Справочник Пользователя для Mitsubishi Electronics FX3S-MT/DSS

FX

3S

 Series Programmable Controllers

User's Manual - Hardware Edition

5 Version Information and Peripheral Equipment Connectability

The FX

3S

 PLC has a built-in USB communication port, and performs program writing, program reading and

monitoring at high speed (12 Mbps) with a personal computer that supports USB.

1) Supported programming tools

*1

GX Works2, GX Developer

2) In programming tools not supporting USB

Communication is performed via RS-422 or RS-232C.

The FX

3S

 PLC can write and read programs and perform monitoring at 115.2 kbps through RS-422/RS-232C

communication.

1) 115.2 kbps supported programming tools

*1

GX Works2, GX Developer, FX-30P

2) 115.2 kbps supported interfaces

- Standard built-in port (RS-422) or expansion board FX

3G

-422-BD for RS-422

When the RS-232C/RS-422 converter FX-232AWC-H is connected.

- Expansion board FX

3G

-232-BD for RS-232C

- Special adapter FX

3U

-232ADP(-MB) for RS-232C

3) In programming tools not supporting 115.2 kbps

Communication is executed at 9,600 or 19,200 bps.

*1.

When the currently used programming tool does not support the FX

3S

 PLC, use a programming tool

which allows selection of the FX

3G

 PLC as the alternative model.

When connecting peripheral equipment (programming tool or GOT [CPU direct connection]) by way of the
FX

3G

-232-BD, FX

3G

-422-BD or FX

3U

-232ADP(-MB), set as follows. If the setting is not specified with the

status below, communication error may occur in the connected peripheral equipment.

For details, refer to the Data Communication Edition.

- Set to "K0" the special data register (D8120 or D8400) for communication format setting.
- Set the communication parameter "PLC system(2)" of the channel connecting the peripheral equipment 

to "Not set" (as shown in the window below).

Leave this unchecked.