Specifications

Why's it
stopped ?
Just touch here to
search the cause.
Hey, wake up and
lift the package !
Touch me, then
I will diagnose
your problem.
It's in manual mode
but the machine doesn't
work. Why ?
・・・
Recommended usage of One-Touch Ladder Jump Function
Automatic operation flow diagram
Lifter upper 
end X10
Feeding 
forward
〈Display M54 ladder block〉
Lifter up
M53
M54
Lifter down
M55
M54
If lifter is up (M53 is on) but the operation 
does not move to Feed-forward (M54), the 
problem cause is the lifter upper end sensor 
(X10) which must have been on
Restore the system as soon as possible Operation guard
2
Operation halts due to unknown reasons at an unknown location.
Using the One-Touch Ladder Jump Function in combination with
operation flow diagrams helps you quickly search the problems cause.
【Benefit】During automatic operation, the process may stop without any warning alarms
(e.g. sensor positioning error). when this occurs, just touch the operation flow
diagram which will show you the root cause of the problem. Since there is no
need to use personal computers or ladder programs, the downtime of the
system is reduced.
＜How to draw the flow diagram screen＞
(1) Draw the screen for the automatic operation flow diagram. (to the left)
(2) Set internal devices in of the PLC automatic operation circuit (M50 to M58) to the
touch switches of each operation block.
Manual operation screen
Air pressure is normal (X08 is on) but both 
feed-forward (X15) and feed-backward (X14) 
are off. To enable the operation (interlock 
(M71)), either one or both must be on.
If lifter down does not work due to the
interlock, press I/L display touch
switch to check the I/L ladder block of
the lifter down operation.
Find out the cause of the problem Interlock doctor
3
The machine needs to be moved manually, but it does not work.
Just touch the screen to display the interlock status while in manual
operation mode.
【Benefit】When manually restoring the system after tooling change or emergency stop,
just press a switch to check the interlock status. This also reduces the
downtime.
＜How to draw manual operation screen＞
(1) Put "I/L display" switch next to the operation switch on the manual operation
screen. (to the left)
(2) Set internal devices for interlock of the relevant operation (M70, M71) to the I/L
display switch.
Lifter up
(M80)
Feed-forward 
end X15
Feed-backward 
end X14
Lifter down 
I/L
〈Display interlock ladder block of lifter down〉
Air pressure 
normal X08
M71
All home position (M50)
Lifter down (M51)
Manual close (M52)
Lifter up (M53)
Feed-forward (M54)
Lifter down (M55)
Manual open (M56)
Lifter up (M57)
Feed-backward (M58)
Touch
During automatic operation, if the
operation stops at a certain place,
touch the operation block to
display the relevant ladder block.
I/L display
(M70)
Lifter down
(M81)
I/L display
(M71)
Touch
− 3 −
Supported software package: GT Designer2 Version 2.43V or later