Omron NT30C-ST141-E Operation Manual page 194

Alarm List & History Display Functions
Switching the Image/Library Data to be Displayed
Switching Over to the Corresponding Screen
When the second
message is pressed
Setting the Alarm List Display Function (Setting the Bit Memory Table Entry)
182
S Scrolling Keys Shown in Reverse Video
Since these scrolling keys are automatically shown in reverse video when
there are any messages in front or behind those keys, it is found whether or not
there are any messages that are not displayed.
The message display column also serves as a touch switch. By selecting the
message (touch switch) displayed, corresponding image/library data can be dis-
played.
To the bit memory table entry used for the alarm list display function, correspond-
ing screen number can be set, as well as corresponding character string memory
table entry (message) and image/library data.
When the screen number has been set, by pressing the message once again that
is being selected in the section above Switching the image/library data to be dis-
played, it is possible to switch over to and display that screen.
Example:
Message
Character String table entry
No. 50
Character String table entry
No. 32
Image data
FE68
Image data corresponding
to the second message
When the alarm list display function is used, it is necessary to set the bit memory
table entry and screen display function. This paragraph describes the setting of
the bit memory table entry. For the display setting, refer to NT-series Support Tool
for Windows Operation Manual (V061).
In order to set the message to consecutive or overlapping screens, only the first
sub-screen is effective.
In one alarm group, the bit memory table entries less than continuous 128 can be
used and the state of up to 128 bits can be monitored. The smaller the bit memory
table entry number, the higher the order of priority a massage has.
The following settings are done to each bit memory table entry.
S Recording the Alarm History
Setting of whether or not a change of PC bit to which the bit memory table entry
is assigned is recorded.
S Screen Switchover Function
Setting of whether or not the screen switchover function is used.
S Character String Memory Table Entry Number
Character string memory table entry number displayed as a message is set.
When the same mes-
sage is pressed again
Screen corresponding to
the second message
Section 4-11
Screen 32
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