I-3
FX Series PLC User's Manual - Data Communication Edition
Remote Maintenance
1 Outline
1.1 Outline of System
A
Comm
on I
te
ms
B
N:
N N
etwo
rk
C
Paral
le
l Li
nk
D
Com
puter Li
nk
E
In
verter
C
omm
uni
cation
F
N
on-Proto
col
C
ommunicati
on
(R
S/RS
2 Instru
ction
)
G
No
n-
Protoc
ol
Co
mmuni
ca
tion
(FX
2N
-2
32IF)
H
Programm
ing
Comm
uni
cation
I
Re
mo
te
Ma
intenance
Apx.A
D
isco
nti
nued
models
1. Outline
This chapter explains remote maintenance.
1.1
Outline of System
Remote maintenance performs program transfer and device monitoring using Windows programming
software
with a PLC connected to the telephone line by way of a modem.
1.1.1
Maintenance for programs in PLC
1) Sequence programs can be changed by transferring and writing programs during RUN.
2) Maintenance can be performed by device monitoring, PLC diagnosis, forced ON/OFF and changing set
values and current values.
3) A line can be established from a personal computer to a modem connected to a PLC.
...... For selection, refer to
Chapter 3.
For wiring, refer to
Chapter 4.
......
For the PLC model
applicability, refer to
Chapter 2.
Important points and reference
chapter/section
Communication
equipment
operating in
accordance with
RS-232C
FX PLC
System
Commercial communication product
..............
For the remote maintenance
software, refer to Chapter 3.
Setting the modem
For the personal computer
side, refer to Chapter 6.
For the PLC side, refer to
Chapter 5.
General telephone line
Modem
..............
..............
Personal
computer
Personal
computer
For the sequence
programming software, refer
to Chapter 3.
........
Applicable software
GX Developer
FX-PCS/WIN
Remotely accesses the PLC.
Modem
Cellular
phone
Modem
Modem
Cellular
phone
GX Works2
Summary of Contents for FX-485ADP
Page 2: ......
Page 120: ...B 2 FX Series PLC User s Manual Data Communication Edition N N Network ...
Page 188: ...C 2 FX Series PLC User s Manual Data Communication Edition Parallel Link ...
Page 244: ...D 2 FX Series PLC User s Manual Data Communication Edition Computer Link ...
Page 344: ...E 2 FX Series PLC User s Manual Data Communication Edition Inverter Communication ...
Page 700: ...H 2 FX Series PLC User s Manual Data Communication Edition Programming Communication ...
Page 752: ...I 2 FX Series PLC User s Manual Data Communication Edition Remote Maintenance ...
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