Siemens SINUMERIK codes
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Siemens SINUMERIK Controller

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

Alarm 26262

Siemens 26262 - Not enough memory space during collision test of the two protection

The collision check of two protection zones requires temporary internal memory space, the size of which depends on the number of elements contained in the protection zones, the spacing of the protection zones, and the number of machine axes. The size of the available memory space can be changed in MD18896 $MN_MM_MAXNUM_3D_COLLISION Control reaction: Correction block is reorganized. Alarm display. NC Stop on alarm.

Siemens SINUMERIKProgram/G-codeIntermediate30-120 minutes

26262

Siemens 26262 - Not enough memory space during collision test of the two protection

Not enough memory space during collision test of the two protection

The collision check of two protection zones requires temporary internal memory space, the size of which depends on the number of elements contained in the protection zones, the spacing of the protection zones, and the number of machine axes. The size of the available memory space can be changed in MD18896 $MN_MM_MAXNUM_3D_COLLISION Control reaction: Correction block is reorganized. 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

  • The collision check of two protection zones requires temporary internal memory space, the size of which depends on the number of elements contained in the protection zones, the spacing of the protection zones, and the number of machine axes.
  • The size of the available memory space can be changed in MD18896 $MN_MM_MAXNUM_3D_COLLISION

Troubleshooting Steps

  1. 1Change NC program or definition of the protection areas involved.
  2. 2Adjust MD18896 $MN_MM_MAXNUM_3D_COLLISION.
  3. 3Clear alarm with NC START or RESET key and continue the program. Continuation: Alarms

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