Siemens 61000 alarm: Cycle: no tool offset active

The Siemens cycle detects that a D... (tool offset) has not been activated before calling it. It is an alarm from the Program area, and in the catalog it is listed as “Cycle: no tool offset active”. On the machine you notice it like this: Fails when running the cycle, Message in the cycle block, Frequent after editing tools table.

On the shop floor it almost always comes from one of these causes: T...D... missing before the cycle, Corrector borrado, The post-processor does not load D beforehand. Rule out the most likely one on your machine first, before touching parameters or swapping anything.

Reset after correcting program. Resetting without fixing the cause first only hides the problem: Siemens 61000 trips again and, in the meantime, you keep working with the machine in bad shape.

With the machine stopped and in a safe state, start with these checks: Check T and D before the cycle, Check tool table, Simulate after correcting. That alone will tell you whether it is the program or whether you need to raise a maintenance job.

With Siemens 61000 active, avoid this: Do not delete D just to silence it, Do not machine without an active offset. Skipping any of these points is what turns a minor stop into an expensive breakdown.

If the table loses data for no reason. If you are not sure how far it goes, stop the machine and report it: a repeat alarm always works out cheaper than a crash.

It is a stop alarm: the cycle will not continue until you fix the cause. It does not always mean serious damage, but it leaves the machine where it is and you have to check it before running again. Guidance reference. Always confirm the full text in the exact machine/control manual.