ABB SM3000 User Manual page 83

...4.6.1 Recording Channel Setup
100
Sample Interval
Raw
Input
Value
0
12:00:01
12:00:00
(Current
(Previous
Sample)
Sample)
•1 If this parameter is changed, a new internal data file for this recording channel is created. All historical data stored internally for this
channel is lost.
Maximum Value over sample interval
Instantaneous Value at time of sample
Average Value over sample interval
Minimum Value over sample interval
t
Select the filter to be applied to the electrical input prior to
•1
sampling.
Notes.
• Applicable to analog sources only.
• Filters are applied to the recorded values shown on the
chart view only, not to instantaneous values displayed on
the channel indicators or bargraphs.
Instantaneous – A single value based on process
conditions at the time of sampling.
Average – The average value of the analog signal
since the previous sample.
Minimum – The minimum value of the analog signal
since the previous sample.
Maximum – The maximum value of the analog signal
since the previous sample.
Max & min – Two values are recorded to capture the
maximum & minimum signal values since
the previous sample. This allows the
memory use to be extended by permitting
a slower sample rate to be selected
without losing the transient behaviour of
the signal.
4 CONFIGURATION...
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