Siemens SINUMERIK 828D Function Manual page 1683

DB21, ...
DBX33.7 Program test active
Edge evaluation: No
Signal state 1 or Program control program test is active. Axis disable is set internally for all axes (not spindles).
edge change Therefore the machine axes do not move when a part program block or a part program is being
0 → 1 processed. The axis movements are simulated on the operator interface with changing axis position
values.
The axis position values for the display are generated from the calculated setpoints.
The part program is processed in the normal way.
Signal state 0 or Program control "Program test" is not active.
edge change
1 → 0
Corresponding to ... DB21, ... DBX1.7 (activate program test)
DB21, ... DBX25.7 (program test selected)
DB21, ...
DBX35.0 Program status running
Edge evaluation: No
Signal state 1 or The part program was started with the interface signal:
edge change DB21, ... DBX7.1 (NC start)
0 → 1 and is running.
The running program was stopped with the interface signal:
DB21, ... DBX6.1 (read-in disable)
Signal state 0 or •
edge change
•
1 → 0
•
•
•
•
Signal irrelevant for The part program was started with the interface signal:
... DB21, ... DBX7.1 (NC start)
and is running.
Special cases, The interface signal:
errors, ...... DB21, ... DBX35.0 (program status running)
does not change to 0 if workpiece machining is stopped due to the following events:
•
•
•
•
•
Corresponding to ... DB21, ... DBX6.1 (read-in disable)
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Signal(s) updated: Cyclic
Signal(s) updated: Cyclic
Program stopped by M00/M01 or NC stop or operating mode change.
If single block mode, the block is processed.
End of program reached (M02/M30).
Program aborted due to a reset.
No actual block in the memory (e.g. for MDA).
The actual block cannot be executed.
A feed disable or spindle disable was output
DB21, ... DBX6.1 (read-in disable)
Feed correction to 0%
The spindle and axis monitoring functions respond
Position setpoints are entered in the NC program for axes in "follow-up mode," for axes without
"servo enable," or for "parking axes"
19.6 Mode group, channel, program operation, reset response
Z1: NC/PLC interface signals
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