Terms - Mitsubishi Electric MELSEC iQ-RD77MS2 User Manual

TERMS

Unless otherwise specified, this manual uses the following terms.
Term
2-axis module
4-axis module
8-axis module
16-axis module
32-axis module
Axis
Buffer memory
CC-Link IE Field Network
CPU module
CPU module (built-in Ethernet port
part)
Cyclic transmission
Data link
Dedicated instruction
Device
Disconnection
Engineering tool
Ethernet device
Global label
GX Works2
GX Works3
Intelligent device station
Intelligent function module
Label
Link device
Link refresh
Link scan (link scan time)
Link special register (SW)
Link special relay (SB)
Local station
Master station
Master/local module
Module label
MR Configurator2
MR-J3(W)-B
MR-J4(W)-B
MR-J4-B-RJ
MR-J4-GF
MR-JE-B(F)
14
Description
A generic term for RD77MS2
A generic term for RD77MS4 and RD77GF4
A generic term for RD77MS8 and RD77GF8
A generic term for RD77MS16 and RD77GF16
A generic term for RD77GF32
Another term for a servo amplifier
A memory in an intelligent function module, where data (such as setting values and monitoring values) are stored. When
using the CPU module, the memory is indicated for storing data (such as setting values and monitored values) of the
Ethernet function and data used for data communication of the multiple CPU function.
A high-speed and large-capacity open field network that is based on Ethernet (1000BASE-T)
The abbreviation for the MELSEC iQ-R series CPU module
A built-in Ethernet port part of the CPU module (CPU part for the RnENCPU) (MELSEC iQ-R Ethernet/CC-Link IE
User's Manual (Startup))
A function by which data are periodically exchanged among stations on the network using link devices
A generic term for cyclic transmission and transient transmission
An instruction for using functions of the module
A device (X, Y, M, D, or others) in a CPU module
A process of stopping data link if a data link error occurs
A generic term for GX Works2, GX Works3, and MR Configurator2
A generic term for the devices supporting IP communication (such as personal computers)
A label that is enabled for all program data when creating multiple program data in the project. There are two types of
global labels: module label that is automatically generated by GX Works2 and GX Works3 and label that can be created
for the any of the specified devices.
The product name of the software package for the MELSEC programmable controllers
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 iQ-R series module that has functions other than input and output, such as an A/D converter module and D/
A converter module
A label that represents a device in a given character string
A device (RX, RY, RWr, or RWw) in a module on CC-Link IE Field Network
Automatic data transfer between a link device of the Simple Motion module and a device in a CPU module
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 station that controls the entire network. This station can perform cyclic transmission and transient transmission with all
stations. Only one master station can be used in a network.
A generic term for the following modules when the CC-Link IE Field Network function is used:
• RJ71GF11-T2
• RJ71EN71
• RnENCPU
A label that represents one of memory areas (I/O signals and buffer memory areas) specific to each module in a given
character string. GX Works2 and GX Works3 automatically generate this label, which can be used as a global label.
The product name of the setup software for the servo amplifier
MR-J3-_B_(-RJ)/MR-J3W-_B Servo amplifier series
MR-J4-_B_(-RJ)/MR-J4W_-_B Servo amplifier series
MR-J4-_B_-RJ Servo amplifier series
MR-J4-_GF_(-RJ) Servo amplifier series
MR-JE-_B/MR-JE-_BF Servo amplifier series