How to check the scan time (MELSEC-F series)

The present scan time is stored in D8010. Monitor the valueusing a programming tool such as GX Works2 and GX Developer. More Details >>

Difference between AJ65SBTB1-16DT and AJ65SBTB1-16DT1

Major differences in input specifications are shown below. - AJ65SBTB1-16DT - Rated input current approx. 7 mA - ON voltage/ON current 14 VDC or higher/... More Details >>

Displaying devices in GX Works2

Yes. The device use list also displays the devices used for specifying digits, such as "K4M0" (including M1, M2, or others). More Details >>

Necessity for GX Configurator-SC

The serial communication modules do not require GX Configurator-SC. However, we recommend GX Configurator-SC as it reduces man-hours. (1) The predefined ... More Details >>

Resolution provided for L60AD4

The maximum resolution for the user range setting does not change. 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 >>

Alive check for built-in Ethernet port LCPU

When the protocol is set to TCP, KeepAlive check is performed. (Checking for a response to KeepAlive ACK message) An alive check message is sent five seconds... More Details >>

Communication data code of the MC protocol for the built-in Ethernet port in LCPU

The communication data code is selectable by the communication data code setting in [Parameter] -> [PLC Parameter] -> [Built-in Ethernet Port Setting]. More Details >>

Help window not displayed

This occurs because software required to display the Help window is not installed as standard in Windows7. Download the Windows Help program (WinHlp32.exe) f... More Details >>

Cost of runtime licenses for VxWorks

The cost is included in the price of C Controller modules. Extra payment is not required. More Details >>