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 >>

Measuring temperatures with programmable controllers

The following four models are available for the purpose.- Q64TD- Q64TDV-GH- Q68TD-G-H01- Q68TD-G-H02 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 >>

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 >>

Accessing a QnA compatible Ethernet interface module via a router using GX Developer

For GX Developer, a connection via a QnA compatible Ethernet interface module allows communication only within the same segment. Via a router, it is impossib... More Details >>

I/O assignment for additional modules connected to LCPU

In L02CPU(-P), the start I/O number of the additional module begins from 10H. In L26CPU-(P)BT, the number begins from 30H. More Details >>

Operation during power failure

It stops during execution. More Details >>

Use of a commercial SD memory card in L series logging function

Yes. Recommended products are listed in the technical bulletin FA-A-0078.　 More Details >>

COMMENT to disappear after a PLC type change

Copy the COMMENT into the MAIN of comments by program before changing the PLC type.The basic model QCPU cannot deal with common comments. More Details >>

Multiple input COM terminals

All input COM terminals send the same signal because all the terminals are internally connected. To turn on the input, the extension unit must be connected ... More Details >>