nd channel: 3 MD20070 $MC_AXCONF_MACHAX_USED (includes machine axis no. m): - Channel axis index: 0, 1st channel: 1, 2nd channel: 4 - Channel axis index: 1, 1st channel: 2, 2nd channel: 5 - Channel axis index: 2, 1st channel: 3, 2nd channel: 6 - Channel axis index: 3, 1st channel: 7, 2nd channel: 0 - Channel axis index: 4, 1st channel: 8, 2nd channel: 0 - Channel axis index: 5, 1st channel: 0, 2nd channel: 0 - Channel axis index: 6, 1st channel: 0, 2nd channel: 0 - Channel axis index: 7, 1st channel: 0, 2nd channel: 0 Control reaction: NC not ready. Mode group not ready, also effective for single axes. NC Start disable in this channel. Interface signals are set. Alarm display. NC Stop on alarm.

Safety

  • Only qualified personnel should diagnose and clear control alarms; follow the machine builder's safety procedures and lockout/tagout where hardware work is required.

Common Causes

  • Only axes that have been activated in the channel by means of MD20070 $MC_AXCONF_MACHAX_USED [kx]=m may be declared as geometry axes or transformation axes by means of the MD20050 $MC_AXCONF_GEOAX_ASSIGN_TAB [gx]=k.
  • This also applies to MD22420 $MC_FGROUP_DEFAULT_AXES (gx: Geometry axis index, kx: Channel axis index, k: Channel axis no., m: Machine axis no.).
  • Assignment of geometry axes to channel axes MD20050 $MC_AXCONF_GEOAX_ASSIGN_TAB (includes channel axis no. k): - Geometry axis index: 0, 1st channel: 1, 2nd channel: 1 - Geometry axis index: 1, 1st channel: 2, 2nd channel: 0 - Geometry axis index: 2, 1st channel: 3, 2nd channel: 3 MD20070 $MC_AXCONF_MACHAX_USED (includes machine axis no. m): - Channel axis index: 0, 1st channel: 1, 2nd channel: 4 - Channel axis index: 1, 1st channel: 2, 2nd channel: 5 - Channel axis index: 2, 1st channel: 3, 2nd channel: 6 - Channel axis index: 3, 1st channel: 7, 2nd channel: 0 - Channel axis index: 4, 1st channel: 8, 2nd channel: 0 - Channel axis index: 5, 1st channel: 0, 2nd channel: 0 - Channel axis index: 6, 1st channel: 0, 2nd channel: 0 - Channel axis index: 7, 1st channel: 0, 2nd channel: 0

Troubleshooting Steps

  1. 1Please inform the authorized personnel/service department.
  2. 2Correct - MD20050 $MC_AXCONF_GEOAX_ASSIGN_TAB - MD24... $MC_TRAFO_AXES_IN_... - MD24... $MC_TRAFO_GEOAX_ASSIGN_TAB_... - MD22420 $MC_FGROUP_DEFAULT_AXES - and/or MD20070 $MC_AXCONF_MACHAX_USED.
  3. 3Switch control OFF - ON

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