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FX Series Programmable Controllers
Menu Bar Function 6
6-32
Individual set items
Set the message, the report method, etc. for each alarm.
b) Update Updates to a value entered to the individual set item.
c) Clear Deletes the contents of the set items of the alarm message selected.
d) Exit Closes the alarm setting window.
Description on the input areas
1 ) Head Address
Specify the head device No. to assign the alarm message to the bit device of the PC.
2 ) Number of Alarms
Specify the number of points to be used starting from "1) Head Address".
Up to 50 points are available.
Up to 256 points are available.
To delete all the contents registered, enter “0”.
3 ) Display Pos.
When “Window” is specified as the report method described below, the message is displayed as a
window in the upper, medium or lower position of the screen when the alarm device is turned on. (This
setting is valid for all the screens.)
4 ) Message
Enter the message to be assigned to each alarm device, displayed in the DU screen when the alarm
device is turned on or when the alarm status monitor or alarm history/count is performed.
20 half-width characters or 10 full-width characters maximum
5 ) Report
Select the method to report to the operator that the alarm device is turned on.
•When “None” is specified, nothing is reported on the screen. However, the alarm history is recorded.
•When “Window” is specified, the message is displayed as the window on the DU screen when the alarm
device is turned on.
The display position can be selected among “Upper”, “Medium” and “Lower” in “Display Pos” on the
setting window.
•When “Screen Changeover” is specified, the screen No. specified by “6) Scr No.” is displayed when the
alarm device is turned on.
The screen No. before changeover is automatically saved. Accordingly, by registering “Changeover
destination: Memory” to the screen changeover object on the changeover destination screen, the
original screen can be displayed again when the alarm device is changed from ON to OFF.
The reporting method can be set for each alarm No.
One reporting method is shared by all alarm Nos. Accordingly, when the reporting method is changed,
the contents of change are reflected on all alarm Nos.
When "Moving Alarm" is specified, the message of the alarm device in the ON status flows at the bottom
of the screen.
6 ) Scr No.
Enter the screen No. which is regarded as the changeover destination when “Screen Changeover” is
specified in “5) Report”. When the corresponding alarm is selected on the alarm status display screen in
the DU, the screen set here is displayed.
For entering the screen No., the desired No. can be directly entered or the screen name can be selected.
25DU, 40DU, 40DU-TK and 50DU-TK
F940GOT
25DU, 40DU, 40DU-TK, 50DU-TK and F940GOT
25DU, 40DU, 40DU-TK and 50DU-TK
F940GOT