Observe Status Function; Outline Of Observe Status Function - Mitsubishi Electric F930GOT-BWD Operation Manual

Graphic Operation Terminal GOT-F900
17.

Observe status function

The observe status function monitors the ON/OFF status of specified bit devices, then turns a
bit device in the PLC ON/OFF or, writes a numeric value to word devices in the PLC from the
GOT in accordance with changes in the monitored ON/OFF status.
17.1

Outline of observe status function

Observe status operation in GOT
Trigger 1
ON
Triggers are established.
1) The 940GOT monitors always or at a constant cycle whether bit devices specified as
triggers are ON or OFF. (The ON/OFF status for triggers can be specified using the screen
creation software. Refer to the next page.)
2) When specified triggers are established, the GOT turns a specified bit device ON/OFF or
writes a constant to specified word devices.
GOT
Trigger 2
OFF
2) Turns a bit device ON/OFF.
Writes a constant to word devices.
1)
Monitors
the status
Observe status function 17
PLC
Sequence program
Trigger 1
Trigger 2
Bit device
Word devices
17-1