COMMENT to disappear after a PLC type...

Copy the COMMENT into the MAIN of comments by program before changing the PLC type.The basic model QCPU cannot deal with common comments. More Details >>

The VxWorks simulator CW-SIM

CW-SIM is a simulation software that allows a VxWorks program to be executed on a personal computer without a C Controller module. There are two types of CW... More Details >>

CPU modules that support the File Reg...

The universal model QCPU modules other than Q00UJCPU support the File Register Extended Setting. More Details >>

Versions of the QJ71C24N modules comp...

The QJ71C24N series modules with serial numbers with upper 5 digits of "10042" or later indicate compatibility with QnUDVCPU. More Details >>

Difference between Q24DHCCPU-V and Q1...

Hardware specifications are different. For hardware specifications, refer to the following manuals. - MELSEC-Q C Controller Module User's Manual - C Contro... More Details >>

Battery life in the universal model QCPU

It depends on the model of the CPU module, the amount of battery consumption, and the power-on time ratio. Example) For Q06UDHCPU with power-on time ratio... More Details >>

MODBUS(R) interface module's involvem...

Intelligent function module settings allow them to be set in both master and slave stations. More Details >>

Q series device data held in the case...

The data in the devices assigned to Latch (1) or Latch (2) in the "Device Setting" window ([PLC Parameter] -> [Device Setting] window) is held when a pow... More Details >>

Accessing file registers from the bui...

The QnUDE(H)CPU modules with serial numbers with upper 5 digits of "14112" or later indicate compatibility with the function. The accessible device range is ... More Details >>

How to change the type of statement i...

Select [Search/Replace] -> [Replace statement/note type] from the menu and select "Change in PLC". More Details >>