Siemens SINUMERIK 840D sl Operating Manual page 181

You can display status information for diagnosing synchronized actions in the "Synchronized
Actions" window.
You get a list with all currently active synchronized actions.
In this list, the synchronized action programming is displayed in the same form as in the part
program.
References
Programming Guide Job Planning (PGA) Chapter: Motion-synchronous actions
Status of synchronized actions
You can see the status of the synchronized actions in the "Status" column.
● Waiting
● Active
● Blocked
Non-modal synchronized actions can only be identified by their status display. They are only
displayed during execution.
Synchronization types
Synchronization types
ID=n
IDS=n
Without ID/IDS
Note
Numbers ranging from 1 to 254 can only be assigned once, irrespective of the identification
number.
Display of synchronized actions
Using softkeys, you have the option of restricting the display to activated synchronized
actions.
Milling
Operating Manual, 09/2011, 6FC5398-7CP40-2BA0
3. Press the "H functions" softkey.
The "Auxiliary Functions" window opens.
4. Press the "H functions" softkey again to hide the window again.
Meaning
Modal synchronized actions in the automatic mode up to the end of
program, local to program; n = 1... 254
Static synchronized actions, modally effective in every operating type,
also beyond the end of program; n = 1... 254
Non-modal synchronized actions in automatic mode
4.12 Displaying G Functions and Auxiliary Functions
Machining the workpiece
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