Commissioning PR 5211 Instrument Manual
EN-24 Sartorius
4 Commissioning
The meaning of indicator LEDs is described in Chapter 2.6.
4.1 Data Backup/Power Failure
4.1.1 CAL Switch
The CAL switch is used to protect the calibration data/parameters from unauthorized access.
If the CAL switch is in the position 'open', the calibration data and parameters can be altered via the
PC program or via the ProfiBus connection.
If the CAL switch is in the position 'locked', the calibration data (e.g. deadload, SPAN) and the calibration
parameters (e.g. measure time, zerotracking etc.) cannot be altered.
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