Delta DVP-SS2 User Manual

5. Sequential Function Chart
5-23
Combination example 2: (Includes alternative divergence/convergence and simultaneous
divergence/convergence)
Step Ladder Diagram: SFC Diagram:
S127
M1002
ZRST S0
SET S0
SET S30
Y0
SET S31
Y1
SET S33
Y2
END
X0
S0
S
S30
S
X1
S31
S
X2
S32
S
X3
SET S32
SET S33
Y3
S33
S
X4
SET S34
Y4
S34
S
X5
SET S35
Y6
S36
S
X6
SET S37
Y7
S37
S
S0
S35
S
RET
X1
SET S36
Y5
S35
S
X7
S37
S
S0
S30
S3
1
S33
M1002
X0
X1
X2
Y0
Y1
Y3
S34
X4
S36
S37
X6
Y6
Y7
X5
S35
Y5
Y4
S32
Y2
X3
X1
S0
X7
Restrictions on Divergence Sequence:
1. Max. 8 step points could be used for single divergence sequence. As the diagram below, there
are maximum 8 diverged steps S30 ~ S37 after step S20.
2. Max. 16 step points could be used for the convergence of multiple diverted sequences. As the
diagram below, there are 4 steps diverged after S40, 7 steps diverged after S41, and 5 steps
diverged after S42. There are maximum 16 loops in this sequence.
3. Users can assign a step in the sequence to jump to any step in another sequence.

Delta DVP-SS2 Specifications

General

Brand	Delta
Model	DVP-SS2
Category	Controller
Language	English