Publication 1756-RM084F-EN-P - July 2002
4-2 Entering Ladder Diagram Logic
Entering Rung Logic
You enter rung logic within a ROUTINE component in an
import/export file. Each rung follows this structure:
<
RungType
> : <
RungNeutralText
>;
Where:
The following rung types are available:
Rung guidelines
•
Rungs are specified using neutral language. See the rest of this
chapter for the neutral text language format for the supported
instructions.
• Each rung ends with a semicolon (;).
Item: Identifies:
RungType
the rung
RungNeutralText
the logic
Rung type: Description:
N normal
I insert
D delete
IR insert with a replace
rR pending replace IR
R replace
rI pending replace I
rN pending replace N
e pending insert rung
er pending replace rung