Allen-Bradley ControlLogix 1756 - ICON and OCON Examples; Entering Wires and Feedback Wires

Publication 1756-RM084F-EN-P - July 2002
Entering Function Block Diagram Logic 5-9
ICON and OCON examples
ICON (ID := 1,
X := 140,
Y := 300,
Name := MyConnector)
END_ICON
OCON (ID := 4,
X := 460,
Y := 140,
Name := MyConnector)
END_OCON
Entering Wires and
Feedback Wires
The wire and feedback wire formats describe a wire by specifying
what it is attached to at each end, which is always a pin on another
drawing element. Wires and feedback wires follow this format:
WIRE
FromElementID := <
indentifier_of_from_element >,
FromParameter := <
name_of_output_pin >,
ToElementID := <
indentifier_of_to_element >,
ToParameter := <
name_of_input_pin >
END_WIRE
Where:
Item: Identifies:
FromElementID
the source drawing element
enter unsigned, 32-bit integer
Specify:
FromElementID := ” number ”
FromParameter
the pin on the source drawing element
For: Enter:
blocks parameter name
IREFs In
ICONs In
Specify:
FromParameter := ” pin ”
ToElementID
the destination drawing element
enter unsigned, 32-bit integer
Specify:
ToElementID := ” number ”
ToParameter
the pin on the destination drawing element
For: Enter:
blocks parameter name
OREFs Out
OCONs Out
Specify:
ToParameter := ” pin ”
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