FL-net interface module setting

The auto refresh setting is not required. However, making the setting can reduce communication programs. More Details >>

How to write to file registers in Q series

Specify the file in the Write to PLC window and execute writing. More Details >>

Necessities for the execution environment of MX Component

Both the developed software and MX Component must be installed. More Details >>

Difference between FL-net interface modules QJ71FL71-T and QJ71FL71-T-F01

- QJ71FL71-T is a product which supports FL-net (OPCN-2) Version 1.00.- QJ71FL71-T-F01 is a product which supports FL-net (OPCN-2) Version 2.00.Since Version... More Details >>

Heat generation of Q61P power supply module

Since the conversion efficiency of the power supply module is approximately 70%, and 30% of the output power is dissipated as heat, the power consumption is ... More Details >>

Relay life of the MELSEC iQ-R series relay output module (RY10R2)

The mechanical life of the module is 20 million times or longer. The relay life (contact switching life) of the module varies depending on the usage environ... More Details >>

Digit specification for bit devices in ST language with GX Works3

For a label where digits are to be specified, set a bit type array as its data type. The following shows an example of when a global label is used. - Globa... More Details >>

Regarding functional differences from iQ-F Series

Please refer to the below Technical bulletin for the functional differences between the MX-F model and the iQ-F series. [Technical bulletin] ・Differences ... More Details >>

Precaution about MELSECNET/H connection (1)

- Set successive station numbers for the network modules in system A and system B in a redundant system. (Station number 0 cannot be set.) - Match "host... More Details >>

Connecting terminating resistors to the sending end and the receiving end in communication of QJ71C24N

Yes. More Details >>