Preventing Program Position For Serupro (Iptrlock, Iptrunlock) - Siemens SINUMERIK 840D sl Programming Manual

Path traversing behavior

8.5 Preventing program position for SERUPRO (IPTRLOCK, IPTRUNLOCK)

8.5 Preventing program position for SERUPRO (IPTRLOCK,
8.5 IPTRUNLOCK)
Function
For some complicated mechanical situations on the machine it is necessary to the stop block
search SERUPRO.
By using a programmable interruption pointer it is possible to intervene before an
untraceable point with "Search at point of interruption".
It is also possible to define untraceable sections in part program sections that the NCK
cannot yet re-enter. When the program is interrupted, the NCK notes the last block that was
processed that can then be searched for via the HMI operator interface.
Syntax
IPTRLOCK
IPTRUNLOCK
The commands are located in a part program line and allow a programmable interruption
pointer
Significance
IPTRLOCK
IPTRUNLOCK
Both commands are only permitted in part programs, but not in synchronous actions.
550
Start of untraceable program section
End of untraceable program section
Programming Manual, 06/2009, 6FC5398-2BP20-0BA0
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