Mitsubishi Electric GOT1000 Series Quick Start Manual page 4

New functions in the GOT1000 can greatly reduce downtime!
Quick and easy diagnosis of unexpected problems encountered in operation.
GOT Ladder Monitor Function is greatly improved with
One-Touch Ladder Jump Function
One-Touch Ladder Jump Function (Q, QnA series) <NEW>
New Touch Switch Object is now available to display the ladder monitor screen of a set PLC program name and coil number By
using this switch, users can jump to the Ladder Monitor Screen and display the ladder block of the preset coil.
touch
One-Touch Ladder Jump Function features
● For the touch switch object, users can
set the Q/QnA series PLC station No.,
CPU No. (Q series only), program
name, and coil No. The touch switch
will then display the corresponding
ladder blocks with in the multiple
programs connected to the GOT;
contained in connected PLCs, other
station PLCs, and multiple CPUs.
*Local devices will be supported soon.
Recommended usage of One-Touch Ladder Jump Function
Improve productivity and reduce downtime - these are common issues in the manufacturing industry. The One-Touch Ladder Jump
Function can help users a great deal by reducing downtime after problems caused by equipment breakdown or halt in the operation.
1
Investigate the problem cause at the production site
When a problem occurs, on-site operators can proceed initial troubleshooting steps.
When an error is detected, touch switch operations can search and display the problem cause.
【Benefit】
Greatly reduced numbers of touch switch operation steps can reduce downtime of the system.
Using PLC error detection programs for other devices makes it easy to add error detection
programs for existing devices. (No need for users to develop new search programs and screens)
〈Error occurred in ST2 device!〉
ST1 ST2
(Normal) (Error)
Touch the switch to
which coil Y10 is set
Q25HCPU QX10 QX41 QX41 QJ71BR11 QJ71BR11
Q61P-A1 POWER RUN MNG RUN MNG
MODE T.PASS SD RD D.LINK T.PASS SD RD D.LINK
RUN ERR ERR ERR ERR
ERR
USER
BAT
BOOT
0
1
2 Error detected
3
4
5
PULL
6
7
8
USB 9
A
B
C
D
PULL
E
F
When error occurs (when Y10 is on),
touch Search switch to automatically
startup Ladder Monitor Screen and
display the ladder block of coil Y10.
Solutions to improve productivity and reduce downtime
One touch to jump to
Ladder Monitor Screen
How to use One-Touch Ladder Jump Function
● Select [SP Function]-[Ladder Monitor] from the touch switch property dialog.
Root cause investigator
Error indicator light:
Y10
〈Display ladder blocks including Y10〉
ST1 error
M10
ST2 error
M20
Search
Touch
Display the ladder block of the
coil set to the touch switch
*Ladder Monitor Function is supported by GT15 series XGA/SVGA/VGA models.
Not only can the function be used in bus and CPU direct connection but also in
Ethernet and MELSECNET/H connection. For more details on the Ladder Monitor
Function, refer to the GOT1000 Series Extended/Option Functions Manual.
Set PLC station No., CPU No., destination device, ladder search mode (coil
search/factor search), and program file name.
(Example) [Program name: AUTO-L1, Network No.: 2, Station No.: 3, M100]
Error indicator
Y10
light: ON
Touch normally open
Touch contact (M20) in on state
(Coil search function)
− 2 −
GOT1000
GRAPHIC OPERATION TERMINAL
Don' t worry, just touch the screen
and find the cause.
Oh, I have to call
technical experts.
〈Display ladder blocks including coil M20〉
Pusher LS error
M31
M20 ST2 error
Air pressure
error
M32
Oil pressure
error
M33
Error is detected here because
oil pressure (M33) is on.
GT
15