Omron NB Series Operation Manual page 281

3 Functions of NB-Designer
3
Press the [OK] button to make the alarm information displayed in the alarm list. After the alarm
information is logged, you can edit the existing alarm information by using "Delete" and
"Modify" buttons. Press the [OK] button to complete the logon of the alarm information.
Note For making full use of communication bandwidth, it is recommended to use the consecutive address block as
the address from where to read the alarm logged in [Alarm Information] database in order to ensure the
smoothness of the communication. For example, use M100 to M199 to control the displays of all the
information, thus M100 to M199 can be read at a time instead of one bit address being read at a time.
Event/Alarm Type
The Event/Alarm is divided into 256 types, i.e. 0 to 255, in the NB-Designer.
Event Display, Alarm Display and Alarm Bar can restrict the types of the displayed events
respectively. For example, if the display type of "Event Display Component" is from 0 to 3, only the
contents of event ranging from Type 0 to Type 3 will be displayed.
This option is used to select the type of the alarm and event displayed currently.
3-240 NB-series Programmable Terminals NB-Designer Operation Manual(V106)