Ladder Diagram Language - Mitsubishi Electric M800VW Series Programming Manual

M800V/M80V Series PLC Programming Manual (1/2)
5 Languages Used in Sequence Programs

5.1 Ladder Diagram Language

The following languages are supported by GX Developer and GX Works2.
Programming lan-
GX Developer
guage
Ladder
ST
SFC
Structured ladder/
FBD
5.1 Ladder Diagram Language
Ladder diagram language is a graphic language using diagrams composed of contacts and coils.
 Ladder diagram (when using GX Works2)
X0
Step No.
0
Y10
X1
8
X2
12
16
IB-1501667-B
Simple project
With labels
○ ○
× ×
× ×
× ×
T0
GX Works2
Structured project
Without labels
○
○
×
×
Y10
T0
MOVP K10 VAR1
VAR1
MOVP K20
END
58
○
○
×
×
K10
Ladder block