Chapter 5: Standard RLL Instructions - Program Control
In the following example, when X1 is on, Subroutine K3 will be called. The CPU will jump
1
to the Subroutine Label K3 and the ladder logic in the subroutine will be executed. The CPU
will return to the main body of the program after the RT instruction is executed.
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
5–184
DL205 User Manual, 4th Edition, Rev. B
Direct SOFT
X1
SBR
K3
X20
X21
Handheld Programmer Keystrokes
$
B
ENT
STR
1
G
T
S
SHFT
6
MLR
RST
E
N
D
SHFT
4
TMR
3
S
B
SHFT
SHFT
RST
1
$
I
SHFT
STR
8
GX
F
ENT
OUT
5
$
I
SHFT
STR
8
GX
B
A
OUT
1
0
R
T
SHFT
ENT
ORN
MLR
K3
GTS
END
Y5
OUT
Y10
OUT
RT
D
ENT
3
ENT
R
D
ENT
ORN
3
C
A
ENT
2
0
C
B
ENT
2
1
ENT
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