Detailed description
2.6 Block search Type 5 SERUPRO
Basic logic functions: Mode group, channel, program operation, reset response (K1)
52 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
Chronological sequence of SERUPRO
1. Via HMI, softkey "Pog. test contour" and the search target are operated.
2. The NC now automatically starts the selected program in "Program test" mode.
– In this mode, axes are not traversed.
– Auxiliary functions $A_OUT and the direct PLC IO are output.
– The auxiliary functions of the target block are not output.
3. Numerous operator actions are permitted during this phase:
– Start, Stop
– Axis replacement
– Deletion of distance-to-go
– Mode change, ASUBs, etc.
The program and channel status of the interface signal:
DB21, ... DBB35
or the system variable:
$AC_PROG
is supplied in the same way as real operation.
4. The part program command WAITM/WAITE/WAITMC will wait for the partner channels
involved.
This waiting occurs if the partner channels are:
– In SERUPRO mode
– In Program test more or are actually running
5. Selection of program test and dry run feedrate is rejected with corresponding Alarm
16935.
6. The NC stops at the beginning of the target block, deselects "Program test" internally,
and displays the Stop condition "Search target found" in its block display.
7. As required, the user can start an ASUB that is traversed really. This ASUB is referred to
below as the SERUPRO-ASUB.
8. The user presses Start:
The spindles are started. Then, the path axes start a REPOS operation that guides them
to the block starting point of the target block.
The REPOS operation is implemented by a system ASUB and can be expanded using
the "Editable ASUB" function.
SERUPRO operation
The sequence of operations in items 2. to 6. corresponds to one SERUPRO operation.
SERUPRO ASUP
An ASUB that can be called optionally when the target block is reached. It is actually
executed.
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