6-2 Initializing and Saving Data and Removing the Memory Card
6-12
Format the screen data by using operations from the Initialize Data Tab Page in the System
Menu, as follows:
1. Press the Screen Data Area Button.
A confirmation message will be displayed. Press the Yes Button to format the data. Press the
No Button to cancel the initialize function.
2. When the PT has completed formatting screen data, a dialog box will be displayed indicating
that the screen data has finished being formatted.
3. An error message will be displayed if the System Menu is closed while screen data is being for-
matted. Always transfer the screen data from the CX-Designer or Memory Card after formatting.
Reference
• The PT must be restarted after screen data has been transferred.
6-2-2 Initializing or Saving the Alarm/Event History
This function initializes or saves the alarm/event histories saved in the PT.
Use this function when screen data has been changed, for initializing history data, or for sav-
ing history data in the Memory Card as a CSV file.
While the PT is running, the alarm/event histories continually check the status of bits regis-
tered 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.
Reference • The alarm/event histories can also be initialized by turning ON $SB32 in system mem-
ory from the host.
• The alarm/event histories will be deleted when project data or system programs are
downloaded.
• The alarm/event histories can also be saved by turning ON $SB33 in system memory
from the host. Refer to 2-4 System Memory in the NS Series Programming Manual for
details.
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