SLD and FG wiring for CC-Link networks

Ground FG in each station. SLD and FG are internally short-circuited. More Details >>

Limitation on the number of levels of cascade connections when QJ71E71-100 is used

If a repeater hub is used, 10BASE-T allows a maximum of four levels of cascade connections and 100BASE-TX allows a maximum of two levels of cascade connectio... More Details >>

Precaution about MELSECNET/H connection (2)

- Set the network module mounted in system A to station number 0 (multiplexed remote master station). Set the network module mounted in system B to any sta... 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 >>

Data length for fixed buffer data communications by QJ71E71

The units of send data and receive data are shown below. - Fixed buffer data communications with the "Procedure Exist" control method: Words - Fixed buff... More Details >>

How to check the error history of the QJ71C24N with GX Developer

You can check the error history in the module detailed information in the system monitor of GX Developer. More Details >>

Connecting a DC power supply type extension unit to an AC power supply type main unit

No, they cannot be connected. Connect the units having the same power supply type. More Details >>

Regarding CAN Communication

The FX5 CPU module does not support CAN communication. More Details >>

Regarding protocol creation of Predefined Protocol Support Function

You can not create a protocol for the other device. More Details >>

Regarding FX5S CPU module Terminal Block Removal

You can't put it on or take it off. The terminal block of the FX5S CPU module is a non-removable terminal block. More Details >>