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Appendix 3. PLC Development Environment using GPPQ
3.6 PLC-Related Data Development Procedure
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3.6.5 Operation with the GPPQ
Message data in the GPPQ is handled as "Integrated interlinear statements" in the PLC program.
"Integrated interlinear statements" are interlinear comments to help in understanding the PLC
program. Interlinear comments transferred with the PLC program to the controller are called
"integrated".
"Interlinear statements" can be displayed in the "Circuit mode", and edited on the "Interlinear
statement edit screen".
(1) Interlinear Statement Display in the Circuit Mode
The screen is selected from the menu using the following GPPQ basic operation.
Display
menu
window
Interlinear
statement
display
screen
4Alt ( GRPH )
3
Menu
Circuit mode
screen
Display
Interlinear
statement
The following appears. At that time, the page break code and end code appear as normal ladder
codes.
$, A, 32, 200
$, 0, 40, 200
$, P, 12, 32
$, M, 60, 20
NOPLF
A
, 0, 0, EMERGENCY STOP
A
, 11, 1, SPINDLE ALARM
:
:
:
:
98
:
:
:
:
NOPLF
12