Mitsubishi FX3U Logic Module User Manual

: June 12, 2024
: Mitsubishi

Table of Contents

Mitsubishi FX3U Logic Module
Product Information
Product Usage Instructions
Connection
Definition of PLC Read/Write Address
Documents / Resources
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)

Mitsubishi FX3U Logic Module

Mitsubishi-FX3U-Logic-Module-product-image

Product Information

The product is called PLC1.ir. It is a control device used in industrial automation systems. It is designed to interface with various other components and devices to control and monitor processes.

HMI Factory Setting:
The HMI (Human Machine Interface) of the PLC1.ir has a default setting. The default communication parameters are as follows:

Baud Rate: 9600
Data Bits: 7
Parity: Even
Stop Bits: 1

Controller Specifications:
The PLC1.ir controller has the following specifications:

Number of Digital Inputs: 10 (Pulse Counter Inputs included)
Number of Digital Outputs: 10
Number of Analog Inputs: 3
Number of Analog Outputs: 1

Compatibility:
The PLC1.ir is compatible with the DOP Series HMI Controllers and RS-422 (DOP-B Series) devices.

Product Usage Instructions

Connection Setup:
To use the PLC1.ir, follow these steps to set up the connections:

Connect the PLC1.ir to the power supply using appropriate power cables.
Connect the PLC1.ir to the HMI Controller or RS-422 device using compatible communication cables.
Connect the required input and output devices to the PLC1.ir’s digital and analog ports.

Programming and Configuration:
To program and configure the PLC1.ir, please refer to the user manual specific to the software or programming language being used. The manual will provide detailed instructions on how to write and upload programs, configure inputs and outputs, and set up communication parameters.

Operation:
Once the PLC1.ir is connected and programmed, it can be operated by providing appropriate inputs through connected devices. The PLC1.ir will process these inputs and generate the desired outputs based on the programmed logic.

Troubleshooting:
If you encounter any issues or errors while using the PLC1.ir, please refer to the troubleshooting section of the user manual or contact our customer support for assistance.

Mitsubishi FX3U

HMI Factory Setting:
- Baud rate: 9600, 7, Even, 1
- Controller Station Number: 0 (no PLC station number in protocol, therefore, only 1(HMI) to 1(PLC) communication is allowed.)
- Control Area / Status Area: D0 / D10

Connection

RS-422 (DOP-A/AE Series) $Mitsubishi-FX3U-Logic-Module-fig- $1$$ RS-422 (DOP-AS35/AS38/AS57 Series) $Mitsubishi-FX3U- Logic-Module-fig- $2$$ RS-422 (DOP-B Series ) $Mitsubishi-FX3U-Logic-Module-fig- $3$$ RS-232 (DOP-B Series) $Mitsubishi-FX3U-Logic-Module-fig- $4$$ RS-485 (DOP-B Series) $Mitsubishi-FX3U-Logic-Module-fig- $5$$

Definition of PLC Read/Write Address

Registers

Type	Format	Read/Write Range	Data Length	Note

Word No. (n)
Auxiliary Relay| M n| M 0 – M 7664| Word| 1
Special Auxiliary Relay| M n| M 8000 – M 8496| Word| 1
Status Relay| S n| S 0 – S 4080| Word| 1
Input Relay| X n| X 0 – X 360| Word| Octal, 1
Output Relay| Y n| Y 0 – Y 360| Word| Octal, 1
Timer PV| T n| T 0 – T 511| Word|
16 – bit Counter PV| C n| C 0 – C 199| Word|
32 – bit Counter PV| C n| C 200 – C 255| Double Word|
Data Register| D n| D 0 – D 7999| Word|
Special Data Register| D n| D 8000 – D 8511| Word|
Extension Register| R n| R 0 – R 32767| Word|

Contacts

Type	Format	Read/Write Range	Note

Bit No. (b)
Auxiliary Relay| M b| M 0 – M 7679|
Special Auxiliary Relay| M b| M 8000 – M 8511|
Status Relay| S b| S 0 – S 4095|
Input Relay| X b| X 0 – X 377| Octal
Output Relay| Y b| Y 0 – Y 377| Octal
Timer Flag| T b| T 0 – T 511|
Counter Flag| C b| C 0 – C 255|