Number of records in LCPU logging function

It is the number of data collected before and after a trigger occurrence. More Details >>

Built-in positioning function of LCPU

The positioning operation starts just in 30 microseconds, with a maximum high speed output of 200k pulses per second. S-curve acceleration/deceleration is al... More Details >>

Application of RS-232 adapter L6ADP-R2

This adapter is used to add a serial port to the L series CPU. It is not a serial communication module. It is used for serial communication between a device ... More Details >>

Versions of built-in Ethernet port LCPU compatible with SNTP function

The initial version and subsequent versions of L series CPU support the SNTP function. More Details >>

Method to prevent the BAT.LED from turning on

To prevent an LED from turning on when an error occurs, set 0 to the relevant factor number setting area (4 bits for each) in SD207 to SD209. To disable the ... More Details >>

NTP support by the SNTP function of LCPU with built-in Ethernet port

NTP and SNTP are compatible. Therefore, an NTP server can be used for clock setting. More Details >>

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 >>

Boot file setting of the QnUDVCPU

No. You cannot use an SRAM card, ATA card, or Flash card. Specify an SD memory card as the transfer source (boot source). More Details >>

Replacing personal computers with C Controller modules

The merits are as follows. (1) Downsized device The volume ratio is 1 to 10 in comparison with the VME card rack (6U) type. (2) Long-term stable supply... More Details >>

Writing files in CSV format

Use SP.FWRITE instruction to save the data to an ATA card in CSV format.For Q00UJCPU, Q00UCPU, and Q01UCPU, however, memory cards cannot be used thus data ca... More Details >>