Data communications between programmable controllers

Any data can be sent and received if the socket communication function instructions are used. More Details >>

Replacing an AnS I/O module with a Q I/O module

Yes. More Details >>

TCP retransmission timer setting for built-in Ethernet port LCPU

For the built-in Ethernet port in the L series CPU, the TCP retransmission timer setting is fixed and unchangeable. The retransmission occurs six times. The... More Details >>

Versions of LCPU compatible with LJ71E71-100

The L series CPU serial numbers with upper 5 digits of "14112" or later indicate compatibility with LJ71E71-100. More Details >>

Conversion speed of L60AD4

The conversion speed is as follows. - High speed: 20 microseconds per channel- Medium speed: 80 microseconds per channel- Low speed: 1 millisecond per channel More Details >>

Simultaneous broadcast transmission setting for built-in Ethernet port LCPU

To send simultaneous broadcast using UDP, set the parameters as follows.- Destination IP Address: FF.FF.FF.FFh - Destination Port Number: Other than FFFFh (S... More Details >>

Index modification when using extended data register in LCPU

It is not possible to specify index modification to cross over the boundary between the internal user device (D) and the extended data register (D). Change t... More Details >>

Sampling cycle of L60TCTT4(BW) and L60TCRT4(BW)

It is selectable from the following. - 500 ms/4 channels (Default)- 250 ms/4 channels More Details >>

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

Yes. More Details >>

Effect on sequence scans in MELSECNET/H networks

It is necessary to reduce the link refresh time of the MELSECNET/H network in order to reduce the scan time. The link refresh time can be reduced by reducin... More Details >>