Diagnosis Of The Open-/Closed-Loop Control Function - Siemens SICAM RTU User Manual

5.3.5

Diagnosis of the Open-/Closed-Loop Control Function

With the tool "CAEx plus" the following status information can be displayed for each task with
the function ONLINE-Test:
·
Parameterized cycle time
·
Current runtime
·
Minimum/maximum runtime
·
Number of runtime time-outs
·
Bus runtime
You find further information in the manual SICAM RTUs Common Functions System and
Basic System Elements, chapter "Automation", section "Open-/Closed-loop Control Function",
section "Display Status Information".
Errors that can occur with the creation of the function diagram (for example the linking of a bi-
nary signal to an analog input of a function) are displayed in a separate report window ("POU
error check"):
·
Automatically with the incorrect input
· Manually via the pop-up menu Early error detection in the function diagram All editing
errors can be displayed at any time
You find the exact details in the CAEx plus Online Help, chapter "Editors", section "FBD Edi-
tor", section "Operation in FBD Editor".
Errors with Engineering
Errors that can occur on the function diagram engineering are displayed centrally in the "Error-
state viewer" of "CAEx plus". It essentially concerns thereby
·
Indications of the installation
·
Indications of the export/import
·
Indications of the project management
·
Indications of the FBD editor
·
Indications of the code generation
·
Object-related indications
·
Indications of the object assistant
·
Indications of the typical import
·
Indications of the signal list
·
Indications of hardware signal data bases
The indications are created after the initiation of a function (for instance "code generation").
You find the exact details in the CAEx plus Online Help, chapter "Additional Products", section
"Error-State Viewer".
SICAM RTUs, SICAM AK 3 User Manual
DC2-028-2.03, Edition 07.2016
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