Initializing Or Saving The Alarm/Event History - Omron NSJ CONTROLLERS - 03-2008 Operation Manual

Initializing and Saving Data and Removing the Memory Card
8-2-2

Initializing or Saving the Alarm/Event History

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This function initializes or saves the alarm/event histories saved in the NSJ
Controller. Use this function when screen data has been changed, for initializ-
ing history data, or for saving history data in the Memory Card as a CSV file.
While the NSJ Controller is running, the alarm/event histories continually
check the status of bits registered as alarms/events and record the date, time,
and number of times the bits turned ON/OFF. Up to 1,024 alarms/events can
be recorded.
(1) The alarm/event histories can also be initialized by turning ON $SB32 in
system memory from the host.
(2) The alarm/event histories will be deleted when project data or system
programs are downloaded.
(3) The alarm/event histories can also be saved by turning ON $SB33 in sys-
tem memory from the host. Refer to 2-4 System Memory in the NS-Series
PT Programming Manual (V073) for details.
Initialize or save alarm/event histories by using operations from the Initialize
Tab Page in the System Menu, as follows:
Initializing Alarm/Event Histories
1. Press the Initialize Button. A confirmation message will be displayed.
Press the Yes Button to initialize the data. Press the No Button to cancel
the initialize function.
2. When the NSJ Controller has completed initializing the alarm/event histo-
ries, a dialog box will be displayed indicating that the alarm/event histories
have finished being initialized.
Section 8-2