IP filter function of MELSEC iQ-R series CPU modules

You can set IP addresses accessible to the CPU module and prevent unauthorized access to the CPU module. <Setting the IP filter function> [Navigati... More Details >>

The number of times to insert and remove the extended SRAM cassette and SD memory card of a MELSEC iQ-R series CPU module

You can insert and remove the extended SRAM cassette less than 50 times and the SD memory card less than 500 times. More Details >>

Regarding printing of cross-references

If cross-references are displayed on GX Works3, you can print them. More Details >>

Regarding Extended File Register (ER) file names

File names can not be changed. It is fixed to EXFILER.ERD. More Details >>

Number of FX3U-ENET-L Ethernet interface blocks that can be connected to the FX3U series

One FX3U-ENET-L can be connected. More Details >>

Replacement of the fuse in the FX programmable controller

Customers cannot replace the fuse. For the replacement, please consult your local Mitsubishi representative. More Details >>

Limitation on the number of MELSOFT products that can be connected with the QJ71E71

In the TCP/IP connection, you can connect up to 17 MELSOFT products at the same time using a dedicated connection for system and the connections for users 1 ... More Details >>

Reference manuals for programming for FX programmable controllers in ST language

The following shows the manuals for programming in ST language. - GX Works2 Beginner's Manual (Structured Project) - GX Works2 Version 1 Operating Manual... More Details >>

Function blocks and PLC type change

Yes. Execute conversion/compilation after changing the PLC type. More Details >>

GX Developer's compatibility with QnUDVCPU

GX Developer does not support QnUDVCPU. Please use GX Works2 instead. More Details >>