Whether or not MC protocol frames can be used after A1SJ71UC24 is replaced with QJ71C24N

The QJ71C24N series modules can be accessed using A-compatible 1C frames, but the following restrictions are imposed. The access is limited to the devices wi... More Details >>

Terminating resistors for RS-485 communication of LJ71C24

The resistance value is 110 ohm, 1/2 W. More Details >>

SLD and FG wiring for CC-Link networks

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

Receiving data when no receive complete code is designated (QJ71C24N)

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 >>

Whether or not multiple QJ72LP25-25 modules can be mounted

No, only a single QJ72LP25-25 can be mounted (and is to be mounted on the CPU slot on a main base unit). More Details >>

RS-485 connection between LJ71C24 and an external device

Short between SDA and RDA and between SDB and RDB, and then connect them to + (Data-A) and - (Data-B) on the external device. More Details >>

How to check errors in a CC-Link master station

When an error has occurred in the master station (including the standby master station), the data link control cannot be performed, and you cannot check erro... More Details >>

SB/SW refresh device setting with CC-Link

SB/SW uses 512 points of refresh devices. More Details >>

Power supply of the FX3U-ENET-ADP Ethernet communication special adapter

No, it is not necessary because power is supplied internally from the main unit. More Details >>

Drive products (servo amplifiers) that can be connected to the FX3U-1PG pulse output block

Servo amplifiers, such as MR-J4-□A and MR-JN-□A, that support pulse train input can be connected. For connectable drive products, such as servo amplifiers, ... More Details >>