Milling
Operating Manual, 03/2010, 6FC5398-7CP20-1BA0
559
Ladder Viewer and Ladder add-on (828D only)
19
19.1
PLC diagnostics
A PLC user program consists to a large degree of logical operations to implement safety
functions and to support process sequences. These logical operations include the linking of
various contacts and relays. These logic operations are displayed in a ladder diagram.
Ladder add-on tool
As a rule, the failure of a single contact or relay results in a failure of the whole system.
Using the Ladder add-on tool, you can perform a PLC diagnosis in order to find fault causes
or program errors.
Editing of interrupt routines
You can edit the following interrupt programs:
●
INT_100 - interrupt program, (is executed before the main program)
●
INT_101 - interrupt program, (is executed after the main program)
Marshalling data
Using the Ladder add-on tool, you can "re-wire" inputs (via INT_100) or outputs (via
INT_101) for service purposes.
Generating INT_100 / INT_101 block
If one or several INT_100 or INT_101 blocks are missing, they can be added via the vertical
softkey bar. If these INT blocks exist in a project, they can be deleted via the vertical softkey
bar. You also have the opportunity to change the networks of a program on the control as
well as to save and load these changes.
Note
Saving the PLC project when changing the operating area
If you have created INT_100/INT_101 blocks or inserted, removed or edited networks in an
INT block, you must save the project before you change from the PLC area into another
operating area. Transfer the project into the PLC using the "Download to CPU" softkey. If
this is not done, all of the changes will be lost and must be re-entered.
Содержание SINUMERIK 840D
Страница 6: ...Preface Milling 6 Operating Manual 03 2010 6FC5398 7CP20 1BA0 ...
Страница 50: ...Introduction 1 4 User interface Milling 50 Operating Manual 03 2010 6FC5398 7CP20 1BA0 ...
Страница 134: ...Execution in manual mode 3 7 Default settings for manual mode Milling 134 Operating Manual 03 2010 6FC5398 7CP20 1BA0 ...
Страница 172: ...Machining the workpiece 4 13 Setting for automatic mode Milling 172 Operating Manual 03 2010 6FC5398 7CP20 1BA0 ...
Страница 194: ...Simulating machining 5 9 Displaying simulation alarms Milling 194 Operating Manual 03 2010 6FC5398 7CP20 1BA0 ...
Страница 207: ...Creating G code program 6 8 Selection of the cycles via softkey Milling Operating Manual 03 2010 6FC5398 7CP20 1BA0 207 ...
Страница 208: ...Creating G code program 6 8 Selection of the cycles via softkey Milling 208 Operating Manual 03 2010 6FC5398 7CP20 1BA0 ...
Страница 209: ...Creating G code program 6 8 Selection of the cycles via softkey Milling Operating Manual 03 2010 6FC5398 7CP20 1BA0 209 ...
Страница 216: ...Creating G code program 6 10 Measuring cycle support Milling 216 Operating Manual 03 2010 6FC5398 7CP20 1BA0 ...
Страница 264: ...Creating a ShopMill program 7 17 Example standard machining Milling 264 Operating Manual 03 2010 6FC5398 7CP20 1BA0 ...
Страница 440: ...Multi channel view 9 3 Setting the multi channel view Milling 440 Operating Manual 03 2010 6FC5398 7CP20 1BA0 ...
Страница 460: ...Teaching in a program 11 7 Deleting a block Milling 460 Operating Manual 03 2010 6FC5398 7CP20 1BA0 ...
Страница 600: ...Appendix A 2 Overview Milling 600 Operating Manual 03 2010 6FC5398 7CP20 1BA0 ...
Страница 610: ...Index Milling 610 Operating Manual 03 2010 6FC5398 7CP20 1BA0 ...