Yokogawa Standalone MW100 - Manual (Page 226)

5-13 IM MW100-01E
Specification
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5
App
Index
Thinning Recording Function
Apart from the measured and computed data file, a set of thinned data from the
measured and computed values are saved to CF card.
Record start/stop:
Executed simultaneously with the start/stop of the recording
of measured and computed values. No trigger functions are
available. User can select Thinning record or Do not record
Recording stop action: Select a record stop action of Single, Full stop, or Rotate.
See recording stop action in “Recording of Measured/Computed
Values”
Thinning time: Data saving is set for 1 per thinning time.
Set a thinning time of: 4, 5, 10, 20, or 30 sec; 1, 2, 3, 4, 5, 10, 20,
or 30 min.; or 1 hour. However, the thinning time cannot be set
shorter than the measurement interval.
Recording channels: Can be specified for each channel (settings for recording of
measured and computed values is set separately)
File name: Generated automatically in sequence using the date and serial
number (cannot be specified by the user).
See the file names in “Recording Measured/Computed Values."
Data length: Select 30 minutes, or 1, 2, 3, 4, 6, 8, or 12 hours, or 1, 2, 3, 5,
7, 10, 14, or 31 days. However, it cannot be set so that the file
size could exceed 10 Mbyte. Also, the data length cannot be set
shorter than the thinning time.
File size: Within approximately 10 Mbyte per file
File size calculation: Same as that for the computed data files.
File division:
You can use the Event/Action function, status screen operations,
or communication commands to divide files at an arbitrary timing.
Valid when the recording stop action is Fullstop or Rotate.
File message: The maximum number of characters that can be specified is 120.
The file message can be viewed when the file information is
displayed on the MW100 Viewer Software.
Writing message: During execution of the recording action, a message that
corresponds to the recorded data can be included in the file. Six
messages of up to 15 characters each are available for including
in a single file, up to 30 messages per file.
Operation upon failure recovery:
If a power failure occurs during recording, the data up to the failure
is restored after appended during recovery from the failure. The
data after recovery is recorded continuously to newly created
files.
5.2 Main Module (MW100-E) Specifications