ABB ScreenMaster RVG200 Operating Instructions Manual page 141

ScreenMaster RVG200
Paperless recorder
Recording to internal memory
Internal flash memory: 256 MB flash memory
Data integrity checks: Checksum for each block of
Independent process
groups:
Number of recording
channels:
Sources:
Filters:
Programmable for
each channel to
allow recording of:
Primary / Secondary
sample rates:
Primary / Secondary
sample rate selection:
Recording start / stop
control:
* If required, a single process input can be assigned
to multiple recording channels enabling it to be visible
in more than one process group.
OI/RVG200-EN
upgradeable to 2 GB
Oldest data is automatically
overwritten by new data
when memory is full
data samples
6 (maximum of 24 channels
per group)
24 (each channel can be
assigned to 1 group only) *
Any analog or digital signal
(for example, process input,
communications, math block
and totalizer)
Instantaneous values
Average
Maximum, minimum
Maximum and minimum
value over sample time
Programmable from 0.125
seconds to 60 minutes for
each process group
Via any digital signal or from
password protected menu
Via any digital signal
Recording duration to 256 MB internal flash memory
Approximate duration
recording of 6 channels of analog data (for example, for
12 channels divide by 2, for 24 channels divide by 4).
Sample rate
0.125 seconds
1 second
10 seconds
60 seconds
10 minutes
60 minutes
Recording duration to 2 GB internal flash memory
Approximate duration
recording of 24 channels of analog data (for example,
for 12 channels multiply by 2, for 6 channels multiply
by 4).
Sample rate
0.125 seconds
1 second
10 seconds
60 seconds
10 minutes
60 minutes
8 Specification
calculated for continuous
Duration
10 days
80 days
2.2 years
13 years
130 years
960 years
calculated for continuous
Duration
20 days
160 days
4.4 years
26 years
260 years
1920 years
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