Term - Mitsubishi Electric QJ71GF11-T2 User Manual

Unless otherwise specified, this manual uses the following terms.

Term

ACPU
Baton pass
Buffer memory
Buffer memory address
CC-Link
CC-Link dedicated instruction
CC-Link IE Field Network
CC-Link IE Field Network interface board
CCPASET
Control CPU
Control system CPU
Cyclic transmission
Data link
Dedicated instruction
Device
Disconnection
Ethernet adapter module
Ethernet device
GX Works2
Head module
Intelligent device station
Intelligent function module
LCPU
Link dedicated instruction
Link device
Link refresh
Link scan (Link scan time)
Link special register (SW)
Link special relay (SB)
Local station
Loopback
Master operating station
16
TERM
Another term for the MELSEC-A series CPU module
A token to send data over a network
A memory in an intelligent function module, where data (such as setting values and monitoring values)
exchanged with a CPU module are stored
An address that indicates the storage location of data assigned to the buffer memory in an intelligent
function module
A field network system where data processing for control and information can be simultaneously performed
at high speed.
A dedicated instruction used for transient transmission with a CC-Link IE Field Network device. This
instruction allows a master/local module to communicate with the device on the same network.
A high-speed and large-capacity open field network that is based on Ethernet (1000BASE-T)
The abbreviation for the Q81BD-J71GF11-T2 CC-Link IE Field Network interface board
The abbreviation for GP.CCPASET
A CPU module that controls connected I/O modules and intelligent function modules. In a multiple CPU
system, there are multiple CPU modules and each connected module can be controlled by a different CPU
module.
A CPU module that controls operations in a redundant system
A function by which data are periodically exchanged among stations on the same network using link devices
(RX, RY, RWw, and RWr)
Generic term for cyclic transmission and transient transmission
An instruction that simplifies programming for using functions of intelligent function modules
A device (X, Y, M, D, or others) in a CPU module
A process of stopping data link if a data link error occurs
The abbreviation for the NZ2GF-ETB CC-Link IE Field Network Ethernet adapter module
A generic term for devices, such as personal computers, that support IP (Internet Protocol) communications
The product name of the software package for the MELSEC programmable controllers
The abbreviation for the LJ72GF15-T2 CC-Link IE Field Network head module
A station that exchanges I/O signals (bit data) and I/O data (word data) with another station by cyclic
transmission. This station responds to a transient transmission request from another station and also issues
a transient transmission request to another station.
A MELSEC-Q, -L, or iQ-R series module that has functions other than input and output, such as an A/D
converter module and D/A converter module
Another term for the MELSEC-L series CPU module
A dedicated instruction used for transient transmission with a programmable controller on another station.
This instruction allows a master/local module to communicate with programmable controllers on the same
network (CC-Link IE Field Network) and on other networks (Ethernet, CC-Link IE Controller Network, and
MELSECNET/H).
A device (RX, RY, RWr, or RWw) in a module on CC-Link IE Field Network
Data transfer between a link device in a module on CC-Link IE Field Network and a device in a CPU
module. Link refresh is performed in the END processing of the CPU module's sequence scan.
Time required for all the stations on the network to transmit data. The link scan time depends on data
volume and the number of transient transmission requests.
Word data that indicates the operating status and data link status of a module on CC-Link IE Field Network
Bit data that indicates the operating status and data link status of a module on CC-Link IE Field Network
A station that performs cyclic transmission and transient transmission with the master station and other local
stations.
A function that disconnects the station in which an error has occurred, and continues data link with the
stations that are operating normally. Stations connected after the faulty station can also continue data link.
A station that controls the entire system in the network where a master station and submaster station are
connected. The connected master station or submaster station works as a master operating station.
Description