YOKOGAWA F3LC11-1F, User Manual

Page: 16 / 202

A1-2
IM 34M6H41-02E 2nd Edition : Aug. 1, 2005-00
A1.1 What is Personal Computer Link Module?
The Personal Computer Link module:
- Connects to higher-level equipment such as displays and personal computers and
performs serial communication.
- Enables reading of values from and writing of values to the FA-M3 devices (relays
and registers), as well as uploading and downloading of programs.
- Eliminates the need to create programs on the FA-M3 for communication.
- Enables remote access of the FA-M3 when connected to an external modem, TA
(terminal adapter), mobile phone, etc.
- Enables transmission of messages to a beeper, etc.*
* Message transmission to beepers is not available in some countries and regions.
n
Connection Diagram
PC
F3LC12-1F
Personal computer
link module
RS-232-C
cross cable
FA-M3
RS-232-C
cross cable
Modem
TA, etc. RS-232-C
straight
cable
Public line
Dedicated line
F3LC11-1F
Personal computer
link module
RS-232-C
straight
cable
F3LC12-F
personal computer
link module
RS-232-C
cross cable
Display
with PC I/F
Mobile phone
adapter, etc.
Mobile
phone, etc.
FA10101.VSD
FA-M3
FA-M3
PC
Display
with PC I/F
Figure A1.1 Connection Diagram