6-7
⑥
File select key
The data saved in the past can be read and displayed.
When you select an arbitrary folder from among the “Folder group”, the file data included in the
folder is displayed in the file group.
When select an arbitrary file, and touching the OK key, on
the historical trend screen, the data preserved in the past is read and displayed.
The SD key when touching, the SD card can be switched to an internal memory.
The Mng. key when touching, the display of administrative file (.dm) and trend file (.dmt) can be
switched.
The Main key when touching, the Main record file can be switched to the display of the Sub
record file.
(Refer to Section 10.17 for administrative file and trend file.)
⑦
Measured value display of each channel
“
①
Cursor date” for measured value is displayed.
When you make the item of the record type “Max /Min”, the display becomes 2 steps.
Upper step
：
The Maximum value
Lower step
：
The Minimum value
(Refer to Section 7.11 for record type.)
The following items are displayed on the historical trend display based not on the setting of the
past recording but on the currently selected values.
●
Trend direction
●
Number of screen partition
●
Trend scale display
●
Color bar display selection
Folder group
File group