Siemens SINUMERIK 840D sl Operating Manual page 13

20.5 View of the program blocks..................................................................................................368
20.5.1 Displaying information on the program blocks.....................................................................368
20.5.2 Structure of the user interface..............................................................................................369
20.5.3 Control options.....................................................................................................................370
20.5.4 Displaying the program status..............................................................................................371
20.5.5 Changing the address display..............................................................................................372
20.5.6 Enlarging/reducing the ladder diagram................................................................................373
20.5.7 Program block......................................................................................................................373
20.5.7.1 Displaying and editing the program block............................................................................373
20.5.7.2 Displaying local variable table..............................................................................................374
20.5.7.3 Creating a program block.....................................................................................................375
20.5.7.4 Opening a program block in the window..............................................................................376
20.5.7.5 Displaying/canceling the access protection.........................................................................377
20.5.7.6 Editing block properties subsequently..................................................................................378
20.5.8 Editing the program block with the "Ladder editor"..............................................................378
20.5.8.1 Editing the PLC user program..............................................................................................378
20.5.8.2 Editing a program block.......................................................................................................379
20.5.8.3 Deleting a program block.....................................................................................................380
20.5.8.4 Inserting and editing networks.............................................................................................381
20.5.8.5 Editing network properties....................................................................................................383
20.5.9 Displaying the network symbol information table.................................................................383
20.6 Displaying symbol tables......................................................................................................384
20.7 Displaying cross references.................................................................................................385
20.8 Searching for operands........................................................................................................386
21 Alarm, error, and system messages.........................................................................................................387
21.1 Displaying alarms.................................................................................................................387
21.2 Displaying an alarm log........................................................................................................389
21.3 Displaying messages...........................................................................................................389
21.4 Sorting, alarms, faults and messages.................................................................................390
21.5 Creating screenshots...........................................................................................................391
21.6 PLC and NC variables..........................................................................................................392
21.6.1 Displaying and editing PLC and NC variables.....................................................................392
21.6.2 Saving and loading screen forms.........................................................................................396
21.7 Version.................................................................................................................................397
21.7.1 Displaying version data........................................................................................................397
21.7.2 Save information..................................................................................................................398
21.8 Logbook...............................................................................................................................399
21.8.1 Displaying and editing the logbook......................................................................................400
21.8.2 Making a logbook entry........................................................................................................400
21.9 Remote diagnostics..............................................................................................................402
21.9.1 Setting remote access..........................................................................................................402
21.9.2 Permit modem......................................................................................................................403
21.9.3 Request remote diagnostics.................................................................................................404
21.9.4 Exit remote diagnostics........................................................................................................405
Universal
Operating Manual, 05/2017, A5E40868517
Table of contents
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