Mitsubishi Electric GOT2000 Series User Manual page 153

■3. Interaction with ladder monitor function
By only selecting a device on the SFC diagram monitor screen and starting the ladder monitor, the GOT can search
and display the device in a ladder program.
➠ 5.6.3 ■2. [Display] menu
The function is useful for searching for a device used within both a SFC program and a ladder program in the ladder
program.
Example) Outputting a signal by using a ladder program including an interlock condition, instead of using an SFC
program
1.
Monitor screen
2.
Check the active step with the sequence program monitor (SFC).
Sequence program monitor (SFC)
Ｍ10
3.
Checking that the
machine operation
command (M10) is on
Finding that the machine stops
PLC CPU
GOT
4.
Touching M10 and
starting the Sequence
program monitor (Ladder)
Searching in
ladder program
6.
Finding out that the machine stops
because the door is open (X1 is off)
Sensor
X1 OFF
Door
Sequence program monitor (Ladder)
Ｍ10 X1
5.
Finding out that Y22
(machine operation) is off
because X1 is off
Y22
5 - 3
5.1 Features
5