Autodesk 22505-051400-9000 - AutoCAD Electrical 2008, Руководство пользователя

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You can predefine other attribute values using the format
"mainval;attrnam2=attrval2;attrnam3=attrval3,” and so on. Enter this in any
inline component column except the Block column defining the component's
block name.
Components for input modules are inserted left-to-right, while components
for output modules are inserted right-to-left. Note that the spacing between
devices (as defined in your settings) is maintained even if no component is
defined for a particular column.
Special wiring for inline components
Normally each inline component is wired in series connected from the bus
to the I/O point. AutoCAD Electrical also supports jumpers between adjacent
rungs. To direct AutoCAD Electrical to use a jumper, you encode the jumper
as one of the available inline devices. Use the "|" character as the symbol block
name for the jumper. To control removal of wire connections, follow the "|"
character with 4 characters to cover upper left, upper right, lower left, and
lower right connections. Use "W" to keep the wire connection and "X" to
remove. For example, a block name of "|WWXW" inserts a jumper and trims
the lower left wire connection. "|XWXW" trims away the left-hand wire
connections of both top and bottom. Just a "|" for the block name is the same
as "|WWWW", all wire connection retained.
Wiring to analog input or output modules might need to loop back to a return
terminal instead of going all the way across to a power bus. You can direct
the generator to pop in a vertical short wire to loop back around. For looping
back to the right, insert "|XWXW" as the first inline device. To loop back to
the left use "|WXWX".
256 | Chapter 5 PLC