Batch Controller RA33 Commissioning
Endress+Hauser 37
• USA: imperial units
This setting sets the units in the individual submenus to a certain value (default), e.g. SI: m³/h, °C,
kWh. If a unit is converted subsequently, no automatic conversion of the associated (scaled) value
takes place! For custody transfer devices, the selection of units is limited. For conversion of the units,
see Appendix → ä 78.
6.3.4 Data logging
The device stores relevant measured values and counter data at defined times.
Daily, monthly and annually, an analysis is stored with the number of batch cycles, error-free batch
cycles and batched volume for this time period.
The individual batch cycles are stored with the following details: date, time, batch name, batch
number, preset counter and volume counter. The device provides permanently reliable data logging,
which guarantees the security of data even after a power failure.
Current day/month and billing day counters can be called up in the Display/Operation -> Stored
values menu. In addition, all counters can be shown as a display value (can be allocated to a display
group). The entire data archive, i.e. all stored values, can be read out using the "Field Data Manager
Software" only. Specifically, the following data are stored in the device:
General notes for data logging
The time of data logging (start time of the logging intervals) can be configured and/or synchronized
via the time of day.
The current evaluations (min/max/average, counter) can be reset to zero individually or com-
pletely via setup. The archived values (completed evaluations) can no longer be changed! To clear
these out, the entire measured value memory must be deleted.
Storage capacity
The device should be read out regularly using the "Field Data Manager Software" to ensure seamless
data logging. Depending on the storage depth, the interval, daily, monthly and annual counters are
overwritten after a certain time, see the table below.
6.3.5 Access protection
The device can be locked to protect it against tampering by means of a user code or device hardware
switch.
Analysis Calculation
Batch • Date, time
• Batch name
• Batch number
• Preset counter
• Volume counter
Daily, monthly and annual analysis • Volume counter for the time period
• Number of batches completed
• Number of error-free batches completed
Analysis No. of analyses
Interval (1min) Approx. 1750
Day 260 days
Month/year/billing date 17 years
Events At least 1600 (depending on the
length of the message text)
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