Omron NT620S Operation Manual page 192

Alarm List & History Display Functions
Switching the Image Library 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)
180
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 can be dis-
played.
To the bit memory table used for the alarm list display function, corresponding
screen number can be set, as well as corresponding character-string memory
table (message) and image library.
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 to be dis-
played", it is possible to switch over to and display that screen.
Example:
Message
Character-String Table No. 50
Character-String Table No. 32
Image Library
FE68
Image library corresponding
to the second message
When the alarm list display function is used, it is necessary to set the bit memory
table and screen display function. This paragraph describes the setting of the bit
memory table. For the display setting, refer to NT-series Support Tool
Operation Manual" (V028-E1-01).
In order to set the message to continuous or duplicate screen, only the first sub-
screen is effective.
In one alarm group, the bit memory tables less than continuous 128 can be used
and the state of up to 128 contacts can be monitored. The smaller the bit memory
table number, the higher the order of priority a massage has.
The following settings are done to each bit memory table.
• Recording the alarm history
Setting of whether or not a change of PC contact to which the bit memory table
is assigned is recorded.
• Screen switchover function
Setting of whether or not the screen switchover function is used.
• Character-string memory table number
Character-string memory table number displayed as a message is set.
• Display color (NT620C only)
Character color of a message is set.
Screen 32
When the same mes-
sage is pressed again
Screen corresponding to
the second message
Section 4-11
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