Serie F de MELSEC

Comunicación del inversor

Serie F de MELSEC

Contenido

Características
Applicable communication device
Inverter communication instructions
FX communication parameter setting window
System configuration example
Connectable Mitsubishi general-purpose inverter

Características

FX3 series PLCs have Mitsubishi inverter protocol and dedicated instructions for communication control built-in. Mitsubishi inverters can be easily controlled just by adding an RS-485 communication device.

Applicable communication device

RS-485 communication device

Modelo	Features/Communication method	Applicable FX PLC
Modelo	Features/Communication method	FX 3S	FX 3G	FX 3U	FX 3GC	FX 3UC
FX3G-485-BD	Function expansion board that can be added to the PLC 1)Number of channels: 1 2)Communication method: Half-duplex bidirectional 3)Insulation: Not insulate 4)Maximum transmission distance: 50 m 5)Control instruction: RS/RS2 instruction	○ Máx. 1 unidad	*3 ○ Máx. 2 unidades	×	×	×
FX3G-485-BD-RJ		○ Máx. 1 unidad	*3 ○ Máx. 2 unidades	×	×	×
FX3U-485-BD	Function expansion board that can be added to the PLC 1)Number of channels: 1 2)Communication method: Half-duplex bidirectional 3)Insulation: Not insulate 4)Maximum transmission distance: 50 m 5)Control instruction: RS/RS2 instruction	×	×	○ Máx. 1 unidad	×	*1 ○ Máx. 1 unidad
FX3U-485ADP-MB	Special adapter that connects to the left side of the PLC 1)Number of channels: 1 2)Communication method: Half-duplex bidirectional 3)Insulation: insulate 4)Maximum transmission distance: 500 m 5)Control instruction: RS/RS2 instruction	*4 ○ Máx. 2 unidades	3 5 ○ Máx. 2 unidades	*6 ○ Máx. 2 unidades	○ Máx. 2 unidades	*2 ○ Máx. 2 unidades

*1Can be connected only to the FX3UC-32MT-LT(-2).
*2When connecting to FX3UC-32MT-LT(-2), function expansion board is required.
*3For 14/24 point, maximum 1 unit.
*4When connecting to FX3S, FX3S-CNV-ADP is required.
*5When connecting to FX3G, FX3G-CNV-ADP is required.
*6When connecting to FX3U, function expansion board is required.

Inverter communication instructions

IVCK	Operation monitor
IVDR	Operation control
IVRD	Parameter read
IVWR	Parameter write
IVBWR	Parameter batch write (FX3U(C) only)
IVMC	Multiple command (2 types of settings and 2 types of read)

FX communication parameter setting window

System configuration example

Connectable Mitsubishi general-purpose inverter

FREQROL series inverter (S500/E500/A500/F500/V500/D700/E700/A700/F700)