Siemens SINUMERIK 840Di Function Manual page 1816

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2.9 Sum offsets and setup offsets

When working with setup offsets, the data set for the "sum offset fine" is created when a data

set is created for setup offsets, if a data set did not already exist for [t, d].

DELDL - Delete sum offset

Sum offsets are generally only relevant when machining with a cutting edge at a certain time

at a certain location of the workpiece. You can use the NC language command DELDL to

delete sum offsets from cutting edges (in order to release memory).

status = DELDL( t, d )

If d is not specified, all sum offsets of all cutting edges of tool t are deleted.

If d and t are not specified, all sum offsets for the cutting edges on all tools of the TO unit are

deleted (for the channel, in which the command is programmed).

When working with setup offsets, the DELDL command deletes both the setup offset and the

"sum offsets fine" of the specified cutting edge(s).

The memory used for the data sets is released after deletion.

The deleted sum offsets can subsequently no longer be activated or programmed.

Sum offsets and setup offsets on active tools cannot be deleted (similar to the deletion of D

compensations or tool data).

The "status" return value indicates the result of the deletion command:

Deletion was successful

Deletion was not (one cutting edge) or not completely (several cutting edges) successful

; Deletes all sum offsets for cutting edge d on tool

; t, d are optional parameters.

Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0

Tool Compensation (W1)

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