Yokogawa Button Operated MV2000 - Manual (Page 268)

13-6 M-4660
13.3 Storage Function
Configuration
Item Specifications
Internal memory Temporarily stores various types of data
Medium Flash memory
External storage medium
Medium CF card (up to 2 GB)
Format FAT32 or FAT16
Data Types
Data Type Extension Format Display Method
MV
DAQSTANDARD Application
Display data DAD Binary (undisclosed) Yes Yes Yes 1, 2
TDD Text - - Yes
Event data DAE Binary (undisclosed) Yes Yes Yes 1, 2
TDE Text - - Yes
Report data DAR Text Yes Yes Yes
Manually sampled data DAM Text - - Yes
Setup data PDL Binary (undisclosed) Yes Yes -
Snapshot data PNG PNG (general format) - - Yes
1 You can convert the data format on DAQSTANDARD and then open the data on a software application such as Microsoft Excel.
2 You can open on a software application, the data loaded from the MV through the communication function.
Display Data and Event Data
Item Specifications
Internal memory
File storage capacity 80 MB (standard memory) or 200 MB (large memory)
Number of files Up to 400
Operation FIFO (First In First Out)
Display data
Source Measurement, computation, and external input channels (/MC1)
Sampling interval Set by Trend/Storage interval
RD-MV1004, RD-MV1008, RD-MV2008: Select from 5 s, 10 s, 15 s, 30 s, 1 min, 2 min, 5 min, 10
min, 15 min, 20 min, 30 min, 1 h, 2 h, 4 h, 10 h/div
RD-MV1006, RD-MV1012, RD-MV1024, RD-MV2010, RD-MV2020, RD-MV2030, RD-MV2040, RD-
MV2048: Select from 15 s (only for fast sampling mode), 30 s, 1 min, 2 min, 5 min, 10 min, 15 min, 20
min, 30 min, 1 h, 2 h, 4 h, 10 h/div
Contents The maximum and minimum values within the data update interval among the data values
sampled at the scan interval
Data size Measurement and external input channel (/MC1) data: 4 bytes/data value. Computation channel
data: 8 bytes/data value.
Files size Up to 8 MB
Data format Binary or text
Recording Records data at all times
Event data
Source Measurement, computation, and external input channels (/MC1)
Sampling interval Set by Sample rate
Select from 25ms, 125ms, 250ms, 500ms, 1s, 2s, 5s, 10s, 30s, 1min, 2min, 5min, and 10min
However, you can only set rates that are slower than the scan interval.
Contents Data for each sampling interval
Data size Measurement and external input channel (/MC1) data: 2 bytes/data value. Computation channel
data: 4 bytes/data value.
Files size Up to 8 MB
Data format Binary or text
Mode Free: Records data at all times
Triggered: Starts recording data when a certain event occurs and stops after a specified interval.
Saved data combinations Display data only, event data only, or display data and event data.
File size See appendix 1.