Plc Diagnostics (Oem Or Siemens Access Level) - Siemens SINUMERIK 808D ADVANCED Diagnostic Manual

References
You can find a description of the machine data and setting data in the following manufacturers'
documents:
SINUMERIK 808D/SINUMERIK 808D ADVANCED Parameter Manual
SINUMERIK 808D/SINUMERIK 808D ADVANCED Function Manual
3.4

PLC diagnostics (OEM or Siemens access level)

This function is accessible with the OEM or Siemens access level.
Functionality
A PLC user program consists to a large degree of logical operations to realize safety functions
and to support process sequences. These logical operations include the linking of various
contacts and relays. As a rule, the failure of a single contact or relay results in a failure of the
whole system/installation.
To locate causes of faults/failures or of a program error, various diagnostic functions are offered
in the system operating area.
Softkey functions
You can open the project stored in the permanent memory through the following operations:
Diagnostics Manual
Diagnostics Manual, 06/2015, 6FC5398-6DP10-0BA2
Provides various display filters for the active setting data group
For the axis-specific setting data, two additional softkeys are also pro‐
vided:
Switches among available axes/spindle
+ →
Operating in the system data management operating area
3.4 PLC diagnostics (OEM or Siemens access level)
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