Omron SYSMAC CX-Programmer 8.1, Руководство по эксплуатации

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Elements of SFC Section 2-3
58
ON
OFF
ON
OFF
OFF
ON
Active status
Step
Action flag Q
(Action_name.Q)
Action Qualifier = N
Action flag A
(Action_name.A)
Action
Not executed
Executed
Indicator Variable
A variable name can be registered to represent an action. Nothing will be executed,
however.
Procedures:
Adding an Action
Right-click a step and select one of the following from Add Action -
Boolean Action
,
New Ladder Action ,
New Structured Text Action
, Existing Action .
Selecting an AQ
Double-click an AQ in an action block, and select from the combo list.
Changing the Time Set Value for an AQ
Right-click an action block, and select Edit Action Qualifier Time .
Adding a Boolean Variable
Directly input the name of a Boolean variable as the action name. Or, double-click the
right-hand side of an action block, click the [
] on the right, and select a registered
variable name. Clicking [ ] will display all local variables registered in the variables
table.
Defining an Action Program
Right-click the Actions folder in the project workspace, and select either Ladder or
Structured Text , both under Insert Action .
Adding a Ladder Program
Right-click a step and select Add Action - New Ladder Action , or (if an action
program is already registered) select Existing Action to use an existing action
program.
Adding an ST Program
Right-click a step and select Add Action - New Structured Text Action , or (if an
action program is already registered) select Existing Action to use an existing action
program.