Felhasználói Kézikönyv Mitsubishi Electronics Számítógépes Hardver F940 [14/112 Oldalak]

Mitsubishi Electronics számítógépes hardver F940

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.