Limitation on the number of levels of...

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 >>

Connecting QJ71C24N to an external de...

Carry out DTR and DSR wiring that returns signals on QJ71C24N(-R2). More Details >>

Receiving data when no receive comple...

Data are received on a received data count basis. If there is no receive complete code and variable length data is received, the data is received at every no... More Details >>

Unit of the receive data length used ...

The receive data length of the variable is specified in bytes. More Details >>

Communication between CPU modules est...

The communication between QJ71E71 series modules can be established if READ/WRITE instructions are used. More Details >>

Assigning X and Y signals of AJ65SBTB...

X and Y assignments are as follows.- X0 to XF- Y10 to Y1F More Details >>

Links with a CC-Link local station ca...

Check the following points. (1) CC-Link cables have been properly connected. (2) Station numbers and the transmission speed have been correctly set. (3)... More Details >>

CC-Link IE Controller cable standard

Use the cables that meet the IEC60793-2-10 Types A1a.1 optical fiber standard. The connectors are LC (duplex) connectors. Two cores are required.The core di... More Details >>

How to check link errors in CC-Link s...

The data link status is stored in SW80 to SW83.Each bit corresponds to a station number and a bit turns ON if the corresponding station causes a data link er... More Details >>

Setting required to skip CC-Link slav...

A CC-Link slave station number can be skipped by assigning the skipped number to a reserved station. A reserved station is counted as one of all the connecte... More Details >>