Program Control - Siemens SINUMERIK 840D Operator's Manual

4
Machine Operating Area
4.6 Automatic mode

4.6.7 Program control

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More blocks can be added (to the overstore buffer) when these blocks
have been processed.
Note:
•
After "Overstore" a subroutine with the content REPOSA is
executed. The program is displayed for the operator.
•
Overstoring is not possible in the "Program running" state.
Further information
•
You can close the window and exit the Overstore function by
pressing the "Recall" key. You have now exited the Overstore
function.
•
You cannot change operating modes until you have deselected
"Overstore" with the "Recall" key.
•
In "AUTO" mode the program selected prior to the overstore
operation is now executed when you press "Cycle Start" again.
•
Overstore does not alter the programs stored in the part
program memory.
•
The function is also available in single-block mode.
Function
You can use this function to change a program sequence in "Auto"
and "MDA" modes. The following program control functions can be
activated or deactivated:
SKP Skip block
DRY Dry run feedrate
ROV Rapid traverse override
M01 Programmed stop
M101 Halt at cycle end (optional)
SBL1 Single block with stop after machine function blocks
SBL2 Single block with stop after each block.
DRF Select DRF offset
PRT Program test
- Display all blocks in the current block display
- Display only traversing blocks in the current block
display window
See Chapter 2, "Program Control Display"
SINUMERIK 840D/810D Operator's Guide HMI Embedded (BEM) – 03.04 Edition
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03.04
 Siemens AG, 2004. All rights reserved