Yokogawa DAQWORX - Manual (Page 12)

1-6 IM WX13-01E
1.1 Overview of Functions
Data Logging Conditions
The data logging conditions are set using Launcher.
Settings are available for logging, channels, groups, comments, and automatic
conversion.
Logging Settings
You can specify the recording rate, trigger repeat count, logging start/stop conditions,
data file output destination, data file name, and the trigger confirmation count.
Logging Interval
Set an integer multiple (recording rate) of the scan interval.
Logging interval Time when data is saved
Scan Interval Time of the data retrieved from the Monitor Server
Time
Example in which the recording rate is set to 4
Logging Start/Stop Conditions
• Alarm (Start/Stop Conditions)
You can select an arbitrary number of alarms from an arbitrary number of channels,
and set the statuses and changes of those alarms to trigger activation conditions.
Logging starts or stops when the trigger conditions are met. The trigger activation
conditions that can be set to the selected alarms are AND or OR.
Logging start Logging stop
Logging status Logging status
Record start Record stop
Specified alarm Specified alarm
Trigger point (point when
the alarm status changes)
Trigger point (point when
the alarm status changes)
Logging start when set to Alarm Logging stop when set to Alarm
Scanning status Scanning status
• Level (Start/Stop Conditions)
Select arbitrary channels, and set triggers to activate depending on the relationship
between those channels specified thresholds and measured values. Logging starts
or stops when the trigger conditions are met. The trigger conditions between each
specified channel are all AND or OR.
Trigger point Trigger point
Scanning status Scanning status
Logging start Logging stop
Logging status Logging status
Record start Record stop
Logging start when set to Level Logging stop when set to Level
Specified level Specified level
Data of a specified channel Data of a specified channel