RS-232 is selected as PC side I/F in Transfer Setup of GX Developer or GX Works2.Change the setting in PC side I/F to US

The USB driver is not installed.The driver needs to be separately installed before the first connection to a CPU module.

This problem can be workarounded by upgrading software products made by other companies to the latest version or uninsta

Select [Online] -> [Read from PLC] from the menu and check "Device Memory" in the file list in the window and then ex

From version 1.64S, GX Works2 can import/export device comments in CSV format but does not support the function for para

The error code "2401" is "FILE SET ERROR". The individual information parameter number "1100H" corresponds to a file reg

The error code "2200" is "MISSING PARA.". The cause of the error is that a parameter file does not exist in all drives w

File registers "R" use the block switching method. The number of file register points used are divided and specified in

Main differences between GX Works2 and GX Developer are as follows:-The functions of GX Configurator and GX Simulator ar

The error code "4100" is "OPERATION ERROR". The error occurs when a number is divided by 0 (Divisor D6268 value is 0). M

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FAQ within [ MELSEC-Q Series ]

201-210 of Total 213

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When the message "An unusable COM port was specified" is displayed

RS-232 is selected as PC side I/F in Transfer Setup of GX Developer or GX Works2.Change the setting in PC side I/F to USB. More Details >>
- No：22517
- Release Date：2018/09/03 17:28
GX Works2's USB driver installation procedure

The USB driver is not installed.The driver needs to be separately installed before the first connection to a CPU module. More Details >>
- No：22507
- Release Date：2018/09/03 17:28
Error in simulation in GX Works2

This problem can be workarounded by upgrading software products made by other companies to the latest version or uninstalling them.For more details, refer to... More Details >>
- No：22570
- Release Date：2018/09/03 17:29
How to read the device memory in GX Works2

Select [Online] -> [Read from PLC] from the menu and check "Device Memory" in the file list in the window and then execute PLC read. More Details >>
- No：22621
- Release Date：2018/09/03 17:29
CSV format import/export capability of GX Works2

From version 1.64S, GX Works2 can import/export device comments in CSV format but does not support the function for parameters equivalent to that of GX Conve... More Details >>
- No：22643
- Release Date：2018/09/03 17:29
Error code "2401" in QCPU

The error code "2401" is "FILE SET ERROR". The individual information parameter number "1100H" corresponds to a file register. The cause of the error is th... More Details >>
- No：22535
- Release Date：2018/09/03 17:28
- Update：2018/09/20 14:46
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 >>
- No：22614
- Release Date：2018/09/03 17:29
Difference between R and ZR

File registers "R" use the block switching method. The number of file register points used are divided and specified in units of 32k points. When multiple ... More Details >>
- No：22512
- Release Date：2018/09/03 17:28
- Update：2018/09/20 13:29
Difference between GX Works2 and GX Developer

Main differences between GX Works2 and GX Developer are as follows:-The functions of GX Configurator and GX Simulator are integrated as GX Works2. No additio... More Details >>
- No：22503
- Release Date：2018/09/03 17:28
Error code "4100" in QCPU

The error code "4100" is "OPERATION ERROR". The error occurs when a number is divided by 0 (Divisor D6268 value is 0). Make modifications so that the divis... More Details >>
- No：22533
- Release Date：2018/09/03 17:28
- Update：2018/09/20 14:43

201-210 of Total 213

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