Siemens SIMATIC MV230 Operating Instructions Manual page 38

Image processing systems
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Checksum: Checksum
With this function you can check whether the sensor parameters still agree
with the trained state or whether settings have been changed. Both the global
checksum and the model-specific checksum can be scanned.
Global checksum
The global checksum is the value which results from all model-specific and glo-
bal settings. It can be scanned from Run mode using the arrow keys even with
key disabling activated.
Model-specific checksum
A checksum is saved for each trained model which results from the individual
parameters of the respective model.
Note
Modification of the global parameter Line Length
If you modify the global parameter "Line Length", the model-specific
checksums are recalculated.
Diagnosis
The non-acknowledged diagnostics messages are displayed in Diagnosis.
30
Operating Instructions, 01/2007 Edition, A5E00749101-01
SIMATIC MV230

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