ABB SM1000 User Manual page 42
Videographic recorder
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Also See for SM1000:
- User manual (134 pages) ,
- Replacing instructions (8 pages) ,
- Installation instructions manual (8 pages)
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...4 CONFIGURATION
...4.5.1 Setting the Recording Parameters
mm:ss
Primary sample rate
mm:ss
Secondary sample rate
None
Sample rate select source
•1 A new internal data file for all the recording channels in this group is created if this parameter is changed. All historical data stored
internally for these channels will be lost.
40
Set the rate at which all recording channels in the group are
•1
sampled and stored to internal memory. This is also the time
interval between samples stored on archive media, if
archiving is enabled.
Note. If a sample rate of less than 1s is selected then
the time interval between samples stored on archive media is
set to 1s.
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s 3
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7
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Note 1. Sample rates must be set using one of the
following combinations of units:
•
Minutes or minutes and seconds
•
Seconds
•
Tenths of seconds (minutes and seconds must first be
set to zero).
Note. The rate at which data is displayed in the Chart
View (the screen interval) is set separately – see
Section 4.5.2.
Note.
The sample rate determines the maximum
screen interval that can be selected.
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Primary and Secondary sample rates allow a slow rate to be
•1
selected for normal conditions and a faster rate for abnormal
alarm conditions in order to record the maximum amount of
detail. The sample rate is selected by the sample rate source
– see following parameter.
Set the digital source (e.g. alarm signal, real-time event) used
•1
to switch between the primary and secondary sample rates.
Secondary
Edge-triggered signal
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