ABB 800xA Operation page 89

Section 4 TCL Displays
point the program has progressed to). There are three highlight states: Base, Last-
Executed, and Executed.
White on gray or blue Base
Green on gray
Goldenrod on gray
Black on green
Conditions
Step conditions contain tag references for operator control. There are three highlight
states for condition statements: Base, Executed-True (the expression in the
statement directly following the condition is true), and Executed-False (the
expression is false). Refer to
Selecting a condition provides direct control access to the database reference
associated with the condition. You can change the value of the referenced database
point in order to satisfy the expression in the statement following the condition.
To gain control access, right click on a transition button, then select either the Loop
FCM Display or the faceplate for the loop associated with the transition. You can
change loop values from either the Loop FCM Display or faceplate.
Operator access to the database reference is only available after the statement has
been executed.
Transitions
Step transitions contain tag references for operator control. There are three highlight
states for transition statements: Base, Evaluated-True (the transition expression is
evaluated as true), and Evaluated-False (the transition expression is evaluated as
false). Refer to
3BUR002418-600 A
Table 5
Presentation
Executed
<Not Used>
Last-Executed
Table 5 for highlight colors.
lists the highlight states and their colors.
Table 5. SFC Highlight States
ACTIVITY CONDITION
Base
Executed-True
Executed-False
<Not Used>
Table 5 for highlight colors.
SFC Display Operation
TRANSITION
Base
Evaluated-True
Evaluated-False
<Not Used>
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