Regarding FX5U/FX5UC CPU Module Built-in functions

The functions supported only by the FX5U/FX5UC CPU Modules are listed below. ・Predefined Protocol Support Function For Positioning function ・Optional batte... More Details >>

Regarding differences in specifications of the FTP server auto transfer function for data logging files

The following points are different for the iQ-F series. ・Error History 　If the FX5 CPU Module is turned off, the error history is cleared. ・Setting detail... More Details >>

Regarding number of occupied I/O points of intelligent function module

The number of occupied input/output points per module is 8. (Excluding some models) Occupied I/O points: Since actual occupied I/O points cannot be assigned... More Details >>

Corrective action when the program size exceeds the capacity

If comments and symbolic information are stored in the program memory, write them in the standard ROM. More Details >>

How to write comments of GX Works2 into the standard ROM

Switch the Target Memory to "Standard ROM" in the "Write to PLC" window. More Details >>

Error code "2200" in the universal model QCPU

The error code "2200" is "MISSING PARA.". The cause of the error is that a parameter file does not exist in all drives where parameters will be valid.As a re... More Details >>

QCPU built-in Ethernet port setting when using the simple PLC communication function

The following settings are required for the "Open Setting" for the number of connected external devices. - Protocol: "UDP" - Open System: "MELSOFT connecti... More Details >>

How to use PWM output of LCPU built-in I/O

Set the PWM output-on-width and the PWM output cycle, and then execute a dedicated instruction "ICPWM instruction". More Details >>

File format that can be saved to a CF card in the FX3U-CF-ADP

CSV file can be saved. More Details >>

Switching network between 10BASE-T and 100BASE-TX of the FX3U-ENET-L

It cannot be freely switched. It is automatically switched according to the auto detection function. More Details >>