Vigor VS Series - Description the Application Types of SFC; Single Flow, Jump and Repeat Flow During the Flowchart Transfer

This section introduces various of processing flow modes about the SFC and the related precautions when to compile it.
4-3-1 Single Flow, Jump and Repeat Flow During the Flowchart Transfer
If the JUMP instruction at the Simple Flow is used to move forward to a later step or to another SFC, that is called a
Jump Flow.
S1
S10
S11
S12
S100
S101
S102
S103
S100
S101
S102
S103
S103
S2
S20
S21
S22
S1
S10
S11
S12
S22
S2
S20
S21
S22
S20
S21
S22
S23
S21
S22
S23
S21
S20
Repeat FlowSimple Flow
S10
S11
S12
S0
S10
S11
S12
S0
S0
96
4-3 Description the Application Types of SFC
The Single Flow is the basic construction of a SFC and it is used in simple sequential controls.
In the actual layout of the SFC, the JUMP instruction (represented by ) is used to specify a jump or repeat about the
process of steps ow .
If the JUMP instruction at the Simple Flow is used to move back to an earlier step, that is called a Repeat Flow.
Layout of a SFC
Pattern at the
Ladder Master S
Layout of a SFC
Pattern at the
Ladder Master S
Layout of a SFC
Pattern at the
Ladder Master S
Layout of SFCs Pattern at the Ladder Master S
(separately create two SFCs)