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Setting the file size
Select the file size (period). When the file reaches specified size, the file is completed, and the data after
completed is recorded by another name. When “Auto” is selected, recording is completed by. maximum
file size.
Pause of [minute] and [hour] is calculated based on 0:00, pause of 1 week is calculated based on 0:00 of
Sunday, and pause of 1 month is calculated based on 0:00 of first day.
Minute
10 minutes, 15 minutes, 20 minutes, 30 minutes, 60 minutes
Hour
2 hours, 3 hours, 4 hours, 6 hours, 8 hours, 12 hours, 24 hours
Other
1 week, 1 month
When recording is stopped before reaching the file size, or the data reaches maximum file size (refer
to 9.9 Internal memory), file is completed.
Setting the start trigger
The recording starts by the following trigger.
Key Alarm
Digital input
(option)
Trigger type
Contents
Key
The recording starts without any conditions.
Alarm
The recording starts when the alarm relay becomes ON.
When this item is selected, the relay terminal number can be selected.
Digital input
(option)
The recording starts when the digital input terminal becomes ON.
When this item is selected, the input terminal number can be selected.
Setting the pretrigger (0 ~ 950)
When the recording starts, the past data retroactive to the count set here are recorded.
Example: When the recording starts at 13:00:00 with the pretrigger “10” and the recording cycle “2
seconds”, the data from 12:59:40 to 12:59:58 are added to the beginning of the file.
Note: When the power is turned off or the settings are changed, the data for the pretrigger are
cleared, and the data in the interval specified here may not be enough. In this case, only the
data being saved are added to the beginning of the file.
Setting the end trigger
Select the condition for the end of recording. The same contents as the start trigger are displayed in the
first item.
Key (Alarm)
Period (seconds)
Trigger type
Contents
Key (Alarm)
The recording stops when the start conditions are not established.
Period
After recording the data for the specified period (seconds), the recording
stops. At the time, if the start trigger conditions are established, the
recording starts again immediately (within 1 second).
Setting the period (seconds) (0 to 30000)
After starting record by start trigger, if trigger becomes OFF, the data is recorded for set period and then
stopped. However, when recording is stopped by STOP key, recording is stopped despite of this setting.
