Siemens SINUMERIK codes
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Siemens SINUMERIK Controller

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

Alarm 12600

Siemens 12600 - Block invalid line checksum

On processing an INI file or when executing a TEA file, an invalid line checksum has been detected Control reaction: Interpreter stop NC Start disable in this channel. Interface signals are set. Alarm display. Alarms.

Siemens SINUMERIKProgram/G-codeIntermediate30-120 minutes

12600

Siemens 12600 - Block invalid line checksum

Block invalid line checksum

On processing an INI file or when executing a TEA file, an invalid line checksum has been detected Control reaction: Interpreter stop NC Start disable in this channel. Interface signals are set. Alarm display. Alarms.

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

  • On processing an INI file or when executing a TEA file, an invalid line checksum has been detected

Troubleshooting Steps

  1. 1Correct INI file or correct MD and create new INI file (via "upload").
  2. 2Switch control OFF - ON

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