Mitsubishi MELSEC L Series, User Manual

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15
TERMS
Unless otherwise specified, this manual uses the following terms.
Term Description
CPU module Abbreviation for the MELSEC-L series CPU module
Power supply module Abbreviation for the MELSEC-L series power supply module
END cover A cover to be attached to the right side of the rightmost MELSEC-L series module
Display unit A liquid crystal display to be attached to the CPU module
SD memory card
Secure Digital Memory Card, which is a flash memory device. The L1MEM-2GBSD and L1MEM-4GBSD are
available.
LCPU Another term for the MELSEC-L series CPU module
Programming tool Generic term for GX Works2 and GX Developer
GX Works2
Product name of the software package for the MELSEC programmable controllers
GX Developer
Ethernet
A computer network standard developed by Xerox Corporation, Digital Equipment Corporation, and Intel
Corporation, which is standardized as IEEE 802.3
CC-Link
Abbreviation for Control & Communication Link. A field network system where data processing for control
and information can be simultaneously performed at high speed.
MC protocol
Abbreviation for the MELSEC communication protocol, a protocol to access a CPU module from a target
device in the Ethernet or serial communication
FTP Abbreviation for File Transfer Protocol, which is a standard network protocol used to exchange files
SNTP
Abbreviation for Simple Network Time Protocol, which is a protocol for synchronizing the clocks of computer
systems over a TCP/IP based network