Siemens SIMATIC MV230, Руководство по эксплуатации

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Start-up
SIMATIC MV230
30
Operating Instructions, 01/2007 Edition, A5E00749101-01
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.
Diagnosis
The non-acknowledged diagnostics messages are displayed in Diagnosis.
Note
Modification of the global parameter Line Length
If you modify the global parameter "Line Length", the model-specific
checksums are recalculated.