Ethernet system configuration of a redundant system

The following figure shows the basic configuration. When a control system Ethernet module is faulty or disconnected, the system is switched at a disco... More Details >>

Configuration of simple PLC communication function using LCPU

At least one L series CPU is necessary when using the simple PLC communication function. More Details >>

Conversion speed of L60DA4

The conversion speed is 20 microseconds per channel. More Details >>

Device numbers set in the initial setting procedure registration window of the CC-Link remote device station

You do not have to change the device numbers for each station number in the initial setting procedure registration window. Example) When the AJ65SBT2B-64A... More Details >>

Clearing data in the QJ71C24N's receiving area buffer memory

Receiving data overwrites the buffer memory data. Writing 0 with a program can be performed but is unnecessary as the data is overwritten. More Details >>

MODE switch setting for QJ61BT11N

The MODE switch can set the following modes.- 0 to 4: Online mode- 5 to 9: Line test mode- A to E: Hardware test modeEach mode in ascending order of set valu... More Details >>

Setting required to skip CC-Link slave station numbers

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 >>

Link data from communication error stations in a CC-Link network

The remote input RX of the master station and the remote input RX and remote output RY of local stations clear/hold the data from an error station according ... More Details >>

Grounding of CC-Link

The functional grounding is applied to ensure the reliability of the communication. More Details >>

HPR request flag

It depends on the setting of servo parameter "[PA03] Absolute position detection system" whether the HPR request flag ("[Md.31] Status": b3) turns ON or not.... More Details >>