27
  Related Manuals
NA-series Programmable Terminal Hardware(-V1) User’s Manual (V125)
CS/CJ/NSJ Series 
Communications 
Commands Refer-
ence Manual
W342 CS1G/H-CPUH
CS1G/H-CPU-V1
CS1D-CPUH
CS1D-CPUS
CS1W-SCU-V1
CS1W-SCB-V1
CJ1G/H-CPUH
CJ1G-CPUP
CJ1M-CPU
CJ1G-CPU
CJ1W-SCU-V1
Learning detailed 
specifications on 
the communica-
tions instructions 
addressed to 
CS/CJ-series CPU 
Units and 
NSJ-series PLCs.
1) C-mode commands and 2) FINS 
commands are described in detail.
Refer to this manual for information 
on communications commands 
(C-mode commands and FINS com-
mands) addressed to CPU Units.
Note This manual describes com-
munications commands that 
are addressed to a CPU Unit. 
The communications path is 
not relevant. (The communi-
cations commands can be 
sent through the serial com-
munications port of the CPU 
Unit, the communications port 
of a Serial Communications 
Board/Unit, or a communica-
tions port on another Commu-
nications Unit.)
CJ-series CJ2 CPU 
Unit Hardware User’s 
Manual
W472 CJ2H-CPU6-EIP
CJ2H-CPU6
CJ2M-CPU
Learning the hard-
ware specifica-
tions of CJ2 CPU 
Units.
The following information is provided 
on a CJ2 CPU Unit.
• Introduction and features
• Basic system configuration
• Part names and functions
• Installation and setting procedures
• Troubleshooting
Use this manual together with the Soft-
ware User’s Manual (Cat. No. W473).
CJ-series CJ2 CPU 
Unit Software User’s 
Manual
W473 CJ2H-CPU6-EIP
CJ2H-CPU6
CJ2M-CPU
Learning the soft-
ware specifica-
tions of CJ2 CPU 
Units.
The following information is provided 
on a CJ2 CPU Unit.
• CPU Unit operation
• Internal memory
• Programming
• Settings
• Functions built into the CPU Unit
Use this manual together with the 
Hardware User’s Manual (Cat. No. 
W472).
Ethernet Units Oper-
ation Manual Con-
struction of Networks
W420 CS1W-ETN21
CJ1W-ETN21
Learning how to 
use an Ethernet 
Unit.
Information is provided on the Ether-
net Units.
Information is provided on the basic 
setup and FINS communications.
Refer to the Communications Com-
mands Reference Manual (Cat. No. 
W342) for details on FINS commands 
that can be sent to CS/CJ-series CPU 
Units when using the FINS communi-
cations service.
Ethernet Units Oper-
ation Manual Con-
struction of 
Applications
W421 CS1W-ETN21
CJ1W-ETN21
Learning how to 
use an Ethernet 
Unit.
Information is provided on construct-
ing host applications, including func-
tions for sending/receiving mail, 
socket service, automatic clock 
adjustment, FTP server functions, 
and FINS communications.
Manual name Cat. No. Models Applications Description