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About the Generic Terms and Abbreviations
This manual uses the following generic terms and abbreviations to describe the
Model QJ71E71-100, QJ71E71-B5 and QJ71E71-B2 Ethernet interface modules,
unless otherwise specified.
Generic Term/Abbreviation
Description
ACPU
Generic term for AnNCPU, AnACPU, and AnUCPU.
AnACPU
Generic term for A2ACPU, A2ACPU-S1, A2ACPUP21/R21, A2ACPUP21/R21-S1,
A3ACPU, A3ACPUP21/R21.
AnNCPU
Generic term for A1NCPU, A1NCPUP21/R21, A2NCPU, A2NCPU-S1,
A2NCPUP21/R21, A2NCPUP21/R21-S1, A3NCPU, A3NCPUP21/R21.
AnUCPU
Generic term for A2UCPU, A2UCPU-S1, A2ASCPU, A2ASCPU-S1, A3UCPU, A4UCPU.
Ethernet Address
A machine-specific address that is also referred to as the MAC (Media Access
Control) address. This is used to identify the addresses of external devices over a
network. The Ethernet address of the Ethernet module can be verified on the MAC
ADD column of the rating plate.
Ethernet module
E71 module
Abbreviation for Model QJ71E71-100,
QJ71E71-B5 and QJ71E71-B2 Ethernet
Interface Modules. (Indicated as the Ethernet module or E71 in the diagrams)
Ethernet network system
Abbreviation for 10BASE2,10BASE5, 10BASE-T and 100BASE-TX network systems.
GX Developer
Abbreviation for GX Developer (SWnD5C-GPPW-E). (n in the model name is 4 or
greater)
MELSECNET/10
Abbreviation for the MELSECNET/10 network system.
MELSECNET/H
Abbreviation for the MELSECNET/H network system.
Network module
(N/W module)
Abbreviation for interface modules compatible with the MELSECNET/H,
MELSECNET/10 network system.
Opossit device
External device
Generic term for personal computers, computers, work station (WS) and Ethernet
module etc. that are connected by the Ethernet for data communication.
Personal computer
Generic term for IBM PC/AT (or 100
%
compatible
) personal computer.
QCPU
Q mode
Generic term for Q00JCPU, Q00CPU, Q01CPU, Q02CPU, Q02HCPU,
Q06HCPU, Q12HCPU, Q25HCPU, Q12PHCPU, Q25PHCPU,
Q12PRHCPU and Q25PRHCPU.
QCPU station
Abbreviation for the PLC mounted QCPU.
QnACPU
Generic term for Q2ACPU, Q2ACPU-S1, Q2ASCPU, Q2ASCPU-S1, Q2ASHCPU,
Q2ASHCPU-S1, QA3ACPU, Q4ACPU and Q4ARCPU.
Q/QnA
Generic term for QCPU and QnACPU.
Reference Manual
Abbreviation for the Q Corresponding MELSEC Communication Protocol Reference
Manual.
User's Manual (Application)
Abbreviation for the Q Corresponding Ethernet Interface Module User's Manual
(Application).
User's Manual (Basic)
Abbreviation for the Q Corresponding Ethernet Interface Module User's Manual
(Basic).
User’s Manual (Web function)
Abbreviation for the Q Corresponding Ethernet Interface Module User’s Manual
(Web function)