8 OPERATION EXAMPLE
8.2 Logging Data before and after Trigger Occurrence
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8
8.2
Logging Data before and after Trigger Occurrence
This section explains how to perform the trigger logging using the equipment shown in the figure below as an example.
Equipment figure
The following equipment is a winder for packaging film.
The sensor position moves up and down according to variation in the feeding reel speed, and a trigger (error) occurs when the
allowable range is exceeded.
Each 100 line (record) of data before and after the trigger occurrence is saved in one file.
Operation flow
Perform the operations in the order below.
1.
Data logging settings (trigger logging)
Configure the data logging settings with the configuration tool.
2.
Write settings
Write the data logging settings to the high speed data logger module.
3.
Graphical display of data
Display logged data in a graph using GX LogViewer, and check the values.
(1) Feeding reel
(2) Sensor (The sensor position moves up and down by the film slack.)
(3) Winding reel
(1)
(2)
(3)
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