Siemens Simatic series, Руководство по эксплуатации

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Glossary
SIMATIC IPC547G
Operating Instructions, 04/2020, A5E49948632-AA
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Expansion card
Expansion cards are plug-in units for PLCs, programming devices or PCs. They are
available as central modules, interface modules or mass storage (mass storage modules).
Extensible Firmware Interface
Refers to the central interface between the firmware, the individual components of a
computer and the operating system. EFI is located logically beneath the operating system
and represents the successor to PC BIOS, focusing on 64-bit systems.
Image
This refers to the image, for example, of hard disk partitions saved to a file in order to restore
them when necessary.
Intel Active Management Technology
This technology permits the diagnostics, management and remote control of PCs. It is only
effective when all relevant system components, such as processors, operating systems and
applications are supported.
Interface
See Interface
● Physical interconnection (cable) of hardware elements such as PLCs, PCs, programming
devices, printers or monitors.
● Interface for interactive software applications.
Interface
See Interface
● Physical interconnection (cable) of hardware elements such as PLCs, PCs, programming
devices, printers or monitors.
● Interface for interactive software applications.
Interface, multi-point
MPI is the programming interface of SIMATIC S7/M7. Allows remote access to
programmable modules, text-based displays and OPs from central locations. The MPI nodes
can intercommunicate.
LAN
LAN is a local network that consists of a group of computers and other devices that are
distributed across a relatively restricted range and are linked with communication cables.