Siemens SINUMERIK 840D Operator's Manual page 163

4
03.04
Block display during
program execution
Block
display
Program execution modes A separate "program control" window pane with the previous block
M Fct* (from SW 6.3)
Ó Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Operator's Guide HMI Advanced (BAD) – 03.04 Edition
The block display during program execution in software versions 6.3
and higher appears in an extended "program control" window pane
and can be selected with the vertical softkey "Block display".
Press the vertical softkey "Block display"
display appears in the main screen. You can select the following while
the program is running:
Block display during program execution
Display all blocks
Display traversing blocks only
Current block
The last current block is shown in the block display. If you want to
display all current blocks, you can use the selection menu to choose
the desired block.
When this function is active, program execution on the NC is
interrupted on request by the PLC at blocks in which the additional
*associated M function* is programmed for a conditional stop 2.
The M Fct* number displayed here can be changed to the desired
value in the Startup operating area under Machine Data/Channel MD
by selecting the machine data corresponding to the M function. The
number stored in this machine data is then displayed. The value of
this miscellaneous M function number must match the programmed
stop 2.
Other information
Blocks which are too long for the display window (approx. 65
characters) are truncated and the truncated code is replaced by "...".
Machine Operating Area
4.6 Automatic mode
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