PLC write not possible due to memory overload

If comments cannot be stored in the program memory, write them in the standard ROM or a memory card. Calculate the memory capacity in GX Works2 or GX Develop... More Details >>

LCPU parameter number check

Refer to the following manual. MELSEC-L CPU Module User's Manual (Function Explanation, Program Fundamentals) Appendix 1 More Details >>

Error code "2110" in LCPU

The error code "2110" is "SP.UNIT ERROR.". This error may be caused by one of the following factors.(1) The module that has been specified by a FROM/TO instr... More Details >>

How to paste values in the device batch monitor window into an Excel sheet

Copy and paste operations cannot be carried out for values displayed in the device batch monitor window. To paste the values into an Excel sheet, read the d... More Details >>

Difference between CC-Link reserved stations and invalid stations

- Reserved station Reserved stations are not actually connected to the network (but will be connected in the future) but do not appear as data link error... More Details >>

Communication between a CC-Link master station and local stations

There are two modes of transient transmission, cyclic transmission and transient transmission, for the communication between a master station and a local sta... More Details >>

Connection of the FX3GC series and FX3U-ENET-ADP

Since the FX3U-ENET-ADP can be connected directly to the FX3GC series, optional equipment is not required. 　 * When the FX3U-ENET-ADP is used with other spe... More Details >>

Changing the JOG speed in the FX3U-20SSC-H

Since the JOG speed is the positioning parameter, turn off and on the positioning parameter enable command (X-axis: BFM#519.b4, Y-axis: BFM#619.b4) to enable... More Details >>

Regarding the driving contacts of high-speed counter instructions

The current value of the high-speed counter is retained and will not be cleared. More Details >>

Regarding the line tracing function

It is not supported. More Details >>