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F940GOT-SWD-E/LWD-E INTRODUCTION 1.
1-6
d) Data sampling function
The current value of specified data registers are acquired in a constant cycle or when the
trigger condition is satisfied.
-The sampling data can be displayed in the form of list or graph.
-The sampling data can be output to a printer in the form of list.
e) Alarm function
Alarm messages can be assigned to up to 256 consecutive bit devices in the PLC.
When a bit device becomes ON, the assigned message is displayed (overlapped) on the
user screen.
In addition, a specified user screen can be displayed by setting a corresponding bit
device to ON.
-When a bit device becomes ON, a corresponding message is displayed on the user
screen. The message list can be also displayed.
-Up to 1,000 alarms (turning ON of bit devices) can be stored as the alarm history.
-The number of alarms occurred in each device can be stored.
*As to 2], the alarm history can be output to a printer using the screen creation soft-
ware.