Please
observe the following safety notes when important data is stored on the
controller.
- All counter data is stored in the area of the
persistent values; this data is irrecoverably lost when the
controller is reset to factory settings.
- In principle, data storage can always become defective,
therefore a data backup should be set up for all important data
and this backup should also be checked regularly.
- When recording sensor data, the data should be
checked regularly for plausibility in order
to detect defective sensors early, for example.
- Software errors
can never be entirely ruled out in complex devices,
therefore we cannot assume any warranty for the correctness and
completeness of the data.
- All software counters are not calibrated and may therefore not be used for billing purposes.
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Safety notes on using counters