1-27
IM MW100-01E
Explanation of Functions
1
Log Information
The MW100 operations are recorded in the log. You can view the log using a log file or
communication output.
Saving the Recording Log File
While recording is stopped, information related to operation of the CF card and power
ON/OFF status is saved in text format to a log file with the name RECORDLG.TXT.
For information about log statuses and messages, see the MW100 Communication
Command manual (IM MW100-17E).
Information Saved to the Log File
• When power is turned OFF or ON
• When CF card is inserted or ejected
• When CF card is formatted
• Upon recording stop or start, etc.
• File creation or deletion
• Triggers
• Time synchronization
• Errors
• Log saving
Example of a Log File
Yokogawa DAQMASTER MW100 <Record Info>
Date Time Status Message
05/01/01 00:00:01 Power on
05/03/25 09:58:13 Format ok
05/03/25 10:00:03 Create /DATA0033
05/03/25 10:00:00.Record start 1
05/03/25 10:00:05 Mode rotate -T-
05/03/25 10:00:05 (100ms) 1H / 12cells
05/03/25 10:00:05 10CHs 1409KB
05/03/25 10:00:06 Create 32510100
05/03/25 11:00:15 Create 32510101
05/03/25 12:00:15 Create 32510102
05/03/25 12:40:35 Record stop 1
05/03/25 12:41:25 Create ALARMLG
05/03/25 12:14:26 Create RECORDLG
>>
Time indicating when settings were
initialized*
Newest information
Recording starts
Data file creation
Recording stops
Termination mark
Time after internal clock is reset*
*
When settings are initialized, the MW100 initial time value of 2005/01/01 00:00:00 is set.
After than, if the time is reset, the time after the change is recorded.
1.3 Functions of the Main Module
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