Siemens SINUMERIK 840Di sl Operating Manual page 155

4
01/2008
Block display during
program execution
Block
display
Program execution modes A separate "program control" window pane with the previous block
M Fct*
© Siemens AG 2008 All rights reserved.
SINUMERIK 840Di sl/840D sl/840D Operating Manual HMI-Advanced (BAD) - 01/2008 Edition
Block display during program execution appears in an extended
"Program control" window pane and can be selected with the "Block
display" vertical softkey.
Press the "Block display" vertical softkey.
display appears on 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 Commissioning 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 auxiliary M function number must match the
programmed stop 2.
Additional 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
4
4-155