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4.7
Slots for Interface Submodules
Definition
The submodule slot is a receptacle for a submodule. The FM 456-2 application
function module has a slot for the memory card and two slots for interface
submodules.
Figure 4-4 shows the position of the two slots for interface submodules on the
FM 456-2 application function module.
Slot Numbering
Each slot for an interface submodule has a submodule slot number assigned to it.
The submodule slot number depends on the module slot and on the arrangement
of the slot on the expansion module or the CPU. You can see the submodule slot
numbers in Figure 4-5.
You require these submodule slot numbers for configurations that you undertake in
the BIOS setup or for determining the I/O addresses of an interface module (see
the chapter "Expansions for M7-400" in the reference manual /1/ ).
Figure 4-4 Position of the Module Slots for Interface Submodules on the FM 456-2
Application Function Module
Figure 4-5 shows the numbering of the interface submodule slots.
FM 456-2 Application Function Module Installation, Hardware, and Startup
C79000-G7076-C458-01
Module slot
FM 456-2 Functions and Technical Data
4-9
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